CN104819445A - 用于消除热边界层的、具有偏心的发光轮 - Google Patents
用于消除热边界层的、具有偏心的发光轮 Download PDFInfo
- Publication number
- CN104819445A CN104819445A CN201510047902.5A CN201510047902A CN104819445A CN 104819445 A CN104819445 A CN 104819445A CN 201510047902 A CN201510047902 A CN 201510047902A CN 104819445 A CN104819445 A CN 104819445A
- Authority
- CN
- China
- Prior art keywords
- cooler pan
- pivot
- wheel hub
- axle
- barycenter
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
- F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/38—Combination of two or more photoluminescent elements of different materials
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
- F21V9/45—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/006—Filter holders
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Multimedia (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Percussion Or Vibration Massage (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/169,373 | 2014-01-31 | ||
US14/169,373 US20150219870A1 (en) | 2014-01-31 | 2014-01-31 | Light emitting wheel with eccentricity for dispelling a thermal boundary layer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104819445A true CN104819445A (zh) | 2015-08-05 |
CN104819445B CN104819445B (zh) | 2018-03-30 |
Family
ID=52629360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510047902.5A Expired - Fee Related CN104819445B (zh) | 2014-01-31 | 2015-01-30 | 用于消除热边界层的、具有偏心的发光轮 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20150219870A1 (zh) |
EP (1) | EP2930418B8 (zh) |
CN (1) | CN104819445B (zh) |
HK (1) | HK1210519A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106909021A (zh) * | 2015-12-22 | 2017-06-30 | 精工爱普生株式会社 | 波长转换装置、照明装置及投影仪 |
CN107102504A (zh) * | 2016-02-23 | 2017-08-29 | 精工爱普生株式会社 | 波长转换装置、照明装置及投影仪 |
CN108139658A (zh) * | 2015-10-16 | 2018-06-08 | 精工爱普生株式会社 | 投影仪 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9651236B2 (en) * | 2014-01-31 | 2017-05-16 | Christie Digital Systems Usa, Inc. | Light emitting device with a heat sink composed of two materials |
US9733469B2 (en) * | 2015-07-01 | 2017-08-15 | Materion Corporation | Unbalanced hub design |
JP6169313B1 (ja) * | 2015-10-14 | 2017-07-26 | オリンパス株式会社 | 内視鏡用光源装置及び内視鏡システム |
TWI582520B (zh) * | 2015-12-18 | 2017-05-11 | 中強光電股份有限公司 | 波長轉換裝置及投影機 |
JP6750597B2 (ja) * | 2017-12-01 | 2020-09-02 | カシオ計算機株式会社 | ホイール部材 |
CN115561892A (zh) * | 2020-06-29 | 2023-01-03 | 中强光电股份有限公司 | 光学处理转盘、波长转换模块以及投影装置 |
CN114326275B (zh) * | 2020-09-29 | 2023-05-26 | 中强光电股份有限公司 | 光学处理转盘以及投影装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070104593A1 (en) * | 2005-11-01 | 2007-05-10 | Tadao Yamaguchi | Flat eccentric rotor equipped with a fan and flat vibration motor equipped with a fan comprising same rotor |
CN201251154Y (zh) * | 2008-07-17 | 2009-06-03 | 祥敏国际股份有限公司 | 用于发光二极管的调控式震动散热器 |
DE102011084961A1 (de) * | 2011-10-21 | 2013-04-25 | Osram Gmbh | Leuchtstoffrad, Verfahren zum Herstellen eines Leuchtstoffrads und Beleuchtungsanordnung |
DE102012005654A1 (de) * | 2011-10-25 | 2013-04-25 | Schott Ag | Optischer Konverter für hohe Leuchtdichten |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69825087T2 (de) * | 1997-10-20 | 2005-07-21 | Nippon Telegraph And Telephone Corp. | Schnelle Vorrichtung zum Trennen von Wellenlängen |
US20070229683A1 (en) * | 2006-04-04 | 2007-10-04 | Bookham Technologies Plc | Color wheels, assemblies and methods of producing them |
CN101315512B (zh) * | 2007-05-30 | 2010-06-09 | 鸿富锦精密工业(深圳)有限公司 | 色轮组件及色轮 |
CN101359077A (zh) * | 2007-08-03 | 2009-02-04 | 鸿富锦精密工业(深圳)有限公司 | 色轮 |
WO2013008323A1 (ja) * | 2011-07-13 | 2013-01-17 | Necディスプレイソリューションズ株式会社 | 光源装置及び投写型表示装置 |
JP6132204B2 (ja) * | 2012-05-16 | 2017-05-24 | パナソニックIpマネジメント株式会社 | 波長変換素子およびその製造方法ならびに波長変換素子を用いたled素子および半導体レーザ発光装置 |
TWI452409B (zh) * | 2012-12-14 | 2014-09-11 | Delta Electronics Inc | 光源模組、光激發裝置及應用其之投影機 |
US9677567B2 (en) * | 2014-01-13 | 2017-06-13 | Htc Corporation | Method for controlling rotation speed and electronic device having a vibrating fan module |
-
2014
- 2014-01-31 US US14/169,373 patent/US20150219870A1/en not_active Abandoned
-
2015
- 2015-01-28 EP EP15152871.8A patent/EP2930418B8/en not_active Not-in-force
- 2015-01-30 CN CN201510047902.5A patent/CN104819445B/zh not_active Expired - Fee Related
- 2015-11-13 HK HK15111249.9A patent/HK1210519A1/zh not_active IP Right Cessation
-
2017
- 2017-01-18 US US15/409,230 patent/US10247937B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070104593A1 (en) * | 2005-11-01 | 2007-05-10 | Tadao Yamaguchi | Flat eccentric rotor equipped with a fan and flat vibration motor equipped with a fan comprising same rotor |
CN201251154Y (zh) * | 2008-07-17 | 2009-06-03 | 祥敏国际股份有限公司 | 用于发光二极管的调控式震动散热器 |
DE102011084961A1 (de) * | 2011-10-21 | 2013-04-25 | Osram Gmbh | Leuchtstoffrad, Verfahren zum Herstellen eines Leuchtstoffrads und Beleuchtungsanordnung |
DE102012005654A1 (de) * | 2011-10-25 | 2013-04-25 | Schott Ag | Optischer Konverter für hohe Leuchtdichten |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108139658A (zh) * | 2015-10-16 | 2018-06-08 | 精工爱普生株式会社 | 投影仪 |
CN106909021A (zh) * | 2015-12-22 | 2017-06-30 | 精工爱普生株式会社 | 波长转换装置、照明装置及投影仪 |
CN107102504A (zh) * | 2016-02-23 | 2017-08-29 | 精工爱普生株式会社 | 波长转换装置、照明装置及投影仪 |
Also Published As
Publication number | Publication date |
---|---|
HK1210519A1 (zh) | 2016-04-22 |
US20170123201A1 (en) | 2017-05-04 |
EP2930418B8 (en) | 2017-05-03 |
EP2930418A1 (en) | 2015-10-14 |
US10247937B2 (en) | 2019-04-02 |
US20150219870A1 (en) | 2015-08-06 |
EP2930418B1 (en) | 2017-01-25 |
CN104819445B (zh) | 2018-03-30 |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180227 Address after: American California Applicant after: CHRISTIE DIGITAL SYSTEMS USA, INC. Address before: Ontario Applicant before: Digital display circuit Canada incorporated company is looked by section |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200130 |