FR451439A - Electric safety light - Google Patents

Electric safety light

Info

Publication number
FR451439A
FR451439A FR451439A FR451439DA FR451439A FR 451439 A FR451439 A FR 451439A FR 451439 A FR451439 A FR 451439A FR 451439D A FR451439D A FR 451439DA FR 451439 A FR451439 A FR 451439A
Authority
FR
France
Prior art keywords
safety light
electric safety
electric
light
safety
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
FR451439A
Other languages
French (fr)
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.)
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
Original Assignee
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
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 GRIESHEIM ELEKTRON CHEM FAB, Chemische Fabrik Griesheim Elektron filed Critical GRIESHEIM ELEKTRON CHEM FAB
Application granted granted Critical
Publication of FR451439A publication Critical patent/FR451439A/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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR451439A 1911-12-09 1912-11-29 Electric safety light Expired FR451439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE451439X 1911-12-09

Publications (1)

Publication Number Publication Date
FR451439A true FR451439A (en) 1913-04-18

Family

ID=1491766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR451439A Expired FR451439A (en) 1911-12-09 1912-11-29 Electric safety light

Country Status (1)

Country Link
FR (1) FR451439A (en)

Similar Documents

Publication Publication Date Title
FR451439A (en) Electric safety light
FR485108A (en) Electric current limiter
FR429684A (en) Electric transformer
CH58083A (en) Portable Electric Safety Lantern
FR446870A (en) Electric projection lamp
FR502332A (en) Electric light projector
CH76114A (en) Electric chronoscope
FR486870A (en) Electric night light
FR448373A (en) Electric block-system
FR476349A (en) Electric light generator
FR495668A (en) Electric mine lamp
FR435638A (en) Electric winch
FR485191A (en) Electric switch
FR18741E (en) Electric self-massager
FR432839A (en) Adjustable electric lamps
FR453868A (en) Electric lamp
FR425640A (en) Electric igniter
FR19494E (en) Electric switch
FR435365A (en) Electric switch
FR447815A (en) Electric switch
CH55630A (en) Electric switch
FR462809A (en) Electric safety lamp with battery
FR487087A (en) Electric lamp (safety)
FR433578A (en) Electric airfield
FR428105A (en) Electric lighter