FR923348A - Appareil et installation d'éclairage - Google Patents

Appareil et installation d'éclairage

Info

Publication number
FR923348A
FR923348A FR923348DA FR923348A FR 923348 A FR923348 A FR 923348A FR 923348D A FR923348D A FR 923348DA FR 923348 A FR923348 A FR 923348A
Authority
FR
France
Prior art keywords
installation
lighting device
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 FR923348A publication Critical patent/FR923348A/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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR923348D 1945-03-05 1946-03-04 Appareil et installation d'éclairage Expired FR923348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE923348X 1945-03-05

Publications (1)

Publication Number Publication Date
FR923348A true FR923348A (fr) 1947-07-03

Family

ID=3886661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923348D Expired FR923348A (fr) 1945-03-05 1946-03-04 Appareil et installation d'éclairage

Country Status (1)

Country Link
FR (1) FR923348A (fr)

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