FR1004682A - Dispositif de fixation au plafond d'appareils d'éclairage - Google Patents

Dispositif de fixation au plafond d'appareils d'éclairage

Info

Publication number
FR1004682A
FR1004682A FR1004682DA FR1004682A FR 1004682 A FR1004682 A FR 1004682A FR 1004682D A FR1004682D A FR 1004682DA FR 1004682 A FR1004682 A FR 1004682A
Authority
FR
France
Prior art keywords
fixing device
lighting devices
ceiling fixing
ceiling
lighting
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1004682A publication Critical patent/FR1004682A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1004682D 1949-12-23 1949-12-23 Dispositif de fixation au plafond d'appareils d'éclairage Expired FR1004682A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004682T 1949-12-23

Publications (1)

Publication Number Publication Date
FR1004682A true FR1004682A (fr) 1952-04-01

Family

ID=9564077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004682D Expired FR1004682A (fr) 1949-12-23 1949-12-23 Dispositif de fixation au plafond d'appareils d'éclairage

Country Status (1)

Country Link
FR (1) FR1004682A (fr)

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