DK0446317T3 - Lamelgitter til belysningsarmaturer - Google Patents

Lamelgitter til belysningsarmaturer

Info

Publication number
DK0446317T3
DK0446317T3 DK90913395.1T DK90913395T DK0446317T3 DK 0446317 T3 DK0446317 T3 DK 0446317T3 DK 90913395 T DK90913395 T DK 90913395T DK 0446317 T3 DK0446317 T3 DK 0446317T3
Authority
DK
Denmark
Prior art keywords
outside
pct
cross
reflectors
lamella
Prior art date
Application number
DK90913395.1T
Other languages
English (en)
Inventor
Georg Kempter
Original Assignee
Zumtobel Ag
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 Zumtobel Ag filed Critical Zumtobel Ag
Application granted granted Critical
Publication of DK0446317T3 publication Critical patent/DK0446317T3/da

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
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DK90913395.1T 1989-10-03 1990-09-13 Lamelgitter til belysningsarmaturer DK0446317T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3932935A DE3932935A1 (de) 1989-10-03 1989-10-03 Leuchtenraster

Publications (1)

Publication Number Publication Date
DK0446317T3 true DK0446317T3 (da) 1995-06-26

Family

ID=6390721

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90913395.1T DK0446317T3 (da) 1989-10-03 1990-09-13 Lamelgitter til belysningsarmaturer

Country Status (10)

Country Link
US (1) US5264999A (da)
EP (1) EP0446317B1 (da)
AT (1) ATE118079T1 (da)
DE (2) DE3932935A1 (da)
DK (1) DK0446317T3 (da)
ES (1) ES2071828T3 (da)
FI (1) FI100266B (da)
NO (1) NO180735C (da)
PT (1) PT95475B (da)
WO (1) WO1991005203A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690657A5 (de) * 1993-12-01 2000-11-30 Olga Raimondi Staeuble Richtblende für Beleuchtungskörper.
JP2686248B2 (ja) 1995-11-16 1997-12-08 住友電気工業株式会社 Ｓｉ３Ｎ４セラミックスとその製造用Ｓｉ基組成物及びこれらの製造方法
SE9701216L (sv) * 1997-04-04 1998-04-27 Fagerhults Ab Sätt att framställa ett bländskydd, en reflektor eller dylikt till en elektrisk belysningsarmatur samt ett bländskydd, en reflektor elle dylikt, som framställts enligt sättet
SE518945C2 (sv) 1999-07-12 2002-12-10 Fagerhults Belysning Ab Blänkskydd till en belysningsarmatur samt sätt att montera ett sådant
RU2277364C2 (ru) 2000-09-18 2006-06-10 Ротманс, Бенсон Энд Хеджиз Инк. Сигарета с пониженным выделением побочного дыма со сгораемой бумагой
WO2003038336A1 (en) * 2001-11-01 2003-05-08 Koninklijke Philips Electronics N.V. Luminaire and lamellae grid for this
DE10221630A1 (de) * 2002-05-15 2003-11-27 Zumtobel Staff Gmbh Leuchtenraster mit doppelwandigen Seitenreflektoren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833010C2 (de) * 1978-07-27 1980-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Lamellenraster für Raumbeleuchtung
US4268897A (en) * 1979-07-23 1981-05-19 Templet Industries, Inc. Self-locking louver for lighting fixture
DE3005762C2 (de) * 1980-02-15 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Leuchtenraster mit gekrümmten Außenreflektoren
DE3239692A1 (de) * 1982-10-27 1984-05-03 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Leuchtenraster
DE8230107U1 (de) * 1982-10-27 1983-02-03 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Leuchtenraster
DE3437192A1 (de) * 1984-10-10 1986-04-10 Philips Patentverwaltung Gmbh, 2000 Hamburg Leuchte mit veraenderbarer lichtverteilung
DE8508740U1 (de) * 1985-03-23 1985-05-15 Zumtobel Ag, Dornbirn Raster für Leuchtstofflampenleuchten
DE3788934D1 (de) * 1986-11-24 1994-03-10 Thorn Licht Gmbh Leuchtenraster.
US4888668A (en) * 1987-09-28 1989-12-19 Siemens Aktiengesellschaft Mirror light unit
DE8811249U1 (de) * 1988-09-06 1988-10-20 August Jordan GmbH & Co., 5600 Wuppertal Leuchtenraster
DE3900202A1 (de) * 1989-01-05 1990-07-12 Thorn Licht Gmbh Mit einer stabfoermigen leuchtstofflampe bestueckte rasterleuchte

Also Published As

Publication number Publication date
ATE118079T1 (de) 1995-02-15
WO1991005203A1 (de) 1991-04-18
NO912038L (no) 1991-06-27
DE59008418D1 (de) 1995-03-16
NO912038D0 (no) 1991-05-28
PT95475B (pt) 1998-07-31
ES2071828T3 (es) 1995-07-01
US5264999A (en) 1993-11-23
NO180735C (no) 1997-06-04
EP0446317B1 (de) 1995-02-01
FI100266B (fi) 1997-10-31
FI912450A0 (fi) 1991-05-21
DE3932935A1 (de) 1991-04-11
NO180735B (no) 1997-02-24
PT95475A (pt) 1992-05-29
EP0446317A1 (de) 1991-09-18

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