CN208737192U - 投影仪 - Google Patents

投影仪 Download PDF

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Publication number
CN208737192U
CN208737192U CN201690001561.6U CN201690001561U CN208737192U CN 208737192 U CN208737192 U CN 208737192U CN 201690001561 U CN201690001561 U CN 201690001561U CN 208737192 U CN208737192 U CN 208737192U
Authority
CN
China
Prior art keywords
light
pipeline
cooling wind
prism
dust
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
CN201690001561.6U
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English (en)
Chinese (zh)
Inventor
加藤优
加藤优一
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.)
Sharp NEC Display Solutions Ltd
Original Assignee
NEC Display Solutions 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 NEC Display Solutions Ltd filed Critical NEC Display Solutions Ltd
Application granted granted Critical
Publication of CN208737192U publication Critical patent/CN208737192U/zh
Active 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
    • G03B21/16—Cooling; Preventing overheating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
CN201690001561.6U 2016-08-31 2016-08-31 投影仪 Active CN208737192U (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/075528 WO2018042562A1 (ja) 2016-08-31 2016-08-31 プロジェクタ

Publications (1)

Publication Number Publication Date
CN208737192U true CN208737192U (zh) 2019-04-12

Family

ID=61300265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201690001561.6U Active CN208737192U (zh) 2016-08-31 2016-08-31 投影仪

Country Status (2)

Country Link
CN (1) CN208737192U (ja)
WO (1) WO2018042562A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3191792B2 (ja) * 1999-01-18 2001-07-23 ミノルタ株式会社 プロジェクタ用光学系
EP1193982A1 (en) * 2000-09-20 2002-04-03 Barco N.V. Projector with system for cooling the light modulators
US7152979B2 (en) * 2003-08-14 2006-12-26 Christie Digital Systems, Inc. Projector with sealed light valve
JP2008026422A (ja) * 2006-07-18 2008-02-07 Sharp Corp 冷却装置及び投射型画像表示装置
JP5205064B2 (ja) * 2008-01-09 2013-06-05 三洋電機株式会社 投写型映像表示装置
JP2009271467A (ja) * 2008-05-12 2009-11-19 Seiko Epson Corp 電子機器
JP2016133609A (ja) * 2015-01-19 2016-07-25 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクター

Also Published As

Publication number Publication date
WO2018042562A1 (ja) 2018-03-08

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Legal Events

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GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan

Patentee after: Sharp NEC display solutions Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: NEC DISPLAY SOLUTIONS, Ltd.