ZA959944B - Lighting device - Google Patents

Lighting device

Info

Publication number
ZA959944B
ZA959944B ZA959944A ZA959944A ZA959944B ZA 959944 B ZA959944 B ZA 959944B ZA 959944 A ZA959944 A ZA 959944A ZA 959944 A ZA959944 A ZA 959944A ZA 959944 B ZA959944 B ZA 959944B
Authority
ZA
South Africa
Prior art keywords
lamp support
support portion
lighting device
periphery
body portion
Prior art date
Application number
ZA959944A
Other languages
English (en)
Inventor
Andrew Beresforde
Original Assignee
British Electric Lamps Limited
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 British Electric Lamps Limited filed Critical British Electric Lamps Limited
Publication of ZA959944B publication Critical patent/ZA959944B/xx

Links

Classifications

    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Polarising Elements (AREA)
  • Seal Device For Vehicle (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
ZA959944A 1994-11-23 1995-11-22 Lighting device ZA959944B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9423651A GB2295449B (en) 1994-11-23 1994-11-23 Lighting device

Publications (1)

Publication Number Publication Date
ZA959944B true ZA959944B (en) 1996-06-10

Family

ID=10764867

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA959944A ZA959944B (en) 1994-11-23 1995-11-22 Lighting device

Country Status (8)

Country Link
EP (1) EP0793789B1 (de)
AT (1) ATE177523T1 (de)
AU (1) AU690365B2 (de)
DE (1) DE69508274T2 (de)
ES (1) ES2133823T3 (de)
GB (1) GB2295449B (de)
WO (1) WO1996016296A1 (de)
ZA (1) ZA959944B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344642A (en) * 1998-11-27 2000-06-14 Ibl Lighting Limited Lamp assembly comprising a module which is attachable to a housing
FR2863344A1 (fr) * 2003-12-03 2005-06-10 Alm Dispositif d'eclairage a deux ampoules

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8508383U1 (de) * 1985-03-21 1986-04-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Haltevorrichtung für eine Lampenfassung
US4947297A (en) * 1989-06-23 1990-08-07 Staff Lighting Corporation Compact fluorescent lamp fixture
KR940000840B1 (ko) * 1991-03-21 1994-02-02 삼성항공산업 주식회사 팩시밀리용 렌즈

Also Published As

Publication number Publication date
GB2295449A (en) 1996-05-29
ES2133823T3 (es) 1999-09-16
EP0793789B1 (de) 1999-03-10
GB9423651D0 (en) 1995-01-11
ATE177523T1 (de) 1999-03-15
DE69508274D1 (de) 1999-04-15
GB2295449B (en) 1998-07-29
DE69508274T2 (de) 1999-11-04
EP0793789A1 (de) 1997-09-10
AU690365B2 (en) 1998-04-23
AU3849695A (en) 1996-06-17
WO1996016296A1 (en) 1996-05-30

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