FR780076A - Electric hand lamp - Google Patents

Electric hand lamp

Info

Publication number
FR780076A
FR780076A FR780076DA FR780076A FR 780076 A FR780076 A FR 780076A FR 780076D A FR780076D A FR 780076DA FR 780076 A FR780076 A FR 780076A
Authority
FR
France
Prior art keywords
electric hand
hand lamp
lamp
electric
hand
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
Ernst Moser
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 FR780076A publication Critical patent/FR780076A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR780076D 1934-10-22 1934-10-22 Electric hand lamp Expired FR780076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR780076T 1934-10-22

Publications (1)

Publication Number Publication Date
FR780076A true FR780076A (en) 1935-04-18

Family

ID=9203358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780076D Expired FR780076A (en) 1934-10-22 1934-10-22 Electric hand lamp

Country Status (1)

Country Link
FR (1) FR780076A (en)

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