FR2765951B1 - Appareil d'eclairage pour lampe fluorescente a cathode froide - Google Patents

Appareil d'eclairage pour lampe fluorescente a cathode froide

Info

Publication number
FR2765951B1
FR2765951B1 FR9708786A FR9708786A FR2765951B1 FR 2765951 B1 FR2765951 B1 FR 2765951B1 FR 9708786 A FR9708786 A FR 9708786A FR 9708786 A FR9708786 A FR 9708786A FR 2765951 B1 FR2765951 B1 FR 2765951B1
Authority
FR
France
Prior art keywords
fluorescent lamp
lighting apparatus
cold cathode
cathode fluorescent
cold
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 - Fee Related
Application number
FR9708786A
Other languages
English (en)
Other versions
FR2765951A1 (fr
Inventor
Bernard Delorme
Jacques Villain
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9708786A priority Critical patent/FR2765951B1/fr
Priority to DE29812344U priority patent/DE29812344U1/de
Publication of FR2765951A1 publication Critical patent/FR2765951A1/fr
Application granted granted Critical
Publication of FR2765951B1 publication Critical patent/FR2765951B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR9708786A 1997-07-10 1997-07-10 Appareil d'eclairage pour lampe fluorescente a cathode froide Expired - Fee Related FR2765951B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9708786A FR2765951B1 (fr) 1997-07-10 1997-07-10 Appareil d'eclairage pour lampe fluorescente a cathode froide
DE29812344U DE29812344U1 (de) 1997-07-10 1998-07-10 Beleuchtungseinrichtung für eine Fluoreszenzlampe mit Kaltkathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708786A FR2765951B1 (fr) 1997-07-10 1997-07-10 Appareil d'eclairage pour lampe fluorescente a cathode froide

Publications (2)

Publication Number Publication Date
FR2765951A1 FR2765951A1 (fr) 1999-01-15
FR2765951B1 true FR2765951B1 (fr) 1999-09-10

Family

ID=9509097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9708786A Expired - Fee Related FR2765951B1 (fr) 1997-07-10 1997-07-10 Appareil d'eclairage pour lampe fluorescente a cathode froide

Country Status (2)

Country Link
DE (1) DE29812344U1 (fr)
FR (1) FR2765951B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874707B2 (en) * 2006-08-09 2011-01-25 Koninklijke Philips Electronics N.V. Recessed lighting fixture
DE202007005692U1 (de) 2006-08-24 2007-09-13 BÄ*RO GmbH & Co. KG Leuchte zur Erzeugung eines länglichen Lichtbildes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034217A (en) * 1974-06-21 1977-07-05 Roger Louis Dumont Optical device for lighting apparatus, with a plurality of combined reflectors
FR2333359A1 (fr) * 1975-11-25 1977-06-24 Lampes Sa Dispositif reflecteur pour la concentration d'un flux d'ondes
JP2853969B2 (ja) * 1994-12-26 1999-02-03 スタンレー電気株式会社 面光源装置

Also Published As

Publication number Publication date
DE29812344U1 (de) 1998-09-24
FR2765951A1 (fr) 1999-01-15

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Legal Events

Date Code Title Description
CL Concession to grant licenses
CL Concession to grant licenses
ST Notification of lapse