FR2831649B1 - LUMINAIRE COMPRISING THREE-DIMENSIONAL SLATS FOR LUMINANCE CONTROL - Google Patents

LUMINAIRE COMPRISING THREE-DIMENSIONAL SLATS FOR LUMINANCE CONTROL

Info

Publication number
FR2831649B1
FR2831649B1 FR0114191A FR0114191A FR2831649B1 FR 2831649 B1 FR2831649 B1 FR 2831649B1 FR 0114191 A FR0114191 A FR 0114191A FR 0114191 A FR0114191 A FR 0114191A FR 2831649 B1 FR2831649 B1 FR 2831649B1
Authority
FR
France
Prior art keywords
luminaire
luminance control
dimensional slats
slats
dimensional
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
FR0114191A
Other languages
French (fr)
Other versions
FR2831649A1 (en
Inventor
Dominique Jean Marie Cherouge
Aurelien Herve Dousson
Laurent Dubien
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.)
SLI FRANCE
Original Assignee
SLI FRANCE
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 SLI FRANCE filed Critical SLI FRANCE
Priority to FR0114191A priority Critical patent/FR2831649B1/en
Priority to DE20221845U priority patent/DE20221845U1/en
Priority to EP02356206A priority patent/EP1306611A1/en
Publication of FR2831649A1 publication Critical patent/FR2831649A1/en
Application granted granted Critical
Publication of FR2831649B1 publication Critical patent/FR2831649B1/en
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
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0114191A 1973-11-10 2001-10-26 LUMINAIRE COMPRISING THREE-DIMENSIONAL SLATS FOR LUMINANCE CONTROL Expired - Fee Related FR2831649B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0114191A FR2831649B1 (en) 2001-10-26 2001-10-26 LUMINAIRE COMPRISING THREE-DIMENSIONAL SLATS FOR LUMINANCE CONTROL
DE20221845U DE20221845U1 (en) 1973-11-10 2002-10-21 Three-dimensional blades for the control of the lighting
EP02356206A EP1306611A1 (en) 2001-10-26 2002-10-21 3-D lamellae for luminance control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0114191A FR2831649B1 (en) 2001-10-26 2001-10-26 LUMINAIRE COMPRISING THREE-DIMENSIONAL SLATS FOR LUMINANCE CONTROL

Publications (2)

Publication Number Publication Date
FR2831649A1 FR2831649A1 (en) 2003-05-02
FR2831649B1 true FR2831649B1 (en) 2004-02-13

Family

ID=8869005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0114191A Expired - Fee Related FR2831649B1 (en) 1973-11-10 2001-10-26 LUMINAIRE COMPRISING THREE-DIMENSIONAL SLATS FOR LUMINANCE CONTROL

Country Status (3)

Country Link
EP (1) EP1306611A1 (en)
DE (1) DE20221845U1 (en)
FR (1) FR2831649B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE389848T1 (en) * 2004-12-20 2008-04-15 Sli France LUMINAIRE WITH A MULTIPLE REFLECTIVE SLATS
EP2241801B1 (en) * 2009-03-31 2012-03-14 Flowil International Lighting (HOLDING) B.V. Ceiling light housing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124310A (en) * 1964-03-10 lipscomb
FR2485691A1 (en) * 1980-06-24 1981-12-31 Cetek Const Electrotechni Cent Reflective grille for fluorescent tube light - uses array of V=shaped parabolic segment reflectors of differing profiles and differing vertical orientation to maximise illumination
DE9309694U1 (en) * 1993-06-30 1993-08-19 Hago Leuchten GmbH, 45468 Mülheim lamp
AU700856B2 (en) 1995-02-14 1999-01-14 Koninklijke Philips Electronics N.V. Luminaire
FR2743406B1 (en) * 1996-01-10 1998-04-03 Vial Henri Noel IMPROVEMENT WITH SCREENING GRIDS FOR FLUORESCENT LIGHTING
CN1105864C (en) 1996-10-08 2003-04-16 皇家菲利浦电子有限公司 lighting device

Also Published As

Publication number Publication date
DE20221845U1 (en) 2008-08-28
FR2831649A1 (en) 2003-05-02
EP1306611A1 (en) 2003-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110630