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Category:Induction coils

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English: These early Induction coils were also known as Ruhmkorff coils

induction coil

type of electrical transformer used to produce high-voltage pulses from a low-voltage direct current (DC) supply

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Subclass of

transformer

Named after

Heinrich Daniel Ruhmkorff

Discoverer or inventor

Heinrich Daniel Ruhmkorff

Authority file
Q1417360 BNCF Thesaurus ID: 38113
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Subcategories

This category has the following 14 subcategories, out of 14 total.

C

Induction coils (charging) (6 F)

I

Ignition coils (2 C, 25 F)
Induction box-MHS 738 (3 F)
Induction coil-MHS 2027 (6 F)
Induction coil-MHS 900 (4 F)
Induction coils - how to make, use, and repair them (1901) (39 F)
Intensity Coils: How made and How Used. Seventeenth edition. (3 F)

L

Induction loops (28 F)

R

T

Tesla coils (6 C, 1 P, 233 F)
Trembler coils (6 F)

Media in category "Induction coils"

The following 81 files are in this category, out of 81 total.

A manual of practical medical electricity - the Röntgen rays and Finsen light (1902) (14596966570).jpg 1,298 × 1,074; 136 KB
Adjustable sledge coil (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 735 × 338; 36 KB
Auto-induction experiment (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 844 × 445; 32 KB
Automotive vibrator spark coil.jpg 791 × 585; 105 KB
Bobine d'induction type Ruhmkorff-Musée de minéralogie de Strasbourg.jpg 2,804 × 1,814; 1.1 MB
Bobine de Ruhmkorff.jpg 1,031 × 856; 119 KB
Callan Large Electromagnet (1836).jpg 1,520 × 2,688; 960 KB
Callan's first induction coil.jpg 430 × 662; 26 KB
Callan's Induction Coil (1845).jpg 2,688 × 1,520; 1.15 MB
Callans 1863 induction coil.jpg 753 × 404; 42 KB
Coil in a can.jpg 2,592 × 1,944; 1.28 MB
Core-less induction coils in telephone service (1907) (14569314848).jpg 2,453 × 2,621; 427 KB
Core-less induction coils in telephone service (1907) (14569513127).jpg 2,454 × 3,516; 594 KB
Core-less induction coils in telephone service (1907) (14569515577).jpg 2,545 × 3,608; 522 KB
Core-less induction coils in telephone service (1907) (14732950516).jpg 2,516 × 3,514; 488 KB
Core-less induction coils in telephone service (1907) (14755946345).jpg 2,462 × 3,522; 532 KB
Corset1908 041Fig20.png 3,072 × 2,353; 2.06 MB
Different induction coils.jpg 1,415 × 848; 146 KB
Double spring interrupter.jpg 740 × 765; 81 KB
Early induction coil, 1838.jpg 3,158 × 2,352; 1.78 MB
EB1911 - Induction Coil - Fig. 1.jpg 535 × 248; 89 KB
EB1911 - Induction Coil - Fig. 2.jpg 511 × 195; 35 KB
EB1911 - Induction Coil - Fig. 3.jpg 312 × 198; 20 KB
EB1911 - Induction Coil - Fig. 4.jpg 516 × 102; 21 KB
El mundo físico, 1882 "Conmutador de la bobina de Ruhmkorff. Plano y elevación". (4074916200).jpg 691 × 1,338; 278 KB
El mundo físico, 1882 "Máquina de inducción de Ruhmkorff". (4074916266).jpg 1,348 × 928; 397 KB
Ferisol Catalogue 1972 Qmetre M803A.jpg 2,971 × 3,561; 3.05 MB
Funkeninduktor.png 408 × 316; 12 KB
Griffin & Stanley Ruhmkorff coil.agr.jpg 3,264 × 2,448; 2.76 MB
Induction coil cutaway.jpg 775 × 688; 363 KB
Induction Coil from Ford Model T.JPG 3,872 × 2,592; 2.48 MB
Induction coil waveforms de.svg 650 × 480; 13 KB
