CN210401984U - 投影仪 - Google Patents

投影仪 Download PDF

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Publication number
CN210401984U
CN210401984U CN201921257027.3U CN201921257027U CN210401984U CN 210401984 U CN210401984 U CN 210401984U CN 201921257027 U CN201921257027 U CN 201921257027U CN 210401984 U CN210401984 U CN 210401984U
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CN
China
Prior art keywords
light
light source
projector
heat
cooling gas
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
CN201921257027.3U
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English (en)
Chinese (zh)
Inventor
门谷典和
宫冈靖晃
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.)
Seiko Epson Corp
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Seiko Epson Corp
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Publication date
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Publication of CN210401984U publication Critical patent/CN210401984U/zh
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  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
CN201921257027.3U 2018-08-06 2019-08-05 投影仪 Active CN210401984U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-147431 2018-08-06
JP2018147431A JP7115125B2 (ja) 2018-08-06 2018-08-06 プロジェクター

Publications (1)

Publication Number Publication Date
CN210401984U true CN210401984U (zh) 2020-04-24

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ID=69619441

Family Applications (1)

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CN201921257027.3U Active CN210401984U (zh) 2018-08-06 2019-08-05 投影仪

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JP (1) JP7115125B2 (https=)
CN (1) CN210401984U (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114384748A (zh) * 2020-10-16 2022-04-22 精工爱普生株式会社 投射装置
CN114384744A (zh) * 2020-10-16 2022-04-22 精工爱普生株式会社 投射装置
CN115616843A (zh) * 2021-07-16 2023-01-17 精工爱普生株式会社 光源装置、投影仪以及冷却板
CN119644656A (zh) * 2021-08-27 2025-03-18 精工爱普生株式会社 投影仪

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7476643B2 (ja) * 2020-04-22 2024-05-01 セイコーエプソン株式会社 投写光学装置およびプロジェクター

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW524319U (en) * 2002-03-22 2003-03-11 Coretronic Corp Heat dissipating structure of projector
JP2009156187A (ja) * 2007-12-27 2009-07-16 Panasonic Corp 遠心ファン装置を備えた電子機器
TWM451566U (zh) * 2012-06-28 2013-04-21 Hwa Best Optoelectronics Co Ltd 微型光學影像裝置
JP6270327B2 (ja) * 2013-03-27 2018-01-31 キヤノン株式会社 投射型表示装置
JP2015001686A (ja) * 2013-06-18 2015-01-05 セイコーエプソン株式会社 プロジェクター
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
TW201600916A (zh) * 2014-06-27 2016-01-01 佳世達科技股份有限公司 投影機
CN204807901U (zh) * 2015-07-03 2015-11-25 比亚迪股份有限公司 一种投影仪

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114384748A (zh) * 2020-10-16 2022-04-22 精工爱普生株式会社 投射装置
CN114384744A (zh) * 2020-10-16 2022-04-22 精工爱普生株式会社 投射装置
CN114384748B (zh) * 2020-10-16 2024-01-16 精工爱普生株式会社 投射装置
CN114384744B (zh) * 2020-10-16 2024-02-06 精工爱普生株式会社 投射装置
CN115616843A (zh) * 2021-07-16 2023-01-17 精工爱普生株式会社 光源装置、投影仪以及冷却板
CN119644656A (zh) * 2021-08-27 2025-03-18 精工爱普生株式会社 投影仪
CN119644656B (zh) * 2021-08-27 2025-08-12 精工爱普生株式会社 投影仪

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Publication number Publication date
JP2020024244A (ja) 2020-02-13
JP7115125B2 (ja) 2022-08-09

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