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Ányos Jedlik

Ányos Jedlik (1800–1895) was a Hungarian inventor, engineer, physicist, and Benedictine priest who made pioneering contributions to electromagnetism, including the construction of the world's first practical electric motor in 1828.^[1]^[2] Born on January 11, 1800, in Szémo (now Zemné, Slovakia), then part of the Kingdom of Hungary, Jedlik joined the Benedictine order at age 17 after studying in Nagyszombat (Trnava) and Pozsony (Bratislava).^[2]^[3] He was ordained as a priest in 1825 and began his academic career as a lecturer in Benedictine schools before joining the faculty of the University of Pest (later Budapest University of Sciences) in 1839 or 1840, where he served as a professor of physics, dean, and eventually rector until his retirement in 1878 or 1879.^[1]^[2]^[3] Jedlik's early experiments with electromagnetism began in 1827, leading to his development of DC motor prototypes featuring electromagnets, rotors, stators, and commutators, which represented the earliest known designs of modern electric motors.^[2] Although he did not publicize his motor invention for nearly three decades, it predated similar devices by inventors like Werner von Siemens and is still exhibited at the Museum of Applied Arts in Budapest.^[1] He also discovered the dynamo principle independently and built a prototype unipolar inductor in 1861, an early precursor to affordable electrical power generation, which he described verbally in 1856 and in writing by 1861.^[2]^[4] In 1867, Jedlik invented a tubular condenser and electrostatic generator capable of producing 30 cm sparks, which he demonstrated at the 1873 Vienna World’s Fair, earning a medal for his work.^[2] Beyond his technical innovations, Jedlik was a dedicated educator and patriot who advocated for technical education in Hungary for over 50 years and was the first professor to lecture in Hungarian rather than Latin, thereby developing much of the Hungarian scientific vocabulary, including terms like dugattyú (piston), huzal (wire), and nyomaték (torque).^[1]^[3] He authored influential works such as Elements of Natural Science (Természettan elemei) and enriched Hungarian scientific terminology through his textbooks.^[3] Elected a full member of the Hungarian Academy of Sciences in 1858, Jedlik also participated in the 1848–1849 Hungarian Revolution by joining the National Guard and protecting university equipment during bombardments.^[2]^[3] Additionally, he invented a soda water-making machine in Hungary and contributed to fields like lightning conductors.^[3]^[4]

Early Life and Education

Family Background and Childhood

Ányos Jedlik, originally named István, was born on January 11, 1800, in the village of Szimő in Komárom County, part of the Kingdom of Hungary within the Habsburg Empire (now Zemné, Slovakia). He came from a Catholic family of peasant background with connections to Hungarian nobility, reflecting the diverse social fabric of early 19th-century rural Hungary. His father, Ferenc Jedlik (1767–1821), worked as a quarter-serf farmer on the estate of the Prince-Primate of Esztergom, providing the family with relative stability and prosperity among local peasants. His mother, Rozália Szabó (1778–1828), belonged to an established Hungarian noble lineage; her sister was married to a serf whose son later became the renowned Benedictine priest and linguist Gergely Czuczor.^[5]^[6] The Jedlik family lived modestly amid the agricultural rhythms of Habsburg-controlled Hungarian territories, where the Catholic Church played a central role in community life and education. Jedlik's early years were marked by exposure to manual labor through his father's farming activities, which involved hands-on craftsmanship in rural maintenance and cultivation, alongside a devout religious upbringing that emphasized faith and moral discipline. He had two brothers—Ferenc (born 1793), who remained a farmer, and Gábor (born 1804).^[5]^[2] Jedlik's childhood education began with basic instruction at the local village school in Szimő, likely under parish oversight, where he received foundational literacy and religious training typical for children in Habsburg Hungary's rural parishes. This setting fostered his initial curiosity within a context of limited resources but strong familial support, setting the stage for his transition to more formal schooling.^[5]

