FR1422278A - Improvement in supports for lighting device - Google Patents

Improvement in supports for lighting device

Info

Publication number
FR1422278A
FR1422278A FR994494A FR994494A FR1422278A FR 1422278 A FR1422278 A FR 1422278A FR 994494 A FR994494 A FR 994494A FR 994494 A FR994494 A FR 994494A FR 1422278 A FR1422278 A FR 1422278A
Authority
FR
France
Prior art keywords
supports
improvement
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
FR994494A
Other languages
French (fr)
Inventor
Marcel Barbe
Romulus Locatelli
Jean Moguet
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.)
Compagnie Francaise Philips SAS
Original Assignee
Compagnie Francaise Philips SAS
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 Compagnie Francaise Philips SAS filed Critical Compagnie Francaise Philips SAS
Priority to FR994494A priority Critical patent/FR1422278A/en
Application granted granted Critical
Publication of FR1422278A publication Critical patent/FR1422278A/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
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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)
  • Power Engineering (AREA)
FR994494A 1964-11-10 1964-11-10 Improvement in supports for lighting device Expired FR1422278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994494A FR1422278A (en) 1964-11-10 1964-11-10 Improvement in supports for lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994494A FR1422278A (en) 1964-11-10 1964-11-10 Improvement in supports for lighting device

Publications (1)

Publication Number Publication Date
FR1422278A true FR1422278A (en) 1965-12-24

Family

ID=8842197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994494A Expired FR1422278A (en) 1964-11-10 1964-11-10 Improvement in supports for lighting device

Country Status (1)

Country Link
FR (1) FR1422278A (en)

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