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DE50211304D1 - Luminaire with a discharge lamp and a structured reflector - Google Patents

Luminaire with a discharge lamp and a structured reflector

Info

Publication number
DE50211304D1
DE50211304D1 DE50211304T DE50211304T DE50211304D1 DE 50211304 D1 DE50211304 D1 DE 50211304D1 DE 50211304 T DE50211304 T DE 50211304T DE 50211304 T DE50211304 T DE 50211304T DE 50211304 D1 DE50211304 D1 DE 50211304D1
Authority
DE
Germany
Prior art keywords
discharge lamp
reflector
luminaire
structured reflector
lamp
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 - Lifetime
Application number
DE50211304T
Other languages
German (de)
Inventor
Janusz Teklak
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.)
Osram SBT GmbH
Original Assignee
Siteco Beleuchtungstechnik GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7687301&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50211304(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siteco Beleuchtungstechnik GmbH filed Critical Siteco Beleuchtungstechnik GmbH
Priority to DE50211304T priority Critical patent/DE50211304D1/en
Application granted granted Critical
Publication of DE50211304D1 publication Critical patent/DE50211304D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/105—Outdoor lighting of arenas or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

The device has a high pressure discharge lamp and a reflector that reflects light from the lamp to a light outlet opening. The reflector has a regular partially scattering structure at least in part of the reflective surface defined by one or more lines following the protrusion tops or recess bases. The structure has a series of successive protrusions and/or recesses in a cross-section along a surface transverse to the structure-defining line(s).
DE50211304T 2001-06-06 2002-05-31 Luminaire with a discharge lamp and a structured reflector Expired - Lifetime DE50211304D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50211304T DE50211304D1 (en) 2001-06-06 2002-05-31 Luminaire with a discharge lamp and a structured reflector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10127332 2001-06-06
DE50211304T DE50211304D1 (en) 2001-06-06 2002-05-31 Luminaire with a discharge lamp and a structured reflector

Publications (1)

Publication Number Publication Date
DE50211304D1 true DE50211304D1 (en) 2008-01-17

Family

ID=7687301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50211304T Expired - Lifetime DE50211304D1 (en) 2001-06-06 2002-05-31 Luminaire with a discharge lamp and a structured reflector

Country Status (3)

Country Link
EP (1) EP1265025B1 (en)
AT (1) ATE380317T1 (en)
DE (1) DE50211304D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1900998B1 (en) 2006-09-15 2019-08-07 Siteco Beleuchtungstechnik GmbH Reflector with a structure featuring light

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684805A (en) * 1979-12-11 1981-07-10 Toshiba Electric Equip Illuminator
NL186466C (en) * 1980-07-28 1992-03-16 Philips Nv LIGHTING LUMINAIRE.
NL192273C (en) * 1986-12-04 1997-04-03 Philips Electronics Nv Lighting fixture.
EP0892288B2 (en) 1997-07-17 2009-01-21 Alcan Technology & Management AG Use of a rolled metal product with light diffusing surface structure
US6203176B1 (en) * 1998-12-14 2001-03-20 Musco Corporation Increased efficiency light fixture, reflector, and method

Also Published As

Publication number Publication date
EP1265025A2 (en) 2002-12-11
ATE380317T1 (en) 2007-12-15
EP1265025B1 (en) 2007-12-05
EP1265025A3 (en) 2005-08-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
R082 Change of representative

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