DE69203046T2 - Beleuchtungsvorrichtung mit Blendschutzraster und Verfahren zur Herstellung eines solchen Rasters. - Google Patents

Beleuchtungsvorrichtung mit Blendschutzraster und Verfahren zur Herstellung eines solchen Rasters.

Info

Publication number
DE69203046T2
DE69203046T2 DE69203046T DE69203046T DE69203046T2 DE 69203046 T2 DE69203046 T2 DE 69203046T2 DE 69203046 T DE69203046 T DE 69203046T DE 69203046 T DE69203046 T DE 69203046T DE 69203046 T2 DE69203046 T2 DE 69203046T2
Authority
DE
Germany
Prior art keywords
longitudinal strut
transverse ribs
bent
lighting device
ribs
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.)
Expired - Fee Related
Application number
DE69203046T
Other languages
German (de)
English (en)
Other versions
DE69203046D1 (de
Inventor
Ingmar Holgersson
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.)
FAGERHULT AB
Original Assignee
FAGERHULT AB
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 FAGERHULT AB filed Critical FAGERHULT AB
Publication of DE69203046D1 publication Critical patent/DE69203046D1/de
Application granted granted Critical
Publication of DE69203046T2 publication Critical patent/DE69203046T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Luminescent Compositions (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connection Of Plates (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DE69203046T 1991-07-08 1992-07-04 Beleuchtungsvorrichtung mit Blendschutzraster und Verfahren zur Herstellung eines solchen Rasters. Expired - Fee Related DE69203046T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102123A SE9102123L (sv) 1991-07-08 1991-07-08 Elektrisk belysningsarmatur med blaendskydd samt saett att framstaella ett saadant blaendskydd

Publications (2)

Publication Number Publication Date
DE69203046D1 DE69203046D1 (de) 1995-07-27
DE69203046T2 true DE69203046T2 (de) 1995-11-23

Family

ID=20383287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203046T Expired - Fee Related DE69203046T2 (de) 1991-07-08 1992-07-04 Beleuchtungsvorrichtung mit Blendschutzraster und Verfahren zur Herstellung eines solchen Rasters.

Country Status (7)

Country Link
EP (1) EP0522480B1 (sv)
AT (1) ATE124123T1 (sv)
DE (1) DE69203046T2 (sv)
DK (1) DK0522480T3 (sv)
FI (1) FI104124B (sv)
NO (1) NO305337B1 (sv)
SE (1) SE9102123L (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322779A1 (de) * 2003-05-19 2005-01-05 Trilux-Lenze Gmbh + Co Kg Leuchtenraster
DE10112775B4 (de) * 2001-03-16 2014-12-24 Zumtobel Lighting Gmbh Lamellenraster

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505031C2 (sv) * 1994-02-01 1997-06-16 Fagerhults Ab Ett ämne till en ramstruktur, en medelst detta ämne framställd ramstruktur samt ett sätt att framställa en sådan ramstruktur
GB2300470A (en) * 1995-04-03 1996-11-06 Louvre Company Limited The A reflector unit for a light fitting
FI111827B (sv) * 1997-05-13 2003-09-30 Teknoware Oy Lampa
DE19840718A1 (de) * 1998-09-07 2000-03-30 Thorn Licht Gmbh Leuchtenraster sowie Verfahren zur Herstellung lackierter Kanten von Teilen von Leuchtenrastern
GB2341669A (en) * 1998-09-15 2000-03-22 Interlux Limited Light controller for light fitting
ITFI20020077U1 (it) * 2002-07-19 2004-01-19 Targetti Sankey Spa Griglia antiabbagliamento per sorgenti luminose tubolari
WO2021227248A1 (zh) * 2020-05-12 2021-11-18 上海光联照明有限公司 灯具的防眩光格栅及加工工艺和具有防眩光格栅的灯具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668693A (en) * 1949-04-29 1952-03-19 Sylvania Electric Prod Louvre construction
US3016997A (en) * 1959-11-27 1962-01-16 Price Edison Lighting louvers
DE2916331A1 (de) * 1979-04-23 1980-11-13 Alfred Korsch Verfahren zur herstellung eines rasters, insbesondere eines leuchtenblendschutzrasters fuer spiegelrasterleuchten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112775B4 (de) * 2001-03-16 2014-12-24 Zumtobel Lighting Gmbh Lamellenraster
DE10322779A1 (de) * 2003-05-19 2005-01-05 Trilux-Lenze Gmbh + Co Kg Leuchtenraster

Also Published As

Publication number Publication date
FI104124B1 (sv) 1999-11-15
NO922655D0 (no) 1992-07-03
NO305337B1 (no) 1999-05-10
EP0522480A1 (en) 1993-01-13
FI104124B (sv) 1999-11-15
DE69203046D1 (de) 1995-07-27
FI923104A0 (fi) 1992-07-06
DK0522480T3 (da) 1995-11-13
EP0522480B1 (en) 1995-06-21
FI923104A (fi) 1993-01-09
ATE124123T1 (de) 1995-07-15
SE9102123D0 (sv) 1991-07-08
NO922655L (no) 1993-01-11
SE9102123L (sv) 1993-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee