FR889773A - Improvements made to devices for varying the intensity of the light emitted by the headlights of bicycles powered by a dynamo - Google Patents

Improvements made to devices for varying the intensity of the light emitted by the headlights of bicycles powered by a dynamo

Info

Publication number
FR889773A
FR889773A FR889773DA FR889773A FR 889773 A FR889773 A FR 889773A FR 889773D A FR889773D A FR 889773DA FR 889773 A FR889773 A FR 889773A
Authority
FR
France
Prior art keywords
dynamo
headlights
varying
intensity
devices
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
Other languages
French (fr)
Inventor
Jose Roberto Torrent
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
Application filed filed Critical
Application granted granted Critical
Publication of FR889773A publication Critical patent/FR889773A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B62J6/08—Tyre drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR889773D 1943-01-11 1943-01-11 Improvements made to devices for varying the intensity of the light emitted by the headlights of bicycles powered by a dynamo Expired FR889773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR889773T 1943-01-11

Publications (1)

Publication Number Publication Date
FR889773A true FR889773A (en) 1944-01-19

Family

ID=9377285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889773D Expired FR889773A (en) 1943-01-11 1943-01-11 Improvements made to devices for varying the intensity of the light emitted by the headlights of bicycles powered by a dynamo

Country Status (1)

Country Link
FR (1) FR889773A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048511A (en) * 1974-03-01 1977-09-13 Tsuguhiko Watanabe Automatic output control method and dynamo equipment for generating sets using automobile wheel friction drive
DE102014119704B4 (en) 2014-10-21 2018-06-21 Chun-Hung Wu Handlebar with power generator device and generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048511A (en) * 1974-03-01 1977-09-13 Tsuguhiko Watanabe Automatic output control method and dynamo equipment for generating sets using automobile wheel friction drive
DE102014119704B4 (en) 2014-10-21 2018-06-21 Chun-Hung Wu Handlebar with power generator device and generator

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