JP5316911B2 - 光源装置及びプロジェクタ - Google Patents

光源装置及びプロジェクタ Download PDF

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Publication number
JP5316911B2
JP5316911B2 JP2011140478A JP2011140478A JP5316911B2 JP 5316911 B2 JP5316911 B2 JP 5316911B2 JP 2011140478 A JP2011140478 A JP 2011140478A JP 2011140478 A JP2011140478 A JP 2011140478A JP 5316911 B2 JP5316911 B2 JP 5316911B2
Authority
JP
Japan
Prior art keywords
light source
fixing screw
array
lens
lens array
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.)
Active
Application number
JP2011140478A
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English (en)
Japanese (ja)
Other versions
JP2013008555A (ja
JP2013008555A5 (enExample
Inventor
直寛 大杉
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2011140478A priority Critical patent/JP5316911B2/ja
Priority to US13/529,764 priority patent/US8702241B2/en
Priority to CN201210273410.4A priority patent/CN102841496B/zh
Priority to TW101122332A priority patent/TWI464518B/zh
Priority to EP12173391.9A priority patent/EP2538681B1/en
Publication of JP2013008555A publication Critical patent/JP2013008555A/ja
Publication of JP2013008555A5 publication Critical patent/JP2013008555A5/ja
Priority to HK13106312.3A priority patent/HK1179353B/xx
Application granted granted Critical
Publication of JP5316911B2 publication Critical patent/JP5316911B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • 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
    • G03B21/208—Homogenising, shaping of the illumination light
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • G03B21/2013—Plural light sources
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/317—Convergence or focusing systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lens Barrels (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP2011140478A 2011-06-24 2011-06-24 光源装置及びプロジェクタ Active JP5316911B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011140478A JP5316911B2 (ja) 2011-06-24 2011-06-24 光源装置及びプロジェクタ
US13/529,764 US8702241B2 (en) 2011-06-24 2012-06-21 Light source device and projector
CN201210273410.4A CN102841496B (zh) 2011-06-24 2012-06-21 光源装置和投影仪
TW101122332A TWI464518B (zh) 2011-06-24 2012-06-22 光源裝置及投影機
EP12173391.9A EP2538681B1 (en) 2011-06-24 2012-06-25 Light source device and projector
HK13106312.3A HK1179353B (en) 2011-06-24 2013-05-28 Light source device and projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011140478A JP5316911B2 (ja) 2011-06-24 2011-06-24 光源装置及びプロジェクタ

Publications (3)

Publication Number Publication Date
JP2013008555A JP2013008555A (ja) 2013-01-10
JP2013008555A5 JP2013008555A5 (enExample) 2013-04-18
JP5316911B2 true JP5316911B2 (ja) 2013-10-16

Family

ID=46319635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011140478A Active JP5316911B2 (ja) 2011-06-24 2011-06-24 光源装置及びプロジェクタ

Country Status (5)

Country Link
US (1) US8702241B2 (enExample)
EP (1) EP2538681B1 (enExample)
JP (1) JP5316911B2 (enExample)
CN (1) CN102841496B (enExample)
TW (1) TWI464518B (enExample)

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JP5223941B2 (ja) * 2011-03-28 2013-06-26 カシオ計算機株式会社 投影装置
JP2014067568A (ja) * 2012-09-26 2014-04-17 Sony Corp 光源装置、投影装置
JP5928300B2 (ja) * 2012-10-26 2016-06-01 ソニー株式会社 光源ユニット、光源装置、及び画像表示装置
TWI572860B (zh) * 2012-11-16 2017-03-01 鴻海精密工業股份有限公司 摔落測試裝置
JP6195193B2 (ja) * 2012-12-19 2017-09-13 パナソニックＩｐマネジメント株式会社 光源装置及び投写型表示装置
WO2014103019A1 (ja) * 2012-12-28 2014-07-03 Ｎｅｃディスプレイソリューションズ株式会社 半導体素子冷却構造、および該構造を備えた電子機器
JP6186752B2 (ja) * 2013-03-01 2017-08-30 カシオ計算機株式会社 光源装置及び投影装置
JP6311424B2 (ja) 2013-04-22 2018-04-18 日亜化学工業株式会社 光源装置
EP3032330B1 (en) * 2013-10-17 2018-12-12 Sony Corporation Light-source device, light-source unit, and image display device
TWM481346U (zh) * 2013-12-11 2014-07-01 Delta Electronics Inc 多燈源裝置
JP6344596B2 (ja) * 2014-03-17 2018-06-20 カシオ計算機株式会社 光源装置及び投影装置
JP6586632B2 (ja) * 2014-09-11 2019-10-09 パナソニックＩｐマネジメント株式会社 光源装置および映像表示装置
US20160077414A1 (en) * 2014-09-11 2016-03-17 Panasonic Intellectual Property Management Co., Ltd. Light source device and video display apparatus
TWI587062B (zh) * 2015-05-14 2017-06-11 佳世達科技股份有限公司 固定結構
TWI575300B (zh) 2015-08-31 2017-03-21 中強光電股份有限公司 投影裝置以及照明系統
JP6681808B2 (ja) * 2016-09-12 2020-04-15 マクセル株式会社 光源装置
DE112017006849T5 (de) * 2017-01-17 2019-09-26 Nec Display Solutions, Ltd. Projektorvorrichtung
JP6774635B2 (ja) * 2017-09-19 2020-10-28 カシオ計算機株式会社 電子装置、光源装置及び投影装置
CN111344632B (zh) * 2018-02-02 2021-12-03 麦克赛尔株式会社 光源装置、投影仪和照明装置
JP6848931B2 (ja) 2018-04-23 2021-03-24 セイコーエプソン株式会社 光源装置およびプロジェクター
JP6939690B2 (ja) 2018-04-23 2021-09-22 セイコーエプソン株式会社 光源装置およびプロジェクター
JP2019204878A (ja) * 2018-05-23 2019-11-28 セイコーエプソン株式会社 光源装置、プロジェクター、および光源装置の製造方法
US10649170B1 (en) * 2019-02-26 2020-05-12 Coretronic Corporation Light source assembly and projection apparatus
JP2021117326A (ja) * 2020-01-24 2021-08-10 株式会社ブイ・テクノロジー レンズアレイ、ｌｅｄ照明ユニット、露光装置、及び露光方法
CN112433430B (zh) * 2020-08-18 2022-11-11 深圳市安华光电技术有限公司 用于dlp微型投影仪光机的光源模组及光机、dlp投影仪
US11758089B2 (en) * 2021-08-13 2023-09-12 Vtech Telecommunications Limited Video communications apparatus and method

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Also Published As

Publication number Publication date
EP2538681A3 (en) 2017-07-19
US8702241B2 (en) 2014-04-22
EP2538681A2 (en) 2012-12-26
CN102841496A (zh) 2012-12-26
HK1179353A1 (en) 2013-09-27
US20120327377A1 (en) 2012-12-27
TW201307984A (zh) 2013-02-16
CN102841496B (zh) 2015-05-13
JP2013008555A (ja) 2013-01-10
EP2538681B1 (en) 2020-05-27
TWI464518B (zh) 2014-12-11

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