JP6442935B2 - プロジェクター - Google Patents

プロジェクター Download PDF

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Publication number
JP6442935B2
JP6442935B2 JP2014179105A JP2014179105A JP6442935B2 JP 6442935 B2 JP6442935 B2 JP 6442935B2 JP 2014179105 A JP2014179105 A JP 2014179105A JP 2014179105 A JP2014179105 A JP 2014179105A JP 6442935 B2 JP6442935 B2 JP 6442935B2
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JP
Japan
Prior art keywords
moving member
moving
support member
projection optical
optical device
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
JP2014179105A
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English (en)
Japanese (ja)
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JP2015194677A5 (enExample
JP2015194677A (ja
Inventor
洋平 酒井
洋平 酒井
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.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2014179105A priority Critical patent/JP6442935B2/ja
Priority to CN201520161225.5U priority patent/CN204536712U/zh
Publication of JP2015194677A publication Critical patent/JP2015194677A/ja
Publication of JP2015194677A5 publication Critical patent/JP2015194677A5/ja
Application granted granted Critical
Publication of JP6442935B2 publication Critical patent/JP6442935B2/ja
Active legal-status Critical Current
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  • Transforming Electric Information Into Light Information (AREA)
JP2014179105A 2014-03-20 2014-09-03 プロジェクター Active JP6442935B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014179105A JP6442935B2 (ja) 2014-03-20 2014-09-03 プロジェクター
CN201520161225.5U CN204536712U (zh) 2014-03-20 2015-03-20 投影仪

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014058773 2014-03-20
JP2014058773 2014-03-20
JP2014179105A JP6442935B2 (ja) 2014-03-20 2014-09-03 プロジェクター

Publications (3)

Publication Number Publication Date
JP2015194677A JP2015194677A (ja) 2015-11-05
JP2015194677A5 JP2015194677A5 (enExample) 2017-10-12
JP6442935B2 true JP6442935B2 (ja) 2018-12-26

Family

ID=54433727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014179105A Active JP6442935B2 (ja) 2014-03-20 2014-09-03 プロジェクター

Country Status (1)

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JP (1) JP6442935B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114077128B (zh) * 2020-08-11 2025-03-07 深圳光峰科技股份有限公司 一种镜头调节装置及投影设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4424000B2 (ja) * 2004-02-19 2010-03-03 セイコーエプソン株式会社 光学装置及びプロジェクタ
JP4846337B2 (ja) * 2005-10-24 2011-12-28 ニスカ株式会社 光量調整装置及びこれを備えたプロジェクタ装置
JP4479798B2 (ja) * 2008-01-23 2010-06-09 セイコーエプソン株式会社 プロジェクタ
JP5102162B2 (ja) * 2008-09-12 2012-12-19 株式会社Ｓｕｗａオプトロニクス 鏡筒支持装置および投射型表示装置
JP5691257B2 (ja) * 2010-06-22 2015-04-01 セイコーエプソン株式会社 プロジェクター
GB2482289B (en) * 2010-07-26 2016-04-06 Barco Nv Position adjustment system for a projection lens
JP2012127985A (ja) * 2010-12-13 2012-07-05 Canon Inc 画像投射装置
JP5783405B2 (ja) * 2011-03-29 2015-09-24 カシオ計算機株式会社 光源装置及びプロジェクタ並びに光源装置の組込み方法
JP5838450B2 (ja) * 2011-06-09 2016-01-06 株式会社コシナ プロジェクタのレンズシフト装置

Also Published As

Publication number Publication date
JP2015194677A (ja) 2015-11-05

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