FR991493A - Lighting apparatus with fluorescent, luminescent or other similar tubes - Google Patents

Lighting apparatus with fluorescent, luminescent or other similar tubes

Info

Publication number
FR991493A
FR991493A FR991493DA FR991493A FR 991493 A FR991493 A FR 991493A FR 991493D A FR991493D A FR 991493DA FR 991493 A FR991493 A FR 991493A
Authority
FR
France
Prior art keywords
luminescent
fluorescent
lighting apparatus
similar tubes
tubes
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
Guy-Andre Collette
Serge-William Collette
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 FR991493A publication Critical patent/FR991493A/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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR991493D 1949-07-29 1949-07-29 Lighting apparatus with fluorescent, luminescent or other similar tubes Expired FR991493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991493T 1949-07-29

Publications (1)

Publication Number Publication Date
FR991493A true FR991493A (en) 1951-10-05

Family

ID=9552592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991493D Expired FR991493A (en) 1949-07-29 1949-07-29 Lighting apparatus with fluorescent, luminescent or other similar tubes

Country Status (1)

Country Link
FR (1) FR991493A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225768A1 (en) * 1982-07-09 1984-01-12 CEAG Licht- und Stromversorgungstechnik GmbH, 6800 Mannheim EXPLOSION-PROOF LIGHT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225768A1 (en) * 1982-07-09 1984-01-12 CEAG Licht- und Stromversorgungstechnik GmbH, 6800 Mannheim EXPLOSION-PROOF LIGHT
EP0098504A2 (en) * 1982-07-09 1984-01-18 CEAG Licht- und Stromversorgungstechnik GmbH Explosion-proof light fitting
EP0098504A3 (en) * 1982-07-09 1984-12-27 Ceag Licht- Und Stromversorgungstechnik Gmbh Explosion-proof light fitting

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