Academic Training and Ordination

Jedlik commenced his formal academic training around 1810–1811 at the age of 10–11, entering the Benedictine Gymnasium in Nagyszombat (present-day Trnava, Slovakia), where he pursued studies in humanities, philosophy, and introductory natural sciences as part of the standard preparatory curriculum.^[7] This education laid the groundwork for his intellectual development, emphasizing classical subjects alongside foundational scientific principles within a religious framework.^[2] He advanced his learning at the Royal Academy in Pozsony (now Bratislava, Slovakia), engaging in more specialized coursework in physics and mathematics under the tutelage of prominent local scholars, which deepened his interest in experimental sciences.^[2] In 1817, at age 17, Jedlik took initial vows and entered the Benedictine order, affiliating with the Győr monastery and adopting the religious name Anianus (Ányos in Hungarian).^[2]^[7] Jedlik completed his theological studies and was ordained as a Benedictine priest in 1825, at the age of 25, formally committing to the order's monastic life.^[2]^[7] Upon ordination, he integrated into the Győr monastery's community, where his duties soon encompassed teaching experimental physics at the affiliated Benedictine Gymnasium, blending pedagogical responsibilities with hands-on scientific exploration in a supportive religious environment.^[2]

Academic Career

Teaching Appointments

Jedlik began his teaching career in 1825 following his ordination as a Benedictine priest, taking up his first post at the grammar school in Győr, where he instructed secondary students in physics and natural sciences.^[8] This role allowed him to develop early pedagogical approaches, emphasizing hands-on learning through self-constructed apparatus for classroom demonstrations, which engaged students with practical applications of scientific principles.^[2] Over the next several years, he continued teaching at Benedictine institutions, honing his expertise in experimental instruction before advancing to higher academic positions.^[9] In 1831, Jedlik was appointed professor of experimental physics at the Royal Academy in Pozsony (present-day Bratislava), a position he held until 1839.^[8] There, he delivered lectures to university-level students, incorporating public demonstrations of electromagnetic phenomena to illustrate complex concepts, which drew audiences beyond the classroom and highlighted the educational value of visual experimentation.^[2] His tenure at Pozsony solidified his reputation as an innovative educator who bridged theoretical physics with observable results.^[10] Jedlik's career progressed in 1840 when he moved to the Budapest University of Sciences as professor of physics and mechanics, a role he maintained for nearly four decades until his retirement in 1879.^[9] At this institution, he expanded the curriculum to include advanced topics in electromagnetism, integrating practical experiments into lectures to train a new generation of Hungarian physicists and engineers. His approach not only emphasized conceptual understanding through interactive sessions but also promoted the use of Hungarian terminology in technical education starting in 1845, fostering national scientific identity amid a diverse student body.^[8]

Administrative Roles

In 1848, amid the Hungarian Revolution against Habsburg rule, Ányos Jedlik was elected dean of the Faculty of Arts at the University of Sciences in Budapest, a position that placed him at the forefront of academic leadership during a period of intense political upheaval and national awakening.^[10] This role highlighted his growing influence within Hungarian higher education, where he navigated the challenges of revolutionary fervor while maintaining institutional stability.^[1] Jedlik later served as rector of the University of Sciences in 1863, during which he oversaw key reforms aimed at modernizing scientific infrastructure, including enhancements to laboratory equipment and instrumentation essential for experimental work.^[10] In this capacity, he prioritized the procurement and maintenance of advanced tools for physics demonstrations, fostering an environment that supported hands-on research and teaching.^[2] His administrative stature extended to the Hungarian Academy of Sciences, where he was elected a corresponding member in 1858 and later became an honorary member in 1873, reflecting his esteemed contributions to scientific discourse.^[10] Throughout these roles, Jedlik played a pivotal part in curriculum development, advocating for the integration of experimental physics into university programs and pioneering the use of Hungarian as the language of instruction starting in 1845—a move aligned with 19th-century Hungarian nationalism's push for cultural and linguistic independence in education.^[10] By standardizing Hungarian technical terminology in physics through his instructional materials, he helped cultivate a generation of scientists equipped to advance national research amid broader efforts to assert Hungarian identity in academia.^[2]

