CN101668986B - 灯具和反射器 - Google Patents
灯具和反射器 Download PDFInfo
- Publication number
- CN101668986B CN101668986B CN2008800136714A CN200880013671A CN101668986B CN 101668986 B CN101668986 B CN 101668986B CN 2008800136714 A CN2008800136714 A CN 2008800136714A CN 200880013671 A CN200880013671 A CN 200880013671A CN 101668986 B CN101668986 B CN 101668986B
- Authority
- CN
- China
- Prior art keywords
- ellipsoid
- reverberator
- light
- focus
- plane
- 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
Links
Images
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
- F21V7/08—Optical design with elliptical curvature
-
- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07300977.1 | 2007-04-24 | ||
EP07300977 | 2007-04-24 | ||
PCT/IB2008/051549 WO2008129511A1 (en) | 2007-04-24 | 2008-04-23 | Luminaire and reflector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101668986A CN101668986A (zh) | 2010-03-10 |
CN101668986B true CN101668986B (zh) | 2012-02-22 |
Family
ID=39562985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800136714A Expired - Fee Related CN101668986B (zh) | 2007-04-24 | 2008-04-23 | 灯具和反射器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8172431B2 (zh) |
EP (1) | EP2153118B1 (zh) |
JP (1) | JP5285692B2 (zh) |
CN (1) | CN101668986B (zh) |
RU (1) | RU2457394C2 (zh) |
WO (1) | WO2008129511A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009092451A1 (de) * | 2008-01-25 | 2009-07-30 | Osram Gesellschaft mit beschränkter Haftung | Wechselspannungsreflektorlampe |
ITMI20120488A1 (it) * | 2012-03-27 | 2013-09-28 | Fael Spa | Riflettori paraellissoidale e biellissoidale asimmetrici rotazionali per impianti di illuminazione. |
EP3132189B1 (en) * | 2014-03-28 | 2018-05-23 | FAEL S.p.A. | Projector with directional reflectors for leds |
JP2020095923A (ja) * | 2018-12-14 | 2020-06-18 | 不二サッシ株式会社 | 照明装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1229848A (fr) * | 1959-03-21 | 1960-09-09 | Perfectionnements aux feux de signalisation | |
DE1127834B (de) * | 1959-08-26 | 1962-04-19 | Johann Winkelmeier | Beleuchtungseinrichtung fuer indirektes Licht mit einer langgestreckten Lichtquelle |
US4177383A (en) * | 1978-05-04 | 1979-12-04 | Wallace Knight Limited | Apparatus for treating a sheet material with radiation |
CN2570824Y (zh) * | 2002-09-29 | 2003-09-03 | 清华大学 | 一种多曲面反射光源 |
CN1773325A (zh) * | 2004-11-12 | 2006-05-17 | 菱光科技股份有限公司 | 图像扫描组件的集光装置 |
CN1809785A (zh) * | 2003-04-18 | 2006-07-26 | 松下电器产业株式会社 | 光源装置、照明装置及投影式显示装置 |
CN1847975A (zh) * | 2005-04-05 | 2006-10-18 | 中强光电股份有限公司 | 投影机的光源装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH342540A (fr) | 1955-07-15 | 1959-11-30 | Perret Samuel Leon | Projecteur de radiations |
DE1919199U (de) * | 1965-03-04 | 1965-07-08 | Edith Geiss | Loetvorrichtung mit einer elektrisch erhitzten ebenen flaeche. |
JPS6163714U (zh) * | 1984-09-29 | 1986-04-30 | ||
SU1686253A1 (ru) * | 1988-01-04 | 1991-10-23 | Предприятие П/Я М-5876 | Устройство дл освещени узкой полосы на предметной плоскости оптической системы |
SU1583711A1 (ru) * | 1988-02-17 | 1990-08-07 | Производственное Объединение "Электролуч" | Прожектор |
JP2696745B2 (ja) * | 1994-05-31 | 1998-01-14 | スタンレー電気株式会社 | プロジェクタ型前照灯 |
JP3816568B2 (ja) | 1996-01-31 | 2006-08-30 | 東芝ライテック株式会社 | 放物面楕円面合成反射鏡および前記反射鏡を使用したホリゾントライト並びに前記ホリゾントライトの最適化配置構造 |
JP2001283614A (ja) * | 2000-03-31 | 2001-10-12 | Stanley Electric Co Ltd | 光導管、光導管装置および該光導管、光導管装置を具備する車両用灯具 |
JP2002122865A (ja) * | 2000-10-19 | 2002-04-26 | Hitachi Ltd | 光源装置およびこれを用いた投射型ディスプレイ装置 |
TWI284778B (en) * | 2005-03-07 | 2007-08-01 | Coretronic Corp | Light source device for projector |
JP4468857B2 (ja) * | 2005-05-17 | 2010-05-26 | 株式会社小糸製作所 | 車両用照明灯具 |
JP4809635B2 (ja) * | 2005-06-17 | 2011-11-09 | スタンレー電気株式会社 | 車両用前照灯 |
FR2901012B1 (fr) | 2006-05-12 | 2008-07-18 | Valeo Vision Sa | Module optique de projecteur pour vehicule automobile |
-
2008
- 2008-04-23 RU RU2009143328/28A patent/RU2457394C2/ru not_active IP Right Cessation
- 2008-04-23 WO PCT/IB2008/051549 patent/WO2008129511A1/en active Application Filing
- 2008-04-23 JP JP2010504943A patent/JP5285692B2/ja not_active Expired - Fee Related
- 2008-04-23 CN CN2008800136714A patent/CN101668986B/zh not_active Expired - Fee Related
- 2008-04-23 EP EP08737953.3A patent/EP2153118B1/en not_active Not-in-force
- 2008-04-23 US US12/596,492 patent/US8172431B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1229848A (fr) * | 1959-03-21 | 1960-09-09 | Perfectionnements aux feux de signalisation | |
DE1127834B (de) * | 1959-08-26 | 1962-04-19 | Johann Winkelmeier | Beleuchtungseinrichtung fuer indirektes Licht mit einer langgestreckten Lichtquelle |
US4177383A (en) * | 1978-05-04 | 1979-12-04 | Wallace Knight Limited | Apparatus for treating a sheet material with radiation |
CN2570824Y (zh) * | 2002-09-29 | 2003-09-03 | 清华大学 | 一种多曲面反射光源 |
CN1809785A (zh) * | 2003-04-18 | 2006-07-26 | 松下电器产业株式会社 | 光源装置、照明装置及投影式显示装置 |
CN1773325A (zh) * | 2004-11-12 | 2006-05-17 | 菱光科技股份有限公司 | 图像扫描组件的集光装置 |
CN1847975A (zh) * | 2005-04-05 | 2006-10-18 | 中强光电股份有限公司 | 投影机的光源装置 |
Also Published As
Publication number | Publication date |
---|---|
US8172431B2 (en) | 2012-05-08 |
EP2153118B1 (en) | 2016-06-08 |
JP2010525408A (ja) | 2010-07-22 |
RU2457394C2 (ru) | 2012-07-27 |
RU2009143328A (ru) | 2011-05-27 |
WO2008129511A1 (en) | 2008-10-30 |
CN101668986A (zh) | 2010-03-10 |
US20100182790A1 (en) | 2010-07-22 |
EP2153118A1 (en) | 2010-02-17 |
JP5285692B2 (ja) | 2013-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20200423 |
|
CF01 | Termination of patent right due to non-payment of annual fee |