FR2790539B1 - Dispositif d'eclairage, en particulier pour bureaux - Google Patents

Dispositif d'eclairage, en particulier pour bureaux

Info

Publication number
FR2790539B1
FR2790539B1 FR9902566A FR9902566A FR2790539B1 FR 2790539 B1 FR2790539 B1 FR 2790539B1 FR 9902566 A FR9902566 A FR 9902566A FR 9902566 A FR9902566 A FR 9902566A FR 2790539 B1 FR2790539 B1 FR 2790539B1
Authority
FR
France
Prior art keywords
offices
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 - Fee Related
Application number
FR9902566A
Other languages
English (en)
Other versions
FR2790539A1 (fr
Inventor
Claude Roger Pierre Catelas
Patrick Dubois
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.)
Clen SA
Original Assignee
Clen SA
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 Clen SA filed Critical Clen SA
Priority to FR9902566A priority Critical patent/FR2790539B1/fr
Publication of FR2790539A1 publication Critical patent/FR2790539A1/fr
Application granted granted Critical
Publication of FR2790539B1 publication Critical patent/FR2790539B1/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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • F21S6/007—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting for indirect lighting only, e.g. torchiere with reflector bowl directed towards ceiling
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
FR9902566A 1999-03-02 1999-03-02 Dispositif d'eclairage, en particulier pour bureaux Expired - Fee Related FR2790539B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9902566A FR2790539B1 (fr) 1999-03-02 1999-03-02 Dispositif d'eclairage, en particulier pour bureaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902566A FR2790539B1 (fr) 1999-03-02 1999-03-02 Dispositif d'eclairage, en particulier pour bureaux

Publications (2)

Publication Number Publication Date
FR2790539A1 FR2790539A1 (fr) 2000-09-08
FR2790539B1 true FR2790539B1 (fr) 2001-06-01

Family

ID=9542708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902566A Expired - Fee Related FR2790539B1 (fr) 1999-03-02 1999-03-02 Dispositif d'eclairage, en particulier pour bureaux

Country Status (1)

Country Link
FR (1) FR2790539B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118138B (fi) * 2005-08-16 2007-07-13 Valo Oy I Valaisimen suojus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI52146C (fi) * 1974-12-20 1977-06-10 Ahlstroem Oy Valaisin.
US4768140A (en) * 1987-05-19 1988-08-30 Roman Szpur Indoor light fixture for high intensity lamp
JPH06273765A (ja) * 1993-01-19 1994-09-30 Canon Inc バックライト装置及びそれを用いた液晶ディスプレイ装置

Also Published As

Publication number Publication date
FR2790539A1 (fr) 2000-09-08

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20091130