Scientific Contributions

Electric Motor

Ányos Jedlik began experimenting with electromagnetic rotating devices in 1827, which he termed the "lightning-magnetic self-rotor."^[2]^[4] These early efforts involved electromagnetic coils to produce rotational motion without relying on permanent magnets.^[2] In 1828, Jedlik completed his first small electric motor, a pioneering device that incorporated a stator, rotor, and commutator to achieve continuous rotation.^[2]^[4] The rotor and stator both utilized electromagnets, with the commutator reversing the current direction to sustain motion.^[2] This design converted electrical energy into mechanical work through electromagnetic induction, distinguishing it from contemporary efforts like Michael Faraday's, which required permanent magnets.^[2]^[11] Jedlik demonstrated his motor in lectures during the 1830s, using it to illustrate principles of electromagnetism to students.^[2] Sketches of the device and surviving prototypes are preserved in institutions such as the Museum of Applied Arts in Budapest and the Electrotechnical Museum in Hungary.^[12]^[13] Although following earlier simple electromagnetic rotary devices like Peter Barlow's wheel from 1822, Jedlik's 1828 motor established the core components of a practical direct-current motor, predating similar designs by inventors like Werner von Siemens.^[11]^[2] Although not commercialized due to Jedlik's focus on academic pursuits rather than industrial application, it holds significance as the world's first functional electric motor of its kind.^[2]^[4]

Dynamo Principle

In the early 1850s, Ányos Jedlik conducted a series of experiments on electromagnetic induction and rotating devices, culminating in his realization of residual magnetism as the key mechanism for self-excitation in dynamos during 1852–1853.^[14] This breakthrough built on his earlier work with electric motors from the 1820s, leveraging the faint magnetic field remaining in iron cores after initial excitation to initiate current generation without external power.^[2] The core innovation lay in harnessing this residual magnetism: as mechanical rotation induced a small initial current in the armature via Faraday's principle of electromagnetic induction, part of that current was fed back to the field coils, progressively strengthening the magnetic field and enabling sustained output.^[15] This self-sustaining process eliminated the need for separate batteries to excite the electromagnets, making the dynamo a practical generator for converting mechanical energy—such as from steam or water—into electrical current.^[10] By around 1861, Jedlik had constructed and demonstrated a prototype single-pole dynamo featuring electromagnets for both the stationary field and rotating armature, where the device's own generated current provided the excitation.^[2] This unipolar design produced direct current efficiently, with the armature rotating within a uniform magnetic field to maximize induction.^[14] Jedlik's dynamo principle predated similar independent inventions by Werner von Siemens and Charles Wheatstone by nearly a decade; the latter pair publicly described and demonstrated their self-exciting machines in 1867.^[2] Unlike permanent-magnet generators, Jedlik's approach allowed for adjustable output and scalability, laying foundational groundwork for modern electrical generation.

