JP6598059B2 - 画像投写装置 - Google Patents

画像投写装置 Download PDF

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Publication number
JP6598059B2
JP6598059B2 JP2015178020A JP2015178020A JP6598059B2 JP 6598059 B2 JP6598059 B2 JP 6598059B2 JP 2015178020 A JP2015178020 A JP 2015178020A JP 2015178020 A JP2015178020 A JP 2015178020A JP 6598059 B2 JP6598059 B2 JP 6598059B2
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JP
Japan
Prior art keywords
air
light source
duct
exhaust fan
circuit board
Prior art date
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Expired - Fee Related
Application number
JP2015178020A
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English (en)
Japanese (ja)
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JP2017054014A (ja
JP2017054014A5 (enExample
Inventor
嵩大 平松
哲弥 藤岡
秀雄 金井
丈裕 西森
泰成 御沓
聡 土屋
優紀美 西
淳 真下
嘉人 細藤
晃尚 三川
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.)
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Priority to JP2015178020A priority Critical patent/JP6598059B2/ja
Publication of JP2017054014A publication Critical patent/JP2017054014A/ja
Publication of JP2017054014A5 publication Critical patent/JP2017054014A5/ja
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Publication of JP6598059B2 publication Critical patent/JP6598059B2/ja
Expired - Fee Related legal-status Critical Current
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  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
JP2015178020A 2015-09-09 2015-09-09 画像投写装置 Expired - Fee Related JP6598059B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015178020A JP6598059B2 (ja) 2015-09-09 2015-09-09 画像投写装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015178020A JP6598059B2 (ja) 2015-09-09 2015-09-09 画像投写装置

Publications (3)

Publication Number Publication Date
JP2017054014A JP2017054014A (ja) 2017-03-16
JP2017054014A5 JP2017054014A5 (enExample) 2018-05-24
JP6598059B2 true JP6598059B2 (ja) 2019-10-30

Family

ID=58316445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015178020A Expired - Fee Related JP6598059B2 (ja) 2015-09-09 2015-09-09 画像投写装置

Country Status (1)

Country Link
JP (1) JP6598059B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115079494B (zh) * 2022-07-05 2025-07-22 深圳亮仔光电科技有限公司 一种投影机lcd光阀的双风机散热装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006084926A (ja) * 2004-09-17 2006-03-30 Canon Inc 光学装置
JP2007304145A (ja) * 2006-05-08 2007-11-22 Funai Electric Co Ltd プロジェクタ及び電子機器
JP5879814B2 (ja) * 2011-08-17 2016-03-08 セイコーエプソン株式会社 プロジェクター
KR20130033736A (ko) * 2011-09-27 2013-04-04 삼성전자주식회사 프로젝터 및 그를 구비한 디스플레이 장치
JP5664979B2 (ja) * 2011-11-04 2015-02-04 株式会社リコー 画像投影装置

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Publication number Publication date
JP2017054014A (ja) 2017-03-16

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