CN106873290B - 图像投影装置和光源组件 - Google Patents

图像投影装置和光源组件 Download PDF

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Publication number
CN106873290B
CN106873290B CN201611107521.2A CN201611107521A CN106873290B CN 106873290 B CN106873290 B CN 106873290B CN 201611107521 A CN201611107521 A CN 201611107521A CN 106873290 B CN106873290 B CN 106873290B
Authority
CN
China
Prior art keywords
light source
source assembly
cover
image projection
lid
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
CN201611107521.2A
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English (en)
Chinese (zh)
Other versions
CN106873290A (zh
Inventor
御沓泰成
藤冈哲弥
金井秀雄
西森丈裕
土屋聪
平松嵩大
西优纪美
真下淳
细藤嘉人
三川晃尚
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
Publication of CN106873290A publication Critical patent/CN106873290A/zh
Application granted granted Critical
Publication of CN106873290B publication Critical patent/CN106873290B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201611107521.2A 2015-12-07 2016-12-06 图像投影装置和光源组件 Expired - Fee Related CN106873290B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-238238 2015-12-07
JP2015238238A JP2017106952A (ja) 2015-12-07 2015-12-07 画像投射装置及び光源ユニット

Publications (2)

Publication Number Publication Date
CN106873290A CN106873290A (zh) 2017-06-20
CN106873290B true CN106873290B (zh) 2019-01-18

Family

ID=59060590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611107521.2A Expired - Fee Related CN106873290B (zh) 2015-12-07 2016-12-06 图像投影装置和光源组件

Country Status (2)

Country Link
JP (1) JP2017106952A (ja)
CN (1) CN106873290B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6920665B2 (ja) * 2017-08-10 2021-08-18 パナソニックＩｐマネジメント株式会社 照明用光源及び照明装置
WO2019150698A1 (ja) * 2018-02-02 2019-08-08 マクセル株式会社 光源装置、プロジェクタ、及び照明装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100490494B1 (ko) * 2001-05-22 2005-05-19 세이코 엡슨 가부시키가이샤 프로젝터
CN1229686C (zh) * 2002-03-08 2005-11-30 明基电通股份有限公司 前置式光源组合结构
CN1825202A (zh) * 2005-02-24 2006-08-30 明基电通股份有限公司 投影装置及其光源模块
JP4353143B2 (ja) * 2005-06-08 2009-10-28 セイコーエプソン株式会社 プロジェクタ
JP5945900B2 (ja) * 2011-11-04 2016-07-05 株式会社リコー 画像投影装置
CN103376630B (zh) * 2012-04-20 2016-03-30 三洋科技中心(深圳)有限公司 投影装置的壳体

Also Published As

Publication number Publication date
CN106873290A (zh) 2017-06-20
JP2017106952A (ja) 2017-06-15

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Granted publication date: 20190118