Impulse Generator

In the early 1860s, Ányos Jedlik began developing a high-voltage impulse device as part of his research into electrostatic generation, culminating in the invention of a tubular voltage multiplier around 1867. This apparatus represented an early form of voltage multiplication using capacitors, building on his earlier experiments with Leyden jars in 1863, where he created two setups with four jars that could be charged in parallel and discharged in series to amplify voltage. The design featured stacked capacitors—initially traditional Leyden jars and later innovative tubular condensers made from 30 glass tubes filled with iron filings and lined with tin foil, all housed within a glass cylinder—for charge accumulation. These were discharged through spark gaps via rotating contacts or articulated connectors that switched the circuit configuration, producing pulsed high-voltage impulses suitable for experimental demonstrations.^[16] Jedlik first publicly demonstrated the tubular voltage generator in 1868, showcasing its ability to generate impulses reaching thousands of volts, as evidenced by spark lengths exceeding 30 centimeters. The device was powered by an influence machine like the Toepler or a Ruhmkorff coil, with the rotating elements enabling rapid reconfiguration from parallel charging to series discharge, thus multiplying the voltage output for brief, intense pulses. This setup marked a significant advancement in impulse generation, serving as a precursor to modern surge voltage generators used in high-voltage testing.^[2] The impulse generator gained international recognition at the 1873 Vienna World Exposition, where Jedlik exhibited multiple versions, including one with rotating tubular columns and others with movable conductors, producing sparks over 60 centimeters when coupled. For this contribution to practical high-voltage generation, he received a progress medal, nominated by Werner von Siemens, highlighting its potential for scientific applications. Although Jedlik explored uses in areas such as enhanced telegraphy signaling and early vacuum tube experiments—foreshadowing high-voltage needs for phenomena like X-ray production—the device was not commercialized during his lifetime, remaining primarily an academic tool. Its principles influenced later developments in cascaded capacitor circuits for impulse testing.^[16]^[17]

Optical Devices

In the 1860s, Ányos Jedlik advanced his work on optical instrumentation by refining a ruling engine originally developed before 1845, enabling the production of high-precision ruled diffraction gratings essential for spectral analysis. This machine employed mechanical engraving techniques, using a diamond stylus to etch fine lines onto glass substrates coated with a custom resin-like preparation for optimal surface quality, achieving micrometer-level accuracy through a system of fine screws and gears. By 1860, Jedlik powered the engine with one of his dynamos, allowing for consistent rulings that rivaled the precision of contemporary devices, such as those by Franz A. Nobert, and supported early Hungarian research in optics.^[18]^[19] Jedlik's gratings featured line densities ranging from 75 to 150 lines per millimeter in initial configurations, with later improvements by his collaborator Gergely Palatin reaching up to 2093 lines per millimeter, facilitating subnanometer spectral resolution for detailed light dispersion studies. These gratings were particularly valued for their uniformity and brightness, enabling clear observation of Fraunhofer lines in the solar spectrum during spectroscopic experiments conducted around 1859. Produced on both glass and metal, they were distributed to international researchers, including in Paris and Vienna, underscoring their role in advancing precision optics beyond local applications.^[18]^[19]^[20] As a dedicated educator at the Budapest University of Sciences, Jedlik integrated these gratings into custom spectroscopes designed for student demonstrations, enhancing physics lectures with hands-on explorations of light diffraction and spectral phenomena. The instruments remained in active use in Hungarian university laboratories for light dispersion studies well into the 20th century, with some gratings continuing to serve spectroscopic purposes as late as the 1960s due to their enduring accuracy and reliability. This work not only aided pedagogical efforts but also contributed to the foundational development of optical analysis tools in Central European scientific institutions.^[18]^[21]^[19]

Galvanic Batteries and Arc Lighting

In the 1840s and 1850s, Ányos Jedlik focused on enhancing galvanic batteries to provide sufficient power for his electromagnetic experiments, particularly addressing limitations in voltage output and internal resistance of early electrochemical cells. He improved the two-fluid Bunsen cell—a zinc-carbon battery using separate electrolytes of sulfuric acid at the anode and nitric acid at the cathode—by replacing the traditional ceramic diaphragm with an impregnated paper wall, which significantly reduced internal resistance and improved efficiency.^[22] This modification minimized polarization effects caused by hydrogen gas buildup on electrodes in single-fluid cells, enabling a more stable direct current supply through controlled electrochemical reactions.^[22] Jedlik constructed large-scale battery arrays to achieve higher voltage and longevity, culminating in a 100-cell configuration that generated approximately 1 kW of power, far surpassing contemporary voltaic piles in sustained output.^[22] These enhanced batteries were exhibited at the 1855 Paris Universal Exposition, where intact units demonstrated superior energy density compared to other entries, earning Jedlik a bronze medal despite partial damage during transport.^[23] Building on these advancements, Jedlik applied his batteries to early arc lighting systems, using carbon electrodes to produce luminous arcs via high-current discharges. In 1856, he conducted a notable demonstration at Pannonhalma Abbey, powering arc lamps with a 22-cell battery array to illuminate spaces, highlighting the practical potential of battery-driven electric lighting in enclosed environments like monastery rooms and laboratories.^[24] This predated widespread commercial arc lamps, such as those by Paul Jablochkoff in the 1870s, and underscored the role of improved electrochemical cells in enabling reliable, steady illumination without mechanical generators.^[24]

