NO167944C - Anordning ved lysroer-armatur - Google Patents

Anordning ved lysroer-armatur

Info

Publication number: NO167944C
Authority: NO; Norway
Prior art keywords: fins; pair; light; distance; transverse
Prior art date: 1989-04-07

Application number

NO891443A

Other languages

English (en)

Other versions

NO891443D0 (no

NO891443L (no

NO167944B (no

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.)

1989-04-07

Filing date

1989-04-07

Publication date

1991-12-27

1989-04-07 Application filed by Ifa Electric As filed Critical Ifa Electric As

1989-04-07 Priority to NO891443A priority Critical patent/NO167944C/no

1989-04-07 Publication of NO891443D0 publication Critical patent/NO891443D0/no

1990-04-06 Priority to AU54312/90A priority patent/AU5431290A/en

1990-04-06 Priority to AT90906378T priority patent/ATE112030T1/de

1990-04-06 Priority to DE69012812T priority patent/DE69012812T2/de

1990-04-06 Priority to PCT/NO1990/000061 priority patent/WO1990012245A1/en

1990-04-06 Priority to EP90906378A priority patent/EP0469031B1/en

1990-10-08 Publication of NO891443L publication Critical patent/NO891443L/no

1991-09-16 Publication of NO167944B publication Critical patent/NO167944B/no

1991-10-07 Priority to FI914719A priority patent/FI914719A0/fi

1991-12-27 Publication of NO167944C publication Critical patent/NO167944C/no

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)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Securing Globes, Refractors, Reflectors Or The Like (AREA)

NO891443A 1989-04-07 1989-04-07 Anordning ved lysroer-armatur NO167944C (no)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
NO891443A NO167944C (no)	1989-04-07	1989-04-07	Anordning ved lysroer-armatur
AU54312/90A AU5431290A (en)	1989-04-07	1990-04-06	Improvement in fixtures for luminous tubes
AT90906378T ATE112030T1 (de)	1989-04-07	1990-04-06	Verbesserungen an befestigungen für beleuchtungsröhren.
DE69012812T DE69012812T2 (de)	1989-04-07	1990-04-06	Verbesserungen an befestigungen für beleuchtungsröhren.
PCT/NO1990/000061 WO1990012245A1 (en)	1989-04-07	1990-04-06	Improvement in fixtures for luminous tubes
EP90906378A EP0469031B1 (en)	1989-04-07	1990-04-06	Improvement in fixtures for luminous tubes
FI914719A FI914719A0 (fi)	1989-04-07	1991-10-07	Foerbaettringar i fastsaettningar foer lysroer.

Applications Claiming Priority (1)

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

Publications (4)

Publication Number	Publication Date
NO891443D0 NO891443D0 (no)	1989-04-07
NO891443L NO891443L (no)	1990-10-08
NO167944B NO167944B (no)	1991-09-16
NO167944C true NO167944C (no)	1991-12-27

Family

ID=19891912

Family Applications (1)

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

Country Status (7)

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

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
ATE187538T1 (de) *	1993-09-09	1999-12-15	Veko Products B V	Querlamelle für leuchtenkasten
NL9301557A (nl) *	1993-09-09	1995-04-03	Simon Cornelis Van Putten	Dwarslamel voor een lichtbak.
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

1989
- 1989-04-07 NO NO891443A patent/NO167944C/no unknown
1990
- 1990-04-06 AU AU54312/90A patent/AU5431290A/en not_active Abandoned
- 1990-04-06 DE DE69012812T patent/DE69012812T2/de not_active Expired - Fee Related
- 1990-04-06 EP EP90906378A patent/EP0469031B1/en not_active Expired - Lifetime
- 1990-04-06 WO PCT/NO1990/000061 patent/WO1990012245A1/en active IP Right Grant
- 1990-04-06 AT AT90906378T patent/ATE112030T1/de not_active IP Right Cessation
1991
- 1991-10-07 FI FI914719A patent/FI914719A0/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI914719A0 (fi)	1991-10-07
DE69012812T2 (de)	1995-02-16
AU5431290A (en)	1990-11-05
NO891443D0 (no)	1989-04-07
NO891443L (no)	1990-10-08
ATE112030T1 (de)	1994-10-15
EP0469031B1 (en)	1994-09-21
EP0469031A1 (en)	1992-02-05
DE69012812D1 (de)	1994-10-27
WO1990012245A1 (en)	1990-10-18
NO167944B (no)	1991-09-16

Publication	Publication Date	Title
US4388675A (en)	1983-06-14	Indirect lighting fixture
US4118763A (en)	1978-10-03	Variable transmission prismatic refractors
ATE30462T1 (de)	1987-11-15	Blendungsfreie leuchte fuer eine stabfoermige lichtquelle.
US3009054A (en)	1961-11-14	Prismatic lighting fixture
NO891443D0 (no)	1989-04-07	Anordning ved lysroer-armatur.
FI875385A0 (fi)	1987-12-07	Belysningsanordning foer cykel.
US3427447A (en)	1969-02-11	Luminaire optical assembly
KR950009849A (ko)	1995-04-24	조명기구
GB1537181A (en)	1978-12-29	Lighting projector for use in surgical operating theatres
SE8700048D0 (sv)	1987-01-08	Ljusstralningsapparat
US3480772A (en)	1969-11-25	Luminaire
US3257553A (en)	1966-06-21	Luminaire
US4053762A (en)	1977-10-11	Twin-beam luminaire lens
US3274383A (en)	1966-09-20	Luminaire
US2970208A (en)	1961-01-31	Luminaire optical system
US2786130A (en)	1957-03-19	Street lighting luminaire
US3102693A (en)	1963-09-03	Luminaire
US3112893A (en)	1963-12-03	Reflector
ATE144606T1 (de)	1996-11-15	Sekundärleuchte
JPH02815Y2 (no)	1990-01-10
SU985557A1 (ru)	1982-12-30	Цилиндрический отражатель светового прибора
CA1080185A (en)	1980-06-24	Twin-beam luminaire lens
KR840000628Y1 (ko)	1984-04-18	형광등의 반사갓
JPS6327362Y2 (no)	1988-07-25
FI71407C (fi)	1986-12-19	Mittlinjebelysningsanordning foer rullbana