ATE187538T1 - Querlamelle für leuchtenkasten - Google Patents

Querlamelle für leuchtenkasten

Info

Publication number
ATE187538T1
ATE187538T1 AT94202539T AT94202539T ATE187538T1 AT E187538 T1 ATE187538 T1 AT E187538T1 AT 94202539 T AT94202539 T AT 94202539T AT 94202539 T AT94202539 T AT 94202539T AT E187538 T1 ATE187538 T1 AT E187538T1
Authority
AT
Austria
Prior art keywords
cross
lamella
lateral boundary
light box
boundary surface
Prior art date
Application number
AT94202539T
Other languages
English (en)
Inventor
Putten Simon Cornelis Van
Original Assignee
Veko Products B V
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
Priority claimed from NL9301557A external-priority patent/NL9301557A/nl
Priority claimed from NL9302169A external-priority patent/NL9302169A/nl
Application filed by Veko Products B V filed Critical Veko Products B V
Application granted granted Critical
Publication of ATE187538T1 publication Critical patent/ATE187538T1/de

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)
  • Light Guides In General And Applications Therefor (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
AT94202539T 1993-09-09 1994-09-06 Querlamelle für leuchtenkasten ATE187538T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9301557A NL9301557A (nl) 1993-09-09 1993-09-09 Dwarslamel voor een lichtbak.
NL9302169A NL9302169A (nl) 1993-12-13 1993-12-13 Dwarslamel voor een lichtbak.

Publications (1)

Publication Number Publication Date
ATE187538T1 true ATE187538T1 (de) 1999-12-15

Family

ID=26647129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94202539T ATE187538T1 (de) 1993-09-09 1994-09-06 Querlamelle für leuchtenkasten

Country Status (3)

Country Link
EP (1) EP0643259B1 (de)
AT (1) ATE187538T1 (de)
DE (1) DE69421979D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734044B1 (fr) * 1995-05-11 1997-08-01 Vial Henri Noel Grille de defilement pour eclairage de type fluorescent
NL1005610C2 (nl) * 1997-03-24 1998-09-28 Veco Products B V Lichtbak voorzien van een dwarslamel.
DE29716999U1 (de) * 1997-09-23 1998-01-08 Semperlux GmbH Lichttechnisches Werk, 12277 Berlin Prismierte Lamellen zur Abblendung und Lenkung von Licht
US20050201103A1 (en) * 2004-03-12 2005-09-15 Honeywell International Inc. Luminaires with batwing light distribution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8330299U1 (de) * 1983-10-18 1984-04-12 Semperlux Gmbh, 1000 Berlin Parabolisches lamellenelement fuer langgestreckte lichtquellen
AT383411B (de) * 1986-03-26 1987-07-10 Zumtobel Ag Leuchtenraster
NO167944C (no) * 1989-04-07 1991-12-27 Ifa Electric As Anordning ved lysroer-armatur
EP0435394B1 (de) * 1989-12-27 1994-12-07 Koninklijke Philips Electronics N.V. Leuchte

Also Published As

Publication number Publication date
EP0643259A1 (de) 1995-03-15
DE69421979D1 (de) 2000-01-13
EP0643259B1 (de) 1999-12-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties