DE69800229D1 - Reflektor für Beleuchtungseinrichtung mit einer länglichen Lichtquelle - Google Patents

Reflektor für Beleuchtungseinrichtung mit einer länglichen Lichtquelle

Info

Publication number
DE69800229D1
DE69800229D1 DE69800229T DE69800229T DE69800229D1 DE 69800229 D1 DE69800229 D1 DE 69800229D1 DE 69800229 T DE69800229 T DE 69800229T DE 69800229 T DE69800229 T DE 69800229T DE 69800229 D1 DE69800229 D1 DE 69800229D1
Authority
DE
Germany
Prior art keywords
reflector
light source
lighting device
elongated light
elongated
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
DE69800229T
Other languages
English (en)
Other versions
DE69800229T2 (de
Inventor
Claudia Bigliati
Piero Perlo
Piermario Repetto
Sabino Sinesi
Vito Lambertini
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE69800229D1 publication Critical patent/DE69800229D1/de
Application granted granted Critical
Publication of DE69800229T2 publication Critical patent/DE69800229T2/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE69800229T 1997-01-27 1998-01-23 Reflektor für Beleuchtungseinrichtung mit einer länglichen Lichtquelle Expired - Lifetime DE69800229T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000059A IT1291474B1 (it) 1997-01-27 1997-01-27 Riflettore per dispositivo di illuminazione con sorgente luminosa estesa.

Publications (2)

Publication Number Publication Date
DE69800229D1 true DE69800229D1 (de) 2000-08-31
DE69800229T2 DE69800229T2 (de) 2000-11-30

Family

ID=11415269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800229T Expired - Lifetime DE69800229T2 (de) 1997-01-27 1998-01-23 Reflektor für Beleuchtungseinrichtung mit einer länglichen Lichtquelle

Country Status (4)

Country Link
US (1) US6095655A (de)
EP (1) EP0872688B1 (de)
DE (1) DE69800229T2 (de)
IT (2) ITTO970059A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791631B2 (en) 2007-07-19 2014-07-29 Quarkstar Llc Light emitting device
US7897985B2 (en) * 2008-03-14 2011-03-01 Osram Sylvania LED light engine kernel and method of making the kernel
EP2399067B1 (de) * 2009-02-18 2015-11-04 Osram Sylvania Inc. Lichtquelle mit leds, lichtleiter und reflektor
CN104115290B (zh) 2011-11-23 2017-04-05 夸克星有限责任公司 提供光的不对称传播的发光装置
EP2895793B1 (de) 2012-09-13 2020-11-04 Quarkstar LLC Lichtemittierende vorrichtungen mit reflektierenden elementen
US9822948B2 (en) 2012-09-13 2017-11-21 Quarkstar Llc Solid state illumination devices including spatially-extended light sources and reflectors
CN110274162A (zh) 2012-09-13 2019-09-24 夸克星有限责任公司 具有远程散射元件和全内反射提取器元件的发光设备
US9752757B2 (en) 2013-03-07 2017-09-05 Quarkstar Llc Light-emitting device with light guide for two way illumination
US9683710B2 (en) 2013-03-07 2017-06-20 Quarkstar Llc Illumination device with multi-color light-emitting elements
US10811576B2 (en) 2013-03-15 2020-10-20 Quarkstar Llc Color tuning of light-emitting devices
CN107940404B (zh) * 2017-11-15 2020-01-07 广东工业大学 一种复合抛物面聚光器、确定其尺寸参数的方法及反光杯

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387961A (en) * 1980-01-18 1983-06-14 Roland Winston Compound parabolic concentrator with cavity for tubular absorbers
US4359265A (en) * 1980-01-18 1982-11-16 University Patents, Inc. Controlled directional scattering cavity for tubular absorbers
US4964025A (en) * 1988-10-05 1990-10-16 Hewlett-Packard Company Nonimaging light source
DE59107556D1 (de) * 1991-06-21 1996-04-18 Tetsuhiro Kano Reflektor und Verfahren zum Erzeugen einer Reflektorform
US5289356A (en) * 1991-07-19 1994-02-22 Nioptics Corporation Nonimaging optical illumination system
US5586013A (en) * 1991-07-19 1996-12-17 Minnesota Mining And Manufacturing Company Nonimaging optical illumination system
US5699201A (en) * 1995-03-27 1997-12-16 Hewlett-Packard Co. Low-profile, high-gain, wide-field-of-view, non-imaging optics

Also Published As

Publication number Publication date
ITTO970059A1 (it) 1998-07-27
IT1291474B1 (it) 1999-01-11
EP0872688B1 (de) 2000-07-26
US6095655A (en) 2000-08-01
EP0872688A1 (de) 1998-10-21
DE69800229T2 (de) 2000-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition