GB743545A - Improvements in or relating to electric generators - Google Patents

Improvements in or relating to electric generators

Info

Publication number
GB743545A
GB743545A GB1347653A GB1347653A GB743545A GB 743545 A GB743545 A GB 743545A GB 1347653 A GB1347653 A GB 1347653A GB 1347653 A GB1347653 A GB 1347653A GB 743545 A GB743545 A GB 743545A
Authority
GB
United Kingdom
Prior art keywords
lead
poles
relating
insulated
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1347653A
Inventor
Charles Alan Judson
Eric Kellett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Birmingham Small Arms Co Ltd
Original Assignee
Birmingham Small Arms Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE531412D priority Critical patent/BE531412A/xx
Application filed by Birmingham Small Arms Co Ltd filed Critical Birmingham Small Arms Co Ltd
Priority to GB1347653A priority patent/GB743545A/en
Priority to FR1112759D priority patent/FR1112759A/en
Priority to FR1139987D priority patent/FR1139987A/en
Publication of GB743545A publication Critical patent/GB743545A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/26—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor
    • B62J6/12—Dynamos arranged in the wheel hub

Abstract

743,545. Machines with permanent magnets. BIRMINGHAM SMALL ARMS CO., Ltd. Aug. 13, 1954 [May 14, 1953], No. 13476/53. Class 35. A hub-type cycle dynamo comprises a fixed permanent magnet 27 having interdigitated poles 29 and an outer coil 31 with one lead to earth and the other lead 35 connected to a fixed terminal 39 through an insulated ball bearing. The latter comprises an outer rotating cone 13, balls 13 and an inner stationary cone 7 insulated by plastic or rubber material 9. The coil 31 and its poles 32 are mounted on the inside of the hub portion 17.
GB1347653A 1953-05-14 1953-05-14 Improvements in or relating to electric generators Expired GB743545A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE531412D BE531412A (en) 1953-05-14
GB1347653A GB743545A (en) 1953-05-14 1953-05-14 Improvements in or relating to electric generators
FR1112759D FR1112759A (en) 1953-05-14 1954-08-18 Electricity generator adaptable to the hubs of the cycles
FR1139987D FR1139987A (en) 1953-05-14 1956-01-04 Alternator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1347653A GB743545A (en) 1953-05-14 1953-05-14 Improvements in or relating to electric generators

Publications (1)

Publication Number Publication Date
GB743545A true GB743545A (en) 1956-01-18

Family

ID=10023665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1347653A Expired GB743545A (en) 1953-05-14 1953-05-14 Improvements in or relating to electric generators

Country Status (3)

Country Link
BE (1) BE531412A (en)
FR (2) FR1112759A (en)
GB (1) GB743545A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000479A (en) * 1977-06-29 1979-01-10 Haamann Hebe Transport Jos Supporting device for semi-trailers or the like

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191988A (en) * 1977-12-27 1980-03-04 Shokichi Kumakura Identification lamp apparatus
US4298910A (en) * 1980-02-19 1981-11-03 Rjm Industries, Inc. Roller skate wheel with self-contained generator
JPH1035560A (en) * 1996-07-22 1998-02-10 Pioneer Seimitsu Kk Bicycle generator and its attaching method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000479A (en) * 1977-06-29 1979-01-10 Haamann Hebe Transport Jos Supporting device for semi-trailers or the like
GB2000479B (en) * 1977-06-29 1982-01-06 Haamann Hebe Transport Jos Supporting device for semi-trailers or the like

Also Published As

Publication number Publication date
FR1112759A (en) 1956-03-19
FR1139987A (en) 1957-07-09
BE531412A (en)

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