160:. If an electrical circuit such as a galvanometer was connected between the binding posts (B) and (B') the motion induced a radial flow of current in the disk, from the axle toward the edge. The current flows into the spring contact (m) sliding along the edge of the disk, out of binding post (B') through the external circuit to binding post (B) , and back into the disk through the axle. Turning it in the opposite direction reverses the direction of current. The caption also says that passing a current from a Bunsen cell (battery) through it would cause the disk to turn, making it function as an
415:"}},"text\/plain":{"en":{"":"inception"}}},"{\"value\":{\"time\":\"+1884-01-01T00:00:00Z\",\"timezone\":0,\"before\":0,\"after\":0,\"precision\":9,\"calendarmodel\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q1985727\"},\"type\":\"time\"}":{"text\/html":{"en":{"P571":"1884"}},"text\/plain":{"en":{"P571":"1884"}}}}": -->
318:
38:
330:
282:
94:
411:
491:
538:{{Information |Description=Drawing of Faraday disk, the first electric generator, invented by British scientist Michael Faraday in 1831. |Source=Downloaded from [http://books.google.com/books?id=zh5pbMMwARQC&pg=PA224 Émile Alglave & J. Boulard (1884) '
890:
720:
344:
for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and
Switzerland. The creator and year of publication are essential information and must be provided. See
920:
183:
The caption describes it as 'Foucault's and Le Roux's apparatus' so this picture was not drawn from
Faraday's original machine, but one owned by Faraday's contemporary French physicist
650:
940:
412:
925:
875:
187:. The Faraday disk was an inefficient generator because counter-currents flowed back through regions of the disk outside the magnetic field. It was the first
156:
in 1831. The copper disk (D) rotated between the poles of a horseshoe shaped magnet (A), creating a potential difference between the axis and rim due to
635:
340:
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the
900:
655:
1004:
930:
238:
60:
56:
52:
48:
42:
105:
73:
695:
785:
640:
615:
422:
401:
520:
515:
567:
830:
745:
157:
810:
341:
950:
587:
345:
113:
214:
349:
307:
490:
485:
188:
64:
37:
153:
885:
740:
680:
8:
730:
572:
306:
occurred prior to
January 1, 1929, and if not then due to lack of notice or renewal. See
149:
582:
557:
302:. This applies to U.S. works where the copyright has expired, often because its first
100:
391:
184:
850:
800:
161:
915:
905:
577:
562:
219:, translated by T. O'Conor Sloan, D. Appleton & Co., New York, p.224, fig.142
531:
299:
294:
790:
303:
855:
735:
750:
432:
865:
176:(B') binding-screw for current entering or exiting circumference of disk
985:
775:
760:
710:
501:
685:
458:
Click on a date/time to view the file as it appeared at that time.
970:
765:
675:
552:
840:
173:(B) binding-screw for current entering or exiting axis of disk
960:
746:
User:Jtwsaddress42/Gallery/Faraday, Michael - Michael
Faraday
705:
217:
The
Electric Light: Its History, Production, and Applications
995:
805:
665:
194:
Alterations to image: cropped out caption and list of parts.
605:
625:
820:
88:
377:
Add a one-line explanation of what this file represents
980:
78:(1,920 × 1,500 pixels, file size: 1.31 MB, MIME type:
546:
179:(m) rubber (sliding spring contact) for edge of disk.
596:
456:
164:. The labeled parts are given in the caption as:
112:
Commons is a freely licensed media file repository.
