FR992820A - Improvements to the fitting of sockets in a lighting apparatus comprising at least two rectilinear tubular lamps - Google Patents

Improvements to the fitting of sockets in a lighting apparatus comprising at least two rectilinear tubular lamps

Info

Publication number
FR992820A
FR992820A FR992820DA FR992820A FR 992820 A FR992820 A FR 992820A FR 992820D A FR992820D A FR 992820DA FR 992820 A FR992820 A FR 992820A
Authority
FR
France
Prior art keywords
sockets
fitting
lighting apparatus
tubular lamps
rectilinear tubular
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)
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.)
Claude Paz et Visseaux SA
Original Assignee
Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
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 Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva filed Critical Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
Application granted granted Critical
Publication of FR992820A publication Critical patent/FR992820A/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
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • 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
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
FR992820D 1949-05-31 1949-05-31 Improvements to the fitting of sockets in a lighting apparatus comprising at least two rectilinear tubular lamps Expired FR992820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992820T 1949-05-31

Publications (1)

Publication Number Publication Date
FR992820A true FR992820A (en) 1951-10-23

Family

ID=9555120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992820D Expired FR992820A (en) 1949-05-31 1949-05-31 Improvements to the fitting of sockets in a lighting apparatus comprising at least two rectilinear tubular lamps

Country Status (1)

Country Link
FR (1) FR992820A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423357A1 (en) * 1984-06-25 1986-01-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Holder arrangement for fluorescent lamps
WO2010142995A3 (en) * 2009-06-10 2011-03-03 Somar International Limited Lighting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423357A1 (en) * 1984-06-25 1986-01-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Holder arrangement for fluorescent lamps
WO2010142995A3 (en) * 2009-06-10 2011-03-03 Somar International Limited Lighting apparatus

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