Publications

Textbooks for Students

Ányos Jedlik's educational publications played a pivotal role in advancing physics instruction in Hungary, particularly through works designed for university-level students that emphasized experimental approaches and practical understanding. His Tentamen publicum e Physica (1839), published in Pozsony by Typis Haeredum Belnayarum, served as a comprehensive examination text for physics, spanning 14 pages and focusing on key sections in mechanics while incorporating foundational optics principles to prepare students for public assessments at the Royal Academy of Pozsony.^[25] This work, structured around lecture summaries from the first semester, provided concise overviews of physical laws, aiding candidates in mastering core concepts for academic progression.^[25] In the 1840s and 1850s, Jedlik developed the Physica experimentalis series, which consisted of lecture materials and procedural guides for university students, particularly in pharmacy and natural sciences programs at the Pesti Királyi Egyetem. These resources detailed laboratory procedures, including hands-on demonstrations in electromagnetism, such as interactions between currents and magnetic fields, to foster empirical learning among auditors.^[26] Delivered as public ordinary lectures, the series emphasized verifiable experiments over theoretical abstraction, equipping students with skills for practical application in scientific inquiry.^[27] Following the 1848 Hungarian Revolution, Jedlik shifted toward Hungarian-language adaptations of his materials to promote national science education, culminating in the landmark Természettan elemei series, beginning with A súlyos testek természettana (1850), printed in Pest by Eisenfels könyvnyomdája as a 543-page volume. This first Hungarian university physics textbook integrated mechanics comprehensively, building on students' prior knowledge while introducing electromagnetism through contextual examples, and was distributed to academies across Hungary, shaping curricula for subsequent generations of physicists.^[28] Its innovations included over 384 original woodcut diagrams illustrating concepts like gravitational forces and early electromagnetic devices, derived from Jedlik's own motors and optical gratings, alongside practical exercises that encouraged replication of experiments to reinforce conceptual grasp.^[25] By coining terms such as áram (current) and hullámhossz (wavelength), the text standardized Hungarian scientific vocabulary, enhancing accessibility and national identity in education.^[29]

Scientific Articles and Demonstrations

Jedlik published numerous articles in the proceedings of the Hungarian Academy of Sciences from the 1850s through the 1870s, focusing on empirical observations from his electrical and optical experiments rather than theoretical derivations.^[2] These works documented practical measurements and prototype performances, such as voltage outputs and rotational speeds, to support his inventions for fellow researchers.^[2] A key contribution was his 1861 description of dynamo self-excitation in the Academy proceedings, where he explained how residual magnetism in the electromagnet enabled the device to build up its own field without external excitation, achieving stable current generation through iterative coil passes.^[30] This empirical account, based on bench tests with iron cores and wire windings, predated similar reports by Siemens and Wheatstone by several years.^[30] Beyond Academy publications, Jedlik contributed to scientific periodicals, including an article on his "Delejezőgép" in A Királyi Magyar Természettudományi Társulat Évkönyvei (vol. 4, 1857-1859, pp. 1-7), which detailed construction techniques and efficiency metrics for his electromagnetic demagnetizing device.^[31] He also described optical grating methods in scientific journals, outlining ruled glass plate fabrication for diffraction experiments with precise line-spacing measurements to enhance spectral resolution.^[2] Jedlik's public demonstrations extended his research dissemination, featuring live prototype operations at academy gatherings and international expositions, often with quantitative records of outputs like spark lengths or current yields. At the 1855 Paris World Exhibition, he showcased his two-fluid galvanic batteries, separating acids with paper diaphragms to achieve higher voltages, though some units were damaged in transit. In 1873 at the Vienna World Exhibition, he presented his tubular impulse generator—a chain of condensers producing voltage multiplication—generating sparks exceeding 30 cm to illustrate surge capabilities, earning a medal for the display.^[2]

