FR943050A - Improvements to portable electric lights - Google Patents

Improvements to portable electric lights

Info

Publication number
FR943050A
FR943050A FR943050DA FR943050A FR 943050 A FR943050 A FR 943050A FR 943050D A FR943050D A FR 943050DA FR 943050 A FR943050 A FR 943050A
Authority
FR
France
Prior art keywords
portable electric
electric lights
lights
portable
electric
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
Fernand Picquet
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 FR943050A publication Critical patent/FR943050A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1853—Rotary generators driven by intermittent forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L13/00—Electric lighting devices with built-in electric generators
    • F21L13/06—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
FR943050D 1947-03-12 1947-03-12 Improvements to portable electric lights Expired FR943050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943050T 1947-03-12

Publications (1)

Publication Number Publication Date
FR943050A true FR943050A (en) 1949-02-24

Family

ID=9471087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943050D Expired FR943050A (en) 1947-03-12 1947-03-12 Improvements to portable electric lights

Country Status (1)

Country Link
FR (1) FR943050A (en)

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