WO2006136388A3 - Scheinwerfer - Google Patents

Scheinwerfer Download PDF

Info

Publication number
WO2006136388A3
WO2006136388A3 PCT/EP2006/005951 EP2006005951W WO2006136388A3 WO 2006136388 A3 WO2006136388 A3 WO 2006136388A3 EP 2006005951 W EP2006005951 W EP 2006005951W WO 2006136388 A3 WO2006136388 A3 WO 2006136388A3
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
reflector
light
projector
light beams
Prior art date
Application number
PCT/EP2006/005951
Other languages
English (en)
French (fr)
Other versions
WO2006136388A2 (de
Inventor
Erwin Melzner
Volker Schumacher
Original Assignee
Arnold & Richter Kg
Erwin Melzner
Volker Schumacher
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 Arnold & Richter Kg, Erwin Melzner, Volker Schumacher filed Critical Arnold & Richter Kg
Priority to EP06743180A priority Critical patent/EP1896771B1/de
Priority to JP2008517406A priority patent/JP5048662B2/ja
Priority to US11/922,836 priority patent/US8366277B2/en
Priority to DE502006002594T priority patent/DE502006002594D1/de
Publication of WO2006136388A2 publication Critical patent/WO2006136388A2/de
Publication of WO2006136388A3 publication Critical patent/WO2006136388A3/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors

Abstract

Bei einem Scheinwerfer mit einer Lampe (2) und einem Reflektor (3), der die von der Lampe abgegebenen Lichtstrahlen zu einer Lichtaustrittsöffnung des Scheinwerfers hin reflektiert, wobei die Lage des Reflektors (3) und der Lampe (2) relativ zueinander veränderbar ist und durch das Verschieben des Reflektors und/oder der Lampe die Verteilung des austretenden Lichtes einstellbar ist, ist der Reflektor mit Facetten (33) versehen ist, die eine Reflexionsfläche zur Reflexion der von der Lampe (2) abgegebenen Lichtstrahlen (L) ausbilden, wobei die Facetten (33) durch ihre Oberflächenformgebung so beschaffen sind, dass die Lichtstrahlen (L) ein Lichtfeld mit einer gewünschten Lichtverteilung erzeugen, dessen Lichtstrahlbreite durch das Verschieben des Reflektors (3) und/oder der Lampe (2) in einem weiten Bereich einstellbar ist.
PCT/EP2006/005951 2005-06-22 2006-06-19 Scheinwerfer WO2006136388A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06743180A EP1896771B1 (de) 2005-06-22 2006-06-19 Scheinwerfer
JP2008517406A JP5048662B2 (ja) 2005-06-22 2006-06-19 プロジェクタ
US11/922,836 US8366277B2 (en) 2005-06-22 2006-06-19 Projectors having facetted reflectors which are movable relative to their lamps
DE502006002594T DE502006002594D1 (de) 2005-06-22 2006-06-19 Scheinwerfer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005029669.6 2005-06-22
DE102005029669A DE102005029669A1 (de) 2005-06-22 2005-06-22 Scheinwerfer

Publications (2)

Publication Number Publication Date
WO2006136388A2 WO2006136388A2 (de) 2006-12-28
WO2006136388A3 true WO2006136388A3 (de) 2007-03-08

Family

ID=36968993

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/005951 WO2006136388A2 (de) 2005-06-22 2006-06-19 Scheinwerfer

Country Status (5)

Country Link
US (1) US8366277B2 (de)
EP (1) EP1896771B1 (de)
JP (1) JP5048662B2 (de)
DE (2) DE102005029669A1 (de)
WO (1) WO2006136388A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009013B3 (de) * 2008-02-13 2009-08-20 Erco Gmbh Leuchte und Reflektorelement, insbesondere zur Ausleuchtung von Gebäudeflächen
US20090207616A1 (en) * 2008-02-18 2009-08-20 Erco Leuchten Gmbh Light fixture for illuminating building surfaces
US20100246185A1 (en) * 2009-03-31 2010-09-30 Robe Lighting S.R.O. Light collection system for a luminaire
CN102720982B (zh) * 2011-03-29 2015-03-18 海洋王照明科技股份有限公司 一种光束角可调投光灯
DE102012212504A1 (de) * 2012-07-17 2013-06-27 Osram Gmbh Halbleiter-Leuchtvorrichtung mit Hohlreflektor mit mehreren Reflektorsementen
CN103574328A (zh) * 2012-07-31 2014-02-12 欧司朗股份有限公司 照明装置
DE102012017262A1 (de) * 2012-08-31 2014-03-06 Volkswagen Aktiengesellschaft Leuchtvorrichtung für ein Fahrzeug
CN103851362A (zh) * 2012-11-30 2014-06-11 海洋王（东莞）照明科技有限公司 灯具及其反射器
CN104344355A (zh) * 2013-08-08 2015-02-11 欧司朗股份有限公司 具有变焦功能的发光装置
US20160174343A1 (en) * 2014-11-19 2016-06-16 Production Resource Group, Llc LED Retrofit Assembly
DE102017113728A1 (de) * 2017-06-21 2018-12-27 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugscheinwerfer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812232A1 (de) * 1988-04-13 1989-10-26 Thorn Licht Gmbh Leuchtenstrahler
WO1992017733A1 (en) * 1991-04-03 1992-10-15 Gte Products Corporation Lamp and reflector assembly
US5446637A (en) * 1992-11-05 1995-08-29 Cunningham; David W. Lighting fixture

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Publication number Priority date Publication date Assignee Title
GB2019999B (en) 1978-04-26 1982-03-24 Rank Organisation Ltd Spotlight lantern projection system
US4841422A (en) * 1986-10-23 1989-06-20 Lighting Technology, Inc. Heat-dissipating light fixture for use with tungsten-halogen lamps
US5272408A (en) * 1991-05-09 1993-12-21 Gte Products Corporation Lamp and reflector assembly
JPH06338209A (ja) * 1993-05-27 1994-12-06 Alps Electric Co Ltd 照明装置
JPH0845316A (ja) * 1994-07-29 1996-02-16 Toshiba Lighting & Technol Corp 反射体及び反射体付光源
JP3193889B2 (ja) * 1997-06-18 2001-07-30 株式会社小糸製作所 車輌用灯具
DE19837501A1 (de) * 1997-08-13 1999-10-07 Olaf Schierenberg Scheinwerfer für Bühnen-, Film- und Studioanwendungen mit maximaler Trennung von sichtbarer und unsichtbarer Strahlung zur Verringerung der Belastung durch nicht sichtbare Strahlungsanteile
JPH11258566A (ja) 1998-03-10 1999-09-24 Hitachi Ltd 液晶プロジェクタの光源装置
AUPP422498A0 (en) * 1998-06-19 1998-07-09 Eveready Battery Company Inc. A lighting device
DE19843986B4 (de) 1998-09-25 2012-02-23 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge
DE19910192C2 (de) * 1999-03-09 2002-04-04 Schott Auer Gmbh Reflektor mit einem konkaven rotationssymmetrischen Grundkörper und einer Facetten aufweisenden Reflexionsfläche
DE29924453U1 (de) 1999-03-09 2004-02-12 Schott Spezialglas Gmbh Optisches Design für einen Reflektor zum Reflektieren von Lichtstrahlen
US6390649B1 (en) * 1999-05-06 2002-05-21 Shih-Chuan Tang Projector light having adjustable light beam
DE10017658A1 (de) * 2000-04-08 2001-10-11 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge zur Aussendung unterschiedlicher Lichtbündel
US6837596B2 (en) * 2000-06-20 2005-01-04 Marumo Electric Co., Ltd. Lighting device
DE10113385C1 (de) * 2001-03-16 2002-08-29 Schott Glas Stufenlinsenscheinwerfer
US6979107B1 (en) * 2003-08-13 2005-12-27 Lusa Lighting, Inc. Puck lighting fixture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812232A1 (de) * 1988-04-13 1989-10-26 Thorn Licht Gmbh Leuchtenstrahler
WO1992017733A1 (en) * 1991-04-03 1992-10-15 Gte Products Corporation Lamp and reflector assembly
US5446637A (en) * 1992-11-05 1995-08-29 Cunningham; David W. Lighting fixture

Also Published As

Publication number Publication date
EP1896771B1 (de) 2009-01-07
EP1896771A2 (de) 2008-03-12
JP5048662B2 (ja) 2012-10-17
US20080198605A1 (en) 2008-08-21
JP2008544321A (ja) 2008-12-04
DE102005029669A1 (de) 2007-01-11
DE502006002594D1 (de) 2009-02-26
WO2006136388A2 (de) 2006-12-28
US8366277B2 (en) 2013-02-05

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