Legacy and Recognition

Awards and Honors

Ányos Jedlik received a bronze medal at the 1855 Paris Exposition Universelle for his improvements to galvanic batteries, which enhanced their efficiency and led to the establishment of a manufacturing facility in Pest.^[32] In 1873, at the Vienna World Exposition, Jedlik was awarded the "Medal for Progress" by a jury chaired by Werner von Siemens for his tubular voltage generator, an early impulse device capable of producing high-voltage discharges over 30 cm, advancing electrostatic research.^[2]^[6] Jedlik was elected as a full member of the Hungarian Academy of Sciences in 1858, recognizing his contributions to physics and electrical engineering.^[3] In recognition of his scientific achievements, Jedlik was appointed royal councillor and awarded the Second Class Order of the Iron Crown in 1879.

Modern Influence

Ányos Jedlik's 1828 invention of a small-scale electric motor-powered model vehicle is widely recognized as a foundational concept for modern electric vehicle drivetrains, predating practical EVs by decades and influencing subsequent developments in electromagnetic propulsion.^[33]^[34] This early prototype demonstrated the conversion of electrical energy to mechanical motion, laying conceptual groundwork for battery-electric systems central to today's automotive industry.^[35] In the 21st century, his pioneering role has been honored through initiatives like the Jedlix smart charging network, launched in 2016 by the Dutch energy firm Eneco and named in tribute to Jedlik to advance EV infrastructure across Europe.^[36]^[37] The Ányos Jedlik Prize, instituted in 1996 by the Hungarian Intellectual Property Office, annually recognizes outstanding inventors and their contributions to intellectual property, perpetuating his legacy in innovation.^[38] In Hungary, Jedlik's legacy endures through educational institutions, public monuments, and national programs promoting scientific innovation. The Jedlik Ányos Secondary School in Budapest's Csepel district, established in 1945 as one of the country's first tuition-free co-educational high schools, continues to educate around 700 students annually, with over 90% advancing to higher education.^[39] Statues commemorating Jedlik, often paired with fellow inventor Gergely Czuczor, stand prominently in cities like Győr, where a 2000 bronze sculpture by Tibor Rieger highlights his contributions to physics and engineering.^[40] Additionally, the Ányos Jedlik Laboratories at Pázmány Péter Catholic University, established in the early 2000s, foster interdisciplinary research in biology, physics, and info-bionics, extending his experimental spirit into contemporary STEM education and innovation.^[41] Globally, Jedlik's work on electromagnetic self-rotors and dynamos is acknowledged in the history of electric propulsion, with his 1827-1828 devices cited as precursors to modern EV motors that power vehicles from companies like Tesla, emphasizing his role in the evolution of sustainable transport.^[42] His innovations are referenced in engineering literature as early demonstrations of the principles underlying brushless DC motors used in today's electric drivetrains.^[43] As of 2025, Jedlik's influence on sustainable energy is highlighted through Hungary's Ányos Jedlik Energy Programme, a government initiative allocating HUF 13 billion (approximately €32 million) to corporate projects in renewables, energy storage, and EV infrastructure, underscoring his historical contributions to energy transitions amid Europe's push for net-zero emissions.^[44] This program supports biogas, geothermal, and district heating advancements, positioning Jedlik as a symbolic figure in national efforts to reduce import dependence and enhance green technologies.^[45] Culturally, Jedlik is portrayed as the "monk inventor" in recent media, blending his Benedictine priesthood with scientific ingenuity; a 2023 YouTube documentary biography explores his life as a polymath who taught in Hungarian and advanced electromagnetism without seeking patents, inspiring narratives of unsung European innovators.^[46]

