JP6768191B2 - 光源装置及び投影装置 - Google Patents

光源装置及び投影装置 Download PDF

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Publication number
JP6768191B2
JP6768191B2 JP2016083281A JP2016083281A JP6768191B2 JP 6768191 B2 JP6768191 B2 JP 6768191B2 JP 2016083281 A JP2016083281 A JP 2016083281A JP 2016083281 A JP2016083281 A JP 2016083281A JP 6768191 B2 JP6768191 B2 JP 6768191B2
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JP
Japan
Prior art keywords
light
light source
wavelength
emitting unit
light emitting
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
JP2016083281A
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English (en)
Japanese (ja)
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JP2017045033A (ja
Inventor
荻野　浩
浩 荻野
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 US15/189,166 priority Critical patent/US9983468B2/en
Priority to CN201610651977.9A priority patent/CN106483748B/zh
Publication of JP2017045033A publication Critical patent/JP2017045033A/ja
Application granted granted Critical
Publication of JP6768191B2 publication Critical patent/JP6768191B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2016083281A 2015-08-26 2016-04-19 光源装置及び投影装置 Active JP6768191B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/189,166 US9983468B2 (en) 2015-08-26 2016-06-22 Light source unit and projector
CN201610651977.9A CN106483748B (zh) 2015-08-26 2016-08-10 光源装置及投影装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015166490 2015-08-26
JP2015166490 2015-08-26

Publications (2)

Publication Number Publication Date
JP2017045033A JP2017045033A (ja) 2017-03-02
JP6768191B2 true JP6768191B2 (ja) 2020-10-14

Family

ID=58210226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016083281A Active JP6768191B2 (ja) 2015-08-26 2016-04-19 光源装置及び投影装置

Country Status (2)

Country Link
JP (1) JP6768191B2 (zh)
CN (1) CN106483748B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6787261B2 (ja) * 2017-06-27 2020-11-18 カシオ計算機株式会社 光源装置及び投影装置
JP7071702B2 (ja) * 2019-07-22 2022-05-19 カシオ計算機株式会社 光源装置及び投影装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102591125A (zh) * 2004-05-05 2012-07-18 图象公司 多源高性能立体投影系统
CN100590518C (zh) * 2007-07-02 2010-02-17 扬明光学股份有限公司 光源模块
JP4873276B2 (ja) * 2009-10-28 2012-02-08 カシオ計算機株式会社 光源ユニット及びプロジェクタ
JP5862938B2 (ja) * 2011-10-03 2016-02-16 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5922781B2 (ja) * 2012-09-10 2016-05-24 三菱電機株式会社 光源装置
CN103713454B (zh) * 2012-09-28 2016-12-07 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
JP2015025832A (ja) * 2013-07-24 2015-02-05 カシオ計算機株式会社 光源装置及びプロジェクタ

Also Published As

Publication number Publication date
CN106483748B (zh) 2019-03-15
JP2017045033A (ja) 2017-03-02
CN106483748A (zh) 2017-03-08

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