AU5431290A - Improvement in fixtures for luminous tubes - Google Patents

Improvement in fixtures for luminous tubes

Info

Publication number
AU5431290A
AU5431290A AU54312/90A AU5431290A AU5431290A AU 5431290 A AU5431290 A AU 5431290A AU 54312/90 A AU54312/90 A AU 54312/90A AU 5431290 A AU5431290 A AU 5431290A AU 5431290 A AU5431290 A AU 5431290A
Authority
AU
Australia
Prior art keywords
fins
pair
luminous tubes
distance
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.)
Abandoned
Application number
AU54312/90A
Other languages
English (en)
Inventor
Per Kamsvaag
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.)
IFA ELECTRIC AS
Original Assignee
IFA ELECTRIC AS
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 IFA ELECTRIC AS filed Critical IFA ELECTRIC AS
Publication of AU5431290A publication Critical patent/AU5431290A/en
Abandoned 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Glass Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Laser Surgery Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AU54312/90A 1989-04-07 1990-04-06 Improvement in fixtures for luminous tubes Abandoned AU5431290A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO891443 1989-04-07
NO891443A NO167944C (no) 1989-04-07 1989-04-07 Anordning ved lysroer-armatur

Publications (1)

Publication Number Publication Date
AU5431290A true AU5431290A (en) 1990-11-05

Family

ID=19891912

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54312/90A Abandoned AU5431290A (en) 1989-04-07 1990-04-06 Improvement in fixtures for luminous tubes

Country Status (7)

Country Link
EP (1) EP0469031B1 (de)
AT (1) ATE112030T1 (de)
AU (1) AU5431290A (de)
DE (1) DE69012812T2 (de)
FI (1) FI914719A0 (de)
NO (1) NO167944C (de)
WO (1) WO1990012245A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109492C2 (de) * 1991-03-22 2000-06-08 Parol Leuchtenkomponenten Gmbh Leuchtenraster für mit Entladungslampen ausgerüstete Rasterleuchten
DE4243659A1 (de) * 1992-12-23 1994-06-30 Licentia Gmbh Metallraster für eine Leuchte
NL9301557A (nl) * 1993-09-09 1995-04-03 Simon Cornelis Van Putten Dwarslamel voor een lichtbak.
EP0643259B1 (de) * 1993-09-09 1999-12-08 Veko Products B.V. Querlamelle für Leuchtenkasten
NL9302169A (nl) * 1993-12-13 1995-07-03 Simon Cornelis Van Putten Dwarslamel voor een lichtbak.
NL1005610C2 (nl) * 1997-03-24 1998-09-28 Veco Products B V Lichtbak voorzien van een dwarslamel.
US7128443B2 (en) * 2002-06-28 2006-10-31 Koninklijke Philips Electronics, N.V. Light-collimating system
DE102004039676A1 (de) * 2004-08-16 2006-02-23 Zumtobel Staff Gmbh Rasteranordnung
NL1027815C2 (nl) * 2004-12-17 2006-06-20 Lichtholland B V Lamel voor een reflector van een verlichtingsarmatuur met een buislamp.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1984108U (de) * 1968-01-13 1968-04-25 Guenther Gubela Raster zur anordnung vor beleuchtungsquellen.
DE3412162C1 (de) * 1984-03-31 1985-08-29 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Langgestreckte Leuchte
US6109566A (en) * 1999-02-25 2000-08-29 United Technologies Corporation Vibration-driven acoustic jet controlling boundary layer separation

Also Published As

Publication number Publication date
DE69012812T2 (de) 1995-02-16
FI914719A0 (fi) 1991-10-07
EP0469031B1 (de) 1994-09-21
WO1990012245A1 (en) 1990-10-18
NO167944C (no) 1991-12-27
NO167944B (no) 1991-09-16
ATE112030T1 (de) 1994-10-15
DE69012812D1 (de) 1994-10-27
NO891443L (no) 1990-10-08
NO891443D0 (no) 1989-04-07
EP0469031A1 (de) 1992-02-05

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