FR2423719B3 - - Google Patents

Info

Publication number
FR2423719B3
FR2423719B3 FR7909810A FR7909810A FR2423719B3 FR 2423719 B3 FR2423719 B3 FR 2423719B3 FR 7909810 A FR7909810 A FR 7909810A FR 7909810 A FR7909810 A FR 7909810A FR 2423719 B3 FR2423719 B3 FR 2423719B3
Authority
FR
France
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
FR7909810A
Other languages
French (fr)
Other versions
FR2423719A1 (en
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2423719A1 publication Critical patent/FR2423719A1/en
Application granted granted Critical
Publication of FR2423719B3 publication Critical patent/FR2423719B3/fr
Granted 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
FR7909810A 1978-04-19 1979-04-18 Explosion proof light fitting for signalling purposes - has tubes for lamps and transparent cap connected by sealing compound Granted FR2423719A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782816910 DE2816910C2 (en) 1978-04-19 1978-04-19 Explosion-proof luminaire

Publications (2)

Publication Number Publication Date
FR2423719A1 FR2423719A1 (en) 1979-11-16
FR2423719B3 true FR2423719B3 (en) 1981-09-04

Family

ID=6037358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909810A Granted FR2423719A1 (en) 1978-04-19 1979-04-18 Explosion proof light fitting for signalling purposes - has tubes for lamps and transparent cap connected by sealing compound

Country Status (3)

Country Link
DE (1) DE2816910C2 (en)
ES (1) ES479632A1 (en)
FR (1) FR2423719A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007951C2 (en) * 1980-03-01 1985-10-24 Brown, Boveri & Cie Ag, 6800 Mannheim Explosion-proof switch panel light
DE102011001907A1 (en) * 2011-04-08 2012-10-11 Insta Elektro Gmbh lighting device
US10517184B2 (en) 2018-02-09 2019-12-24 Eaton Intelligent Power Limited Configurable electronics packages

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7043220U (en) 1971-04-15 Gallone C Parabolic lamp
DE688263C (en) 1938-10-14 1940-02-16 Schanzenbach & Co G M B H G Explosion-proof electric light
CH592270A5 (en) 1975-05-09 1977-10-14 Sutter Aldo
DE2531968C2 (en) * 1975-07-17 1986-02-13 R. Stahl Schaltgeräte GmbH, 7118 Künzelsau Explosion-proof indicator light

Also Published As

Publication number Publication date
DE2816910C2 (en) 1984-12-13
ES479632A1 (en) 1979-07-16
FR2423719A1 (en) 1979-11-16
DE2816910A1 (en) 1979-10-25

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