References

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Ányos Jedlik - Physics Today
Jan 11, 2016 · Educated as Benedictine priest and was a professor of physics and later a dean and rector at the Budapest University of Sciences for 40 years.
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Jan 11, 2021 · A physicist and electrical experimenter, was born on Jan. 11, 1800 in Szémo, a Hungarian village which has since become part of Slovakia.Missing: biography | Show results with:biography
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Monk and Scientist: Ányos Jedlik, the Great 19th Century Inventor ...
Sep 4, 2023 · Ányos István Jedlik was a remarkable Hungarian polymath. His versatility extended across multiple disciplines, encompassing such roles as an inventor, engineer ...Missing: biography | Show results with:biography
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Ányos Jedlik - House of Hungary
(b. 1800, d. 1895). Jedlik was born in the county of Komarom and was educated in Nagyszombat and Pozsony, all Hungarian cities before the treaty of WWI.Missing: biography | Show results with:biography
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ELINDULÁS – PÁLYAKEZDÉS | A múlt magyar tudósai - Arcanum
Jedlik Szimőn – ma Zemné – az egykori Komárom megyében, 1800. január 11-én született, a keresztségben az István nevet kapta. Apja, Jedlik Ferenc, negyedtelkes ...<|control11|><|separator|>
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Štefan Anián Jedlík - Monoskop
### Summary of Ányos Jedlik's Pre-Seminary Years
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May 29, 2020 · Štefan Anián Jedlík. (* 11. január 1800, Zemné (okres Nové Zámky) – † 13. december 1895, Győr). uhorský fyzik a kňaz benediktínskeho rádu ...
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New Issue of the Hungarian Mint | MünzenWoche - CoinsWeekly
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Feb 15, 2015 · In 1827 he started experimenting with electromagnetic rotating devices wich he called "lightning-magnetic self-rotor" (approximate translation).
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Istvan (Ányos) Jedlik (Hungarian) invents the first rotary machine with electromagnets and a commutator. However, Jedlik publicly reported his invention ...
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The Museum of Electro Technology is to commemorate the inventor of dynamo, the Benedictine priest Ányos Jedlik. 180 rotating devices, the original ...Missing: sketches | Show results with:sketches
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In the museum posters are devoted to Hungarian pioneers of the electrical engineering; Ányos Jedlik (dynamo, direct current motor, tubular voltage generator); ...
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Anyos Jedlik, an inventor of the dynamo-electric principle. Author: Andrew A. HalacsyAuthors Info & Affiliations.Missing: electromagnetism | Show results with:electromagnetism
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[PDF] Synchronous Generator Performance Prediction using Finite ...
Jedlik unknowingly had created the first self excited generator, which relied upon residual magnetism. Jedlik's achievement has largely been overlooked in ...
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Ányos Jedlik. Ányos Jedlik (1800-1895) was a Hungarian physicist, engineer ... Benedictine Gymnasium of Györ. A well made replica of the machine can be ...Cite This Paper · Scientific Instrument... · Ányos Jedlik
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In the 1860-1870's Ányos Jedlik invented the tubular voltage generator, which is actually the ancestor of modern impulse generators. In 1885 Károly Zipernowsky, ...
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Jul 4, 2024 · Excellent diffraction gratings were fabricated by Ányos Jedlik. (9) His diffraction gratings of over 2000 lp/mm facilitated a subnanometer ...
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Hungarian physicist and teacher Father Anyos Jedlik. (1859) also studied the solar spectrum and made many high-resolution spectroscopic grat ing plates ( ...
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One of the earliest example is Ányos Jedlik's (1800-1895) dividing machine which was able to produce 1200 diffraction grating grooves in 1 mm, as early as in ...
