JP6726401B2 - 光源装置、画像投写装置、及び光源装置の配置方法 - Google Patents

光源装置、画像投写装置、及び光源装置の配置方法 Download PDF

Info

Publication number
JP6726401B2
JP6726401B2 JP2016162920A JP2016162920A JP6726401B2 JP 6726401 B2 JP6726401 B2 JP 6726401B2 JP 2016162920 A JP2016162920 A JP 2016162920A JP 2016162920 A JP2016162920 A JP 2016162920A JP 6726401 B2 JP6726401 B2 JP 6726401B2
Authority
JP
Japan
Prior art keywords
light source
light
source device
blue
unit
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
Application number
JP2016162920A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018031848A (ja
JP2018031848A5 (enExample
Inventor
丈裕 西森
丈裕 西森
藤岡　哲弥
哲弥 藤岡
御沓　泰成
泰成 御沓
金井　秀雄
秀雄 金井
聡 土屋
聡 土屋
淳 真下
淳 真下
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2016162920A priority Critical patent/JP6726401B2/ja
Priority to US15/645,181 priority patent/US10036943B2/en
Priority to CN201710695700.0A priority patent/CN107765496B/zh
Publication of JP2018031848A publication Critical patent/JP2018031848A/ja
Publication of JP2018031848A5 publication Critical patent/JP2018031848A5/ja
Application granted granted Critical
Publication of JP6726401B2 publication Critical patent/JP6726401B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • 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
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
    • 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
    • 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
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/06—Colour photography, other than mere exposure or projection of a colour film by additive-colour projection apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2016162920A 2016-08-23 2016-08-23 光源装置、画像投写装置、及び光源装置の配置方法 Expired - Fee Related JP6726401B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016162920A JP6726401B2 (ja) 2016-08-23 2016-08-23 光源装置、画像投写装置、及び光源装置の配置方法
US15/645,181 US10036943B2 (en) 2016-08-23 2017-07-10 Light source device, image projector, and method for disposing light source device
CN201710695700.0A CN107765496B (zh) 2016-08-23 2017-08-15 光源装置、图像投影装置、光源装置的设置方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016162920A JP6726401B2 (ja) 2016-08-23 2016-08-23 光源装置、画像投写装置、及び光源装置の配置方法

Publications (3)

Publication Number Publication Date
JP2018031848A JP2018031848A (ja) 2018-03-01
JP2018031848A5 JP2018031848A5 (enExample) 2019-04-04
JP6726401B2 true JP6726401B2 (ja) 2020-07-22

Family

ID=61242323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016162920A Expired - Fee Related JP6726401B2 (ja) 2016-08-23 2016-08-23 光源装置、画像投写装置、及び光源装置の配置方法

Country Status (3)

