FR524554A - Self-generating portable electric lamp - Google Patents

Self-generating portable electric lamp

Info

Publication number
FR524554A
FR524554A FR524554A FR524554DA FR524554A FR 524554 A FR524554 A FR 524554A FR 524554 A FR524554 A FR 524554A FR 524554D A FR524554D A FR 524554DA FR 524554 A FR524554 A FR 524554A
Authority
FR
France
Prior art keywords
self
portable electric
electric lamp
generating portable
generating
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
FR524554A
Other languages
French (fr)
Inventor
Charles Masson
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.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR524554A publication Critical patent/FR524554A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21L13/08—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring by reciprocating pusher actuated by hand

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
FR524554A 1920-03-12 1920-03-12 Self-generating portable electric lamp Expired FR524554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524554T 1920-03-12

Publications (1)

Publication Number Publication Date
FR524554A true FR524554A (en) 1921-09-07

Family

ID=8919389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524554A Expired FR524554A (en) 1920-03-12 1920-03-12 Self-generating portable electric lamp

Country Status (1)

Country Link
FR (1) FR524554A (en)

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