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None
### Summary of Ányos Jedlik's Improvements to Galvanic Cells, Batteries, and Electrochemical Cells (1840s-1850s)
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The smartest Hungarians – myth, literature, history; part 3
Dec 2, 2018 · Jedlik'scellss became famous and sought-after. They even delivered them to Paris and Constantinople. He demonstrated his cells and lighting in ...
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Untitled
Physica experimentalis pro auditoribus Pharmaciae, 10↑. Előadás címe magyarul: Kísérleti fizika gyógyszerészhallgatók számára. Időpontok: H, Sze de. 10-11, Cs ...
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1857/58
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Sep 16, 2024 · Ez a mű tudtommal az első magyarul íródott egyetemi fizikai tankönyv, benne számos olyan kifejezéssel, amelyeket Jedlik alkotott, ...
[30]
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[31]
[PDF] A tudományos szaksajtó kialakulása Magyarországon, 1721-1867 ...
Jedlik Ányos (1800-1895)141 természettudós, feltaláló, egyetemi tanár ír ta Delejezőgép címmel. Itt említjük meg, hogy egyik legkiválóbb, bár nem túl sze.
[32]
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Jedlik és társai 1856 tavaszán kapták meg a párizsi tárlaton elnyert díjat, amelyről az értesítés8 ugyan fennmaradt, ám mára a bronzéremnek nyoma veszett. Az ...
[33]
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In 1828, Ányos Jedlik, a Hungarian who invented an early type of electric motor, created a tiny model car powered by his new motor.
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May 28, 2024 · Modern electric vehicles, powered by advanced electric motors and sophisticated battery. Recognizing Ányos Jedlik's Legacy. While Ányos Jedlik ...
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[37]
Renault takes stake in smart charging startup Jedlix
Jedlix, named after Anyos Jedlik, the inventor of the electric motor, is part of Eneco Group, a Dutch-based group of companies operating in the field of ...
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About Jedlik Ányos Secondary School
The school was named after Ányos Jedlik, a Benedictine monk. He was born in 1800 and died in1895. His outstanding scientific career started when he joined the ...Missing: origins | Show results with:origins
[39]
Ányos Jedlik & Gergely Czuczor - Gyor, Hungary - Statues of Historic ...
Oct 6, 2024 · The statues are made from bronze and are located on top of a black marble base. Local artist Tibor Rieger created the sculpture and it was ...
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The Ányos Jedlik Laboratories - ITK.PPKE.HU
Jan 10, 2025 · The Jedlik Laboratories conduct research in several coupled areas: biology, computer science, mathematics, physics and info-bionics.Missing: papers | Show results with:papers
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(PDF) A Brief History of Electric Vehicles - ResearchGate
Sep 13, 2022 · The origins of EVs trace back to the early 19th century, with Ányos Jedlik building a small-scale electric car in 1827, and subsequent ...
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EV Motors and Systems - Rho Motion
In 1828, Hungarian engineer Ányos Jedlik created a small-scale electric ... The history of EV motors is intertwined with the history of electric vehicles.
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A corporate innovation programme to strengthen Hungary's energy ...
Aug 25, 2025 · To strengthen Hungary's energy sovereignty, a HUF 13 billion corporate innovation programme is being launched within the Ányos Jedlik Energy ...
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Hungary Expands Green Energy Drive with Major Geothermal ...
Aug 11, 2025 · Beyond geothermal energy, the Jedlik Ányos Programme also promotes the installation of corporate energy storage, the production of biogas and ...
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Ányos Jedlik: Innovating the Future | Scientist Biography - YouTube
Nov 8, 2023 · He was born in Szimő, Kingdom of Hungary . His parents were Ferenc Jedlik and Rozália Szabó. His mother was a member of a Hungarian noble ...