JP7013641B2 - プロジェクター - Google Patents

プロジェクター Download PDF

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Publication number
JP7013641B2
JP7013641B2 JP2016192017A JP2016192017A JP7013641B2 JP 7013641 B2 JP7013641 B2 JP 7013641B2 JP 2016192017 A JP2016192017 A JP 2016192017A JP 2016192017 A JP2016192017 A JP 2016192017A JP 7013641 B2 JP7013641 B2 JP 7013641B2
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Japan
Prior art keywords
projection optical
rotating member
optical device
rotating
moving
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
JP2016192017A
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English (en)
Japanese (ja)
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JP2018054940A (ja
JP2018054940A5 (enExample
Inventor
拓也 羽田野
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2016192017A priority Critical patent/JP7013641B2/ja
Priority to US15/710,106 priority patent/US10082729B2/en
Publication of JP2018054940A publication Critical patent/JP2018054940A/ja
Publication of JP2018054940A5 publication Critical patent/JP2018054940A5/ja
Application granted granted Critical
Publication of JP7013641B2 publication Critical patent/JP7013641B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
JP2016192017A 2016-09-29 2016-09-29 プロジェクター Active JP7013641B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016192017A JP7013641B2 (ja) 2016-09-29 2016-09-29 プロジェクター
US15/710,106 US10082729B2 (en) 2016-09-29 2017-09-20 Projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016192017A JP7013641B2 (ja) 2016-09-29 2016-09-29 プロジェクター

Publications (3)

Publication Number Publication Date
JP2018054940A JP2018054940A (ja) 2018-04-05
JP2018054940A5 JP2018054940A5 (enExample) 2019-11-14
JP7013641B2 true JP7013641B2 (ja) 2022-02-01

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ID=61835804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016192017A Active JP7013641B2 (ja) 2016-09-29 2016-09-29 プロジェクター

Country Status (1)

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JP (1) JP7013641B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113253549B (zh) * 2020-02-07 2022-12-16 中强光电股份有限公司 可调式光学模块及投影机
CN115315659B (zh) * 2020-03-23 2024-07-16 青岛海信激光显示股份有限公司 投影主机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009175354A (ja) 2008-01-23 2009-08-06 Seiko Epson Corp プロジェクタ
US20130120720A1 (en) 2010-07-26 2013-05-16 Frank Hellin Position adjustment system for a projection lens
WO2013069065A1 (ja) 2011-11-11 2013-05-16 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
JP2015179162A (ja) 2014-03-19 2015-10-08 セイコーエプソン株式会社 プロジェクター
JP2015200792A (ja) 2014-04-08 2015-11-12 キヤノン株式会社 投射型表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713102A (ja) * 1993-06-29 1995-01-17 Mitsubishi Electric Corp 投射形映像装置
JPH08195923A (ja) * 1994-11-16 1996-07-30 Sony Corp プロジェクタ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009175354A (ja) 2008-01-23 2009-08-06 Seiko Epson Corp プロジェクタ
US20130120720A1 (en) 2010-07-26 2013-05-16 Frank Hellin Position adjustment system for a projection lens
WO2013069065A1 (ja) 2011-11-11 2013-05-16 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
JP2015179162A (ja) 2014-03-19 2015-10-08 セイコーエプソン株式会社 プロジェクター
JP2015200792A (ja) 2014-04-08 2015-11-12 キヤノン株式会社 投射型表示装置

Also Published As

Publication number Publication date
JP2018054940A (ja) 2018-04-05

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