FI914719A0 - Foerbaettringar i fastsaettningar foer lysroer. - Google Patents

Foerbaettringar i fastsaettningar foer lysroer.

Info

Publication number
FI914719A0
FI914719A0 FI914719A FI914719A FI914719A0 FI 914719 A0 FI914719 A0 FI 914719A0 FI 914719 A FI914719 A FI 914719A FI 914719 A FI914719 A FI 914719A FI 914719 A0 FI914719 A0 FI 914719A0
Authority
FI
Finland
Prior art keywords
fins
pair
lysroer
fastsaettningar
foerbaettringar
Prior art date
Application number
FI914719A
Other languages
English (en)
Inventor
Per Kamsvaag
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 FI914719A0 publication Critical patent/FI914719A0/fi

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Laser Surgery Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FI914719A 1989-04-07 1991-10-07 Foerbaettringar i fastsaettningar foer lysroer. FI914719A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO891443A NO167944C (no) 1989-04-07 1989-04-07 Anordning ved lysroer-armatur
PCT/NO1990/000061 WO1990012245A1 (en) 1989-04-07 1990-04-06 Improvement in fixtures for luminous tubes

Publications (1)

Publication Number Publication Date
FI914719A0 true FI914719A0 (fi) 1991-10-07

Family

ID=19891912

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914719A FI914719A0 (fi) 1989-04-07 1991-10-07 Foerbaettringar i fastsaettningar foer lysroer.

Country Status (7)

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

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
NL9302169A (nl) * 1993-12-13 1995-07-03 Simon Cornelis Van Putten Dwarslamel voor een lichtbak.
NL9301557A (nl) * 1993-09-09 1995-04-03 Simon Cornelis Van Putten Dwarslamel voor een lichtbak.
EP0643259B1 (en) * 1993-09-09 1999-12-08 Veko Products B.V. A cross lamella for a light box
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
EP0469031A1 (en) 1992-02-05
NO891443D0 (no) 1989-04-07
DE69012812D1 (de) 1994-10-27
AU5431290A (en) 1990-11-05
NO891443L (no) 1990-10-08
DE69012812T2 (de) 1995-02-16
NO167944C (no) 1991-12-27
EP0469031B1 (en) 1994-09-21
WO1990012245A1 (en) 1990-10-18
ATE112030T1 (de) 1994-10-15
NO167944B (no) 1991-09-16

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Legal Events

Date Code Title Description
FD Application lapsed