FR921175A - Perfectionnements aux appareils d'éclairage antidéflagrants - Google Patents

Perfectionnements aux appareils d'éclairage antidéflagrants

Info

Publication number
FR921175A
FR921175A FR921175DA FR921175A FR 921175 A FR921175 A FR 921175A FR 921175D A FR921175D A FR 921175DA FR 921175 A FR921175 A FR 921175A
Authority
FR
France
Prior art keywords
lighting fixtures
explosion proof
proof lighting
explosion
fixtures
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
English (en)
Inventor
R Nicaudie
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.)
LE MATERIEL ELECTR POUR LE PER
Original Assignee
LE MATERIEL ELECTR POUR LE PER
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 LE MATERIEL ELECTR POUR LE PER filed Critical LE MATERIEL ELECTR POUR LE PER
Application granted granted Critical
Publication of FR921175A publication Critical patent/FR921175A/fr
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
    • 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
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR921175D 1945-11-03 1945-11-03 Perfectionnements aux appareils d'éclairage antidéflagrants Expired FR921175A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921175T 1945-11-03

Publications (1)

Publication Number Publication Date
FR921175A true FR921175A (fr) 1947-04-29

Family

ID=9434126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921175D Expired FR921175A (fr) 1945-11-03 1945-11-03 Perfectionnements aux appareils d'éclairage antidéflagrants

Country Status (1)

Country Link
FR (1) FR921175A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501371A2 (fr) * 1991-02-28 1992-09-02 ABBPATENT GmbH Armature lumineuse de forme allongée

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501371A2 (fr) * 1991-02-28 1992-09-02 ABBPATENT GmbH Armature lumineuse de forme allongée
EP0501371A3 (en) * 1991-02-28 1992-12-16 Abb Patent Gmbh Elongated lighting fixture
AU644722B2 (en) * 1991-02-28 1993-12-16 Abb Patent Gmbh Elongate light fixture

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