JP5057146B2 - 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
JP5057146B2
JP5057146B2 JP2007250579A JP2007250579A JP5057146B2 JP 5057146 B2 JP5057146 B2 JP 5057146B2 JP 2007250579 A JP2007250579 A JP 2007250579A JP 2007250579 A JP2007250579 A JP 2007250579A JP 5057146 B2 JP5057146 B2 JP 5057146B2
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JP
Japan
Prior art keywords
light source
reflector
lens
source device
reflection
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
JP2007250579A
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English (en)
Japanese (ja)
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JP2009081090A5 (enExample
JP2009081090A (ja
Inventor
薫 吉田
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 JP2007250579A priority Critical patent/JP5057146B2/ja
Publication of JP2009081090A publication Critical patent/JP2009081090A/ja
Publication of JP2009081090A5 publication Critical patent/JP2009081090A5/ja
Application granted granted Critical
Publication of JP5057146B2 publication Critical patent/JP5057146B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2007250579A 2007-09-27 2007-09-27 光源装置及びプロジェクタ Expired - Fee Related JP5057146B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007250579A JP5057146B2 (ja) 2007-09-27 2007-09-27 光源装置及びプロジェクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007250579A JP5057146B2 (ja) 2007-09-27 2007-09-27 光源装置及びプロジェクタ

Publications (3)

Publication Number Publication Date
JP2009081090A JP2009081090A (ja) 2009-04-16
JP2009081090A5 JP2009081090A5 (enExample) 2010-10-28
JP5057146B2 true JP5057146B2 (ja) 2012-10-24

Family

ID=40655674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007250579A Expired - Fee Related JP5057146B2 (ja) 2007-09-27 2007-09-27 光源装置及びプロジェクタ

Country Status (1)

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JP (1) JP5057146B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5678715B2 (ja) * 2011-02-23 2015-03-04 日本精機株式会社 照明装置
JP6908016B2 (ja) * 2016-12-22 2021-07-21 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
JPH0327282Y2 (enExample) * 1987-06-25 1991-06-13
JP2002075009A (ja) * 2000-08-25 2002-03-15 Toshiba Lighting & Technology Corp 投光器
JP2003151302A (ja) * 2001-11-12 2003-05-23 Tamron Co Ltd 照明装置
JP3988499B2 (ja) * 2002-03-28 2007-10-10 セイコーエプソン株式会社 照明光学装置、プロジェクタおよび光源装置
JP3936637B2 (ja) * 2002-07-17 2007-06-27 日本放送協会 蛍光灯スポットライト
JP4511800B2 (ja) * 2003-02-17 2010-07-28 パナソニック株式会社 光源ユニットおよびこれを備えるプロジェクタ
JP2004363019A (ja) * 2003-06-06 2004-12-24 Seiko Epson Corp 光源ランプおよびこれを備えたプロジェクタ

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Publication number Publication date
JP2009081090A (ja) 2009-04-16

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