Country Link
US (1) US10036943B2 (enExample)
JP (1) JP6726401B2 (enExample)
CN (1) CN107765496B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110566841B (zh) * 2018-06-05 2022-03-29 深圳市绎立锐光科技开发有限公司 散热结构及照明装置
CN208673015U (zh) * 2018-09-07 2019-03-29 中强光电股份有限公司 散热模块与投影装置
TWI712848B (zh) * 2018-09-21 2020-12-11 揚明光學股份有限公司 固定式波長轉換裝置及應用其之投影機
CN114578637A (zh) * 2018-12-06 2022-06-03 中强光电股份有限公司 投影装置
CN111629188A (zh) * 2019-02-27 2020-09-04 中强光电股份有限公司 光源模块及投影机
CN111722458A (zh) * 2019-03-22 2020-09-29 秦少平 一种红外血管原位显示仪器的散热方法
US11649993B2 (en) * 2019-06-28 2023-05-16 Intel Corporation Hybrid thermal cooling system
JP7516853B2 (ja) * 2019-07-30 2024-07-17 株式会社リコー 液体を吐出する装置
JP2021156997A (ja) * 2020-03-26 2021-10-07 セイコーエプソン株式会社 プロジェクター
JP7127662B2 (ja) 2020-03-26 2022-08-30 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
JP7458853B2 (ja) * 2020-03-30 2024-04-01 キヤノン株式会社 光源装置、照明装置、及び露光装置。
JP7459631B2 (ja) 2020-04-10 2024-04-02 セイコーエプソン株式会社 光源装置及びプロジェクター
CN113766798A (zh) * 2020-06-03 2021-12-07 鸿富泰精密电子（烟台）有限公司 散热结构、方法及具有所述散热结构的电子装置
JP7367738B2 (ja) * 2021-08-27 2023-10-24 セイコーエプソン株式会社 プロジェクターおよび冷却装置
CN116009340A (zh) * 2021-10-21 2023-04-25 中强光电股份有限公司 投影装置
JP7775703B2 (ja) 2021-12-24 2025-11-26 株式会社リコー 画像投射装置
JP7537445B2 (ja) * 2022-01-25 2024-08-21 カシオ計算機株式会社 冷却装置、光源装置、及び投影装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7334898B2 (en) * 2003-10-10 2008-02-26 Seiko Epson Corporation Projector
JP4657022B2 (ja) * 2004-10-15 2011-03-23 三洋電機株式会社 投写型映像表示装置
US7316497B2 (en) * 2005-03-29 2008-01-08 3M Innovative Properties Company Fluorescent volume light source
US8444299B2 (en) * 2007-09-25 2013-05-21 Enertron, Inc. Dimmable LED bulb with heatsink having perforated ridges
CN101619842B (zh) * 2008-07-04 2011-03-23 富准精密工业(深圳)有限公司 发光二极管灯具及其光引擎
US8011815B2 (en) * 2008-11-24 2011-09-06 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Light source device having heat dissipation module
CN101907819B (zh) * 2009-06-08 2011-12-28 台达电子工业股份有限公司 应用于一投影装置的散热装置以及该投影装置
US8360613B2 (en) * 2009-07-15 2013-01-29 Aphos Lighting Llc Light feature
JP5381466B2 (ja) * 2009-07-30 2014-01-08 セイコーエプソン株式会社 プロジェクター
JP5489748B2 (ja) * 2010-01-27 2014-05-14 三菱電機株式会社 光源装置、投射型映像表示装置
JP5407982B2 (ja) * 2010-03-29 2014-02-05 セイコーエプソン株式会社 プロジェクター
TWI420048B (zh) * 2010-06-04 2013-12-21 億光電子工業股份有限公司 光源模組
JP4720956B1 (ja) * 2010-10-01 2011-07-13 パナソニック株式会社 画像表示装置
CN102537696A (zh) * 2010-12-23 2012-07-04 富准精密工业(深圳)有限公司 发光二极管灯具
JP5168376B2 (ja) * 2011-03-22 2013-03-21 パナソニック株式会社 画像表示装置
US20120261689A1 (en) * 2011-04-13 2012-10-18 Bernd Karl Appelt Semiconductor device packages and related methods
JP4985865B1 (ja) * 2011-05-31 2012-07-25 パナソニック株式会社 画像表示装置
MX2012011741A (es) * 2011-10-10 2013-04-24 Rab Lighting Inc Arreglo de luminaria con canales de enfriamiento perifericos.
CN103713450B (zh) * 2012-09-28 2016-02-24 中强光电股份有限公司 投影装置
JP2013122930A (ja) * 2013-02-07 2013-06-20 Casio Computer Co Ltd 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ
JP6233687B2 (ja) 2013-08-12 2017-11-22 株式会社リコー 光源装置及びこれを備えた画像投射装置
JP2015185551A (ja) * 2014-03-20 2015-10-22 カシオ計算機株式会社 冷却装置、光源装置及びプロジェクタ
CN203882079U (zh) * 2014-04-22 2014-10-15 深圳市绎立锐光科技开发有限公司 一种多dmd散热系统及投影机
WO2015186258A1 (ja) * 2014-06-06 2015-12-10 三菱電機株式会社 光源装置、および光源装置を備えた投写型映像表示装置
JP5979199B2 (ja) * 2014-09-18 2016-08-24 カシオ計算機株式会社 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ

Also Published As

Publication number Publication date
JP2018031848A (ja) 2018-03-01
CN107765496A (zh) 2018-03-06
CN107765496B (zh) 2020-12-01
US10036943B2 (en) 2018-07-31
US20180059521A1 (en) 2018-03-01

Similar Documents

Publication Publication Date Title
JP6726401B2 (ja) 光源装置、画像投写装置、及び光源装置の配置方法
JP6233687B2 (ja) 光源装置及びこれを備えた画像投射装置
JP6179792B2 (ja) 光源装置及びこれを備えた画像投射装置
JP6168387B2 (ja) 光源装置及びこれを備えた画像投射装置
CN105814486B (zh) 冷却结构、照明光学系统、投影式显示设备，和冷却方法
CN103814252B (zh) 光源设备和投影型显示设备
TWI459123B (zh) 投影機冷卻裝置
CN101063798B (zh) 投射型视频显示装置
JP2017045002A (ja) 光源装置及び投射型表示装置
JP6645667B2 (ja) 投写型表示装置
TW201918782A (zh) 波長轉換裝置及投影機
TW201430478A (zh) 投影機冷卻裝置
JP4657242B2 (ja) 投写型映像表示装置
TW201319720A (zh) 投影機光機散熱裝置
CN111142322A (zh) 散热装置与投影机
CN103838067A (zh) 投影机冷却装置
TWI464521B (zh) 投影機冷卻裝置
CN112068388A (zh) 投影设备
WO2017134872A1 (ja) 投射型映像表示装置
CN107305311A (zh) 冷却装置以及投射型影像显示装置
CN118689027A (zh) 冷却装置、光源装置以及图像投影装置
JP6206999B2 (ja) 冷却構造、照明光学系、投写型表示装置および冷却方法
JP2019008138A (ja) 冷却装置及びプロジェクター
CN113671779B (zh) 光源装置及投影装置
JPWO2016167031A1 (ja) 冷却装置及び内視鏡用光源装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190220

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190621

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200515

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200529

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200611

R151 Written notification of patent or utility model registration

Ref document number: 6726401

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees