FR977909A - Perfectionnements aux appareils d'éclairage à tubes fluorescents et à réflecteurs - Google Patents

Perfectionnements aux appareils d'éclairage à tubes fluorescents et à réflecteurs

Info

Publication number
FR977909A
FR977909A FR977909DA FR977909A FR 977909 A FR977909 A FR 977909A FR 977909D A FR977909D A FR 977909DA FR 977909 A FR977909 A FR 977909A
Authority
FR
France
Prior art keywords
fluorescent tube
lighting fixtures
reflector lighting
reflector
fixtures
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.)
SCLAIR SOC
Original Assignee
SCLAIR SOC
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 SCLAIR SOC filed Critical SCLAIR SOC
Application granted granted Critical
Publication of FR977909A publication Critical patent/FR977909A/fr
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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • 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)
FR977909D 1948-12-21 1948-12-21 Perfectionnements aux appareils d'éclairage à tubes fluorescents et à réflecteurs Expired FR977909A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977909T 1948-12-21

Publications (1)

Publication Number Publication Date
FR977909A true FR977909A (fr) 1951-04-06

Family

ID=9520118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977909D Expired FR977909A (fr) 1948-12-21 1948-12-21 Perfectionnements aux appareils d'éclairage à tubes fluorescents et à réflecteurs

Country Status (1)

Country Link
FR (1) FR977909A (fr)

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