203:
385:The Faraday disk, the first electric generator
93:
233:
199:
135:
245:Public domain - published in USA before 1923
225:
209:
14:
811:Générateur homopolaire (machine électrique)
741:User:Jtwsaddress42/Gallery/Faraday, Michael
731:User:Jtwsaddress42/People/Faraday, Michael
598:The following other wikis use this file:
681:Usuari:Contraix/proves/Màquina de Gramme
851:Cronologia delle invenzioni/XIX secolo
215:Émile Alglave & J. Boulard (1884)
548:The following 8 pages use this file:
317:
281:
124:
276:
449:
148:Drawing of Faraday disk, the first
13:
390:
384:
376:
339:
328:
316:
290:
280:
142:
125:
71:
1016:
389:
367:
152:, invented by British scientist
92:
31:
21:
721:Νόμος της επαγωγής του Φαραντέι
568:Faraday's law of induction
364:
143:
801:Histoire de l'électricité
593:
453:
363:
26:
1:
856:Cronologia delle invenzioni/D
727:Usage on en.wikiversity.org
543:
397:Items portrayed in this file
252:
7:
736:User:Jtwsaddress42/People/F
10:
1021:
992:Usage on oc.wikipedia.org
986:Bruker:Phidus/sandkasse-14
977:Usage on no.wikipedia.org
967:Usage on nl.wikipedia.org
957:Usage on ms.wikipedia.org
947:Usage on mr.wikipedia.org
937:Usage on ml.wikipedia.org
912:Usage on mk.wikipedia.org
897:Usage on ko.wikipedia.org
882:Usage on kn.wikipedia.org
872:Usage on kk.wikipedia.org
862:Usage on ja.wikipedia.org
847:Usage on it.wikibooks.org
837:Usage on id.wikipedia.org
827:Usage on hi.wikipedia.org
817:Usage on fr.wikibooks.org
797:Usage on fr.wikipedia.org
782:Usage on fa.wikipedia.org
772:Usage on eu.wikipedia.org
757:Usage on es.wikipedia.org
751:User:Jtwsaddress42/Gallery
717:Usage on el.wikipedia.org
702:Usage on de.wikipedia.org
692:Usage on ce.wikipedia.org
672:Usage on ca.wikipedia.org
662:Usage on bs.wikipedia.org
647:Usage on bg.wikipedia.org
632:Usage on be.wikipedia.org
622:Usage on az.wikipedia.org
612:Usage on ar.wikipedia.org
602:Usage on af.wikipedia.org
292:This media file is in the
158:Faraday's law of induction
138:Faraday disk generator.jpg
132:
127:
921:Електромагнетна индукција
776:Indukzio elektromagnetiko
450:
150:electromagnetic generator
16:
711:Benutzer:PGRG/Spielwiese
588:User:Ribbons1998/sandbox
486:07:30, 26 September 2021
366:
342:rule of the shorter term
310:for further explanation.
99:This is a file from the
36:
537:
516:03:34, 22 December 2007
507:
346:Knowledge:Public domain
202:
103:. Information from its
891:ವಿದ್ಯುತ್ಕಾಂತೀಯ ಪ್ರೇರಣೆ
651:Електрически генератор
333:
322:
286:
106:description page there
41:Size of this preview:
971:Homopolaire generator
332:
320:
284:
926:Електричен генератор
876:Униполярлы генератор
350:Knowledge:Copyrights
65:1,920 × 1,500 pixels
61:1,280 × 1,000 pixels
766:Generador homopolar
761:Generador eléctrico
676:Generador homopolar
573:Homopolar generator
189:homopolar generator
167:(A) inducing magnet
47:Other resolutions:
636:Уніпалярная машына
583:Pulse electrolysis
558:Electric generator
334:
323:
287:
1005:more global usage
841:Generator listrik
686:Màquina de Gramme
656:Електроенергетика
594:Global file usage
541:
383:
375:
361:
360:
354:
352:for more details.
275:
274:
249:
248:
242:
239:Reusing this file
121:
120:
101:Wikimedia Commons
32:Global file usage
1012:
961:Penjana elektrik
706:Unipolarmaschine
528:
498:
460:
381:
373:
355:
338:
331:
319:
283:
277:
271:
268:
265:
262:
257:
256:
236:
213:Downloaded from
205:
170:(D) induced disk
147:
139:
133:
117:
96:
95:
89:
83:
81:
68:
57:983 × 768 pixels
53:615 × 480 pixels
49:307 × 240 pixels
43:768 × 600 pixels
1020:
1019:
1015:
1014:
1013:
1011:
1010:
1009:
996:Michael Faraday
931:Електрификација
806:1831 en science
666:Elektrifikacija
592:
578:Michael Faraday
563:Electrification
542:
534:
526:
504:
496:
452:
451:
448:
447:
446:
445:
444:
443:
442:
441:
439:
429:
428:
427:
425:
410:
409:
408:
407:
406:
404:
388:
387:
386:
379:
378:
353:
337:
329:
312:
269:
266:
263:
260:
255:
250:
221:on Google Books
195:
154:Michael Faraday
137:
130:
123:
122:
111:
110:
109:is shown below.
85:
79:
77:
70:
69:
46:
12:
11:
5:
1018:
1007:of this file.
