FR1011212A - Electric lamp - Google Patents

Electric lamp

Info

Publication number
FR1011212A
FR1011212A FR1011212DA FR1011212A FR 1011212 A FR1011212 A FR 1011212A FR 1011212D A FR1011212D A FR 1011212DA FR 1011212 A FR1011212 A FR 1011212A
Authority
FR
France
Prior art keywords
electric lamp
lamp
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
Henri-Georges Andre
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 FR1011212A publication Critical patent/FR1011212A/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
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1011212D 1948-12-27 1948-12-27 Electric lamp Expired FR1011212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011212T 1948-12-27

Publications (1)

Publication Number Publication Date
FR1011212A true FR1011212A (en) 1952-06-20

Family

ID=9569717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1011212D Expired FR1011212A (en) 1948-12-27 1948-12-27 Electric lamp

Country Status (1)

Country Link
FR (1) FR1011212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707227A (en) * 1953-02-25 1955-04-26 Ross Alexander Purse lights

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707227A (en) * 1953-02-25 1955-04-26 Ross Alexander Purse lights

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