Induction coil waveforms ru.svg 744 × 638; 1 KB
Induction coil waveforms with capacitor-ru.svg 748 × 673; 1 KB
Induction coil waveforms with capacitor.svg 665 × 661; 17 KB
Induction coil waveforms(es).svg 650 × 480; 15 KB
Induction coil waveforms.svg 650 × 480; 15 KB
Induction Coil.jpg 4,000 × 2,992; 3.72 MB
Induction coils - how to make, use, and repair them including Ruhmkorff, Tesla, and medical coils, Roentgen radiography, wireless telegraphy, and practical information on primary and secondary battery (14754598591).jpg 1,448 × 1,820; 264 KB
InductorFM.png 244 × 418; 28 KB
Induktionsapparat hg.jpg 2,460 × 1,770; 602 KB
Induktionsflaeche Spule.svg 452 × 196; 38 KB
LaNature1873-249-NouvelAppareilAInduction.png 771 × 528; 116 KB
Large Apps-Spottiswoode induction coil.png 1,475 × 790; 426 KB
Magnet in Spule.svg 375 × 390; 12 KB
Magnetic-field-transformer-no-core.svg 800 × 600; 127 KB
Mercury turbine interrupter.png 731 × 539; 93 KB
Micro-electric T3000 - external induction coil-0975.jpg 4,990 × 2,807; 7.92 MB
Micro-electric T3000 - external induction coil-0976.jpg 4,990 × 2,807; 4.05 MB
NSRW Ruhmcorff Coil.jpg 580 × 432; 38 KB
Ondemetre 1914.JPG 1,500 × 577; 296 KB
Opfindelsernes bog3 fig340.png 2,136 × 1,176; 485 KB
Practical electro-therapeutics and X-ray therapy - with chapters on phototherapy, X-ray in eye surgery, X-ray in dentistry, and medico-legal aspect of the X-ray (1912) (14757071165).jpg 1,560 × 1,032; 229 KB
PSM V04 D329 Testing lighting.jpg 2,063 × 961; 129 KB
PSM V49 D326 Discharge of a ruhmkorff induction coil.jpg 1,039 × 490; 114 KB
Représentation stylisée d'une bobine.png 103 × 31; 8 KB
Rocchetto di Ruhmkorff.jpg 1,536 × 1,152; 823 KB
Ruhmkorff coil dm.jpg 1,024 × 768; 179 KB
Ruhmkorff coil dm1.jpg 1,024 × 768; 183 KB
Ruhmkorff coil schematic 1.svg 578 × 365; 16 KB
Ruhmkorff coil.png 1,280 × 560; 287 KB
Ruhmkorff inductor schem.svg 600 × 350; 16 KB
Ruhmkorff text.png 904 × 564; 132 KB
Ruhmkorffinductor.svg 600 × 350; 4 KB
Spark gap transmitter diagram (alt).png 7,000 × 7,000; 152 KB
Spark gap transmitter diagram.png 967 × 955; 51 KB
Spark inductor - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04343.jpg 5,472 × 3,648; 10.93 MB
Spark inductor, late 1800s - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04265.jpg 5,472 × 3,648; 7.52 MB
Technology scheme eddy current eng.png 593 × 400; 75 KB
The electro-therapeutic guide, or, A thousand questions asked and answered (1907) (14776719371).jpg 1,230 × 1,900; 513 KB
TX Ruhmkorff 1.jpg 1,280 × 1,274; 404 KB
U.S. Department of Energy - Science - 282 003 001 (16315144100).jpg 3,200 × 2,560; 678 KB
Unidentified, Heinrich Daniel Ruhmkorff, Paris - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09106.jpg 5,472 × 3,648; 7.32 MB
Vibrator ignition coil.png 514 × 428; 49 KB
Villeurbanne - Bibliothèque universitaire Sciences Lyon 1 - Ampère en continu ... - Bobine de Ruhmkorff 01.jpg 4,032 × 3,024; 2.03 MB
Villeurbanne - Bibliothèque universitaire Sciences Lyon 1 - Ampère en continu ... - Bobine de Ruhmkorff 02.jpg 4,032 × 3,024; 2.05 MB
Wehnelt interrupter illustration.jpg 1,163 × 1,191; 486 KB
Wehnelt interrupter.png 469 × 528; 74 KB
Wehnelt or electrolytic interrupter.png 488 × 1,018; 190 KB
William Sturgeons first induction coil.png 550 × 462; 33 KB
Émetteur à bobine de Ruhmkorff.JPG 772 × 1,179; 66 KB

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