1001:
1000:
999:
998:
990:
989:
988:
983:
975:
974:
973:
965:
964:
963:
955:
954:
953:
945:
944:
943:
941:വൈദ്യുതജനിത്രം
935:
934:
933:
928:
923:
918:
910:
909:
908:
903:
901:패러데이 전자기 유도 법칙
895:
894:
893:
888:
880:
879:
878:
870:
869:
868:
860:
859:
858:
853:
845:
844:
843:
835:
834:
833:
825:
824:
823:
815:
814:
813:
808:
803:
795:
794:
793:
788:
780:
779:
778:
770:
769:
768:
763:
755:
754:
753:
748:
743:
738:
733:
725:
724:
723:
715:
714:
713:
708:
700:
699:
698:
696:Фарадей, Майкл
690:
689:
688:
683:
678:
670:
669:
668:
660:
659:
658:
653:
645:
644:
643:
638:
630:
629:
628:
620:
619:
618:
610:
609:
608:
606:Faraday se wet
595:
591:
590:
585:
580:
575:
570:
565:
560:
555:
545:
540:
539:
536:
532:
529:
523:
518:
513:
510:
509:
508:better quality
506:
502:
499:
495:1,920 × 1,500
493:
488:
483:
479:
478:
475:
472:
469:
466:
463:
455:
440:
437:
435:
434:
433:
431:
430:
426:
421:
419:
418:
417:
416:
414:
405:
400:
398:
395:
394:
393:
392:
380:
372:
371:
368:
365:
359:
358:
356:
335:
325:
324:
314:
288:
273:
272:
254:
251:
247:
246:
243:
231:
230:
227:
223:
222:
211:
207:
206:
201:
197:
196:
181:
180:
177:
174:
171:
168:
162:electric motor
140:
131:
129:
126:
119:
118:
97:
87:
86:
40:
35:
34:
29:
24:
19:
9:
6:
4:
3:
2:
1017:
1008:
1006:
997:
994:
993:
991:
987:
984:
982:
979:
978:
976:
972:
969:
968:
966:
962:
959:
958:
956:
952:
949:
948:
946:
942:
939:
938:
936:
932:
929:
927:
924:
922:
919:
917:
914:
913:
911:
907:
904:
902:
899:
898:
896:
892:
889:
887:
884:
883:
881:
877:
874:
873:
871:
867:
864:
863:
861:
857:
854:
852:
849:
848:
846:
842:
839:
838:
836:
832:
829:
828:
826:
822:
819:
818:
816:
812:
809:
807:
804:
802:
799:
798:
796:
792:
789:
787:
786:مولد الکتریکی
784:
783:
781:
777:
774:
773:
771:
767:
764:
762:
759:
758:
756:
752:
749:
747:
744:
742:
739:
737:
734:
732:
729:
728:
726:
722:
719:
718:
716:
712:
709:
707:
704:
703:
701:
697:
694:
693:
691:
687:
684:
682:
679:
677:
674:
673:
671:
667:
664:
663:
661:
657:
654:
652:
649:
648:
646:
642:
641:Майкл Фарадэй
639:
637:
634:
633:
631:
627:
626:Maykl Faradey
624:
623:
621:
617:
616:تحريض كهرطيسي
614:
613:
611:
607:
604:
603:
601:
600:
599:
589:
586:
584:
581:
579:
576:
574:
571:
569:
566:
564:
561:
559:
556:
554:
551:
550:
549:
535:
530:
524:
522:
519:
517:
514:
512:
511:
505:
500:
494:
492:
489:
487:
484:
481:
480:
476:
473:
470:
467:
464:
462:
461:
459:
436:
424:
420:
403:
399:
396:
369:
362:
357:
351:
347:
343:
336:
327:
326:
321:United States
315:
313:
311:
309:
305:
301:
300:United States
297:
296:
295:public domain
289:
285:Public domain
279:
278:
264:Public domain
261:Public domain
259:
258:
244:
240:
235:
232:
229:Émile Alglave
228:
224:
220:
218:
212:
208:
198:
193:
192:
191:
190:
186:
185:Léon Foucault
178:
175:
172:
169:
166:
165:
163:
159:
155:
151:
146:
141:
134:
115:
108:
107:
102:
98:
91:
90:
84:
75:
74:Original file
66:
62:
58:
54:
50:
44:
39:
33:
30:
28:
25:
23:
20:
18:
15:
1002:
821:Les ressorts
597:
547:
457:
454:File history
293:
291:
216:
182:
144:
114:You can help
104:
72:
22:File history
304:publication
136:Description
544:File usage
525:487 × 382
471:Dimensions
234:Permission
80:image/jpeg
27:File usage
981:Generator
533:Chetvorno
497:(1.31 MB)
468:Thumbnail
465:Date/Time
423:inception
413:inception
308:this page
253:Licensing
145:English:
370:Captions
831:डायनेमो
527:(35 KB)
482:current
477:Comment
402:depicts
374:English
298:in the
128:Summary
76:
951:जनित्र
916:Динамо
553:Dynamo
226:Author
210:Source
1003:View
886:ಡೈನಮೋ
791:دینام
270:false
267:false
906:다이너모
503:Vort
474:User
438:1884
382:Thai
348:and
204:1884
200:Date
17:File
866:発電機
63:|
59:|
55:|
51:|
45:.
241:)
237:(
116:.
82:)
67:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.