JP5107640B2 - 投写型ズームレンズおよび投写型表示装置 - Google Patents

投写型ズームレンズおよび投写型表示装置 Download PDF

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Publication number
JP5107640B2
JP5107640B2 JP2007238552A JP2007238552A JP5107640B2 JP 5107640 B2 JP5107640 B2 JP 5107640B2 JP 2007238552 A JP2007238552 A JP 2007238552A JP 2007238552 A JP2007238552 A JP 2007238552A JP 5107640 B2 JP5107640 B2 JP 5107640B2
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JP
Japan
Prior art keywords
lens
lens group
projection zoom
group
zoom lens
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Expired - Fee Related
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JP2007238552A
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English (en)
Japanese (ja)
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JP2009069540A (ja
Inventor
力 山本
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Fujifilm Corp
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Fujifilm Corp
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Priority to JP2007238552A priority Critical patent/JP5107640B2/ja
Priority to CN2008101441487A priority patent/CN101387744B/zh
Publication of JP2009069540A publication Critical patent/JP2009069540A/ja
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Publication of JP5107640B2 publication Critical patent/JP5107640B2/ja
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JP2007238552A 2007-09-13 2007-09-13 投写型ズームレンズおよび投写型表示装置 Expired - Fee Related JP5107640B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007238552A JP5107640B2 (ja) 2007-09-13 2007-09-13 投写型ズームレンズおよび投写型表示装置
CN2008101441487A CN101387744B (zh) 2007-09-13 2008-07-29 投射型变焦透镜及投射型显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007238552A JP5107640B2 (ja) 2007-09-13 2007-09-13 投写型ズームレンズおよび投写型表示装置

Publications (2)

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JP2009069540A JP2009069540A (ja) 2009-04-02
JP5107640B2 true JP5107640B2 (ja) 2012-12-26

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JP2007238552A Expired - Fee Related JP5107640B2 (ja) 2007-09-13 2007-09-13 投写型ズームレンズおよび投写型表示装置

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JP (1) JP5107640B2 (zh)
CN (1) CN101387744B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5287326B2 (ja) * 2009-02-16 2013-09-11 セイコーエプソン株式会社 投射用ズームレンズ及び投射型画像表示装置
JP5345008B2 (ja) * 2009-07-09 2013-11-20 富士フイルム株式会社 投写型可変焦点レンズおよび投写型表示装置
JP5330164B2 (ja) * 2009-09-03 2013-10-30 富士フイルム株式会社 投写型可変焦点レンズおよび投写型表示装置
JP5513248B2 (ja) * 2010-04-28 2014-06-04 富士フイルム株式会社 投写用ズームレンズおよび投写型表示装置
JP5512402B2 (ja) 2010-06-03 2014-06-04 富士フイルム株式会社 投写用ズームレンズおよび投写型表示装置
JP5480064B2 (ja) * 2010-08-19 2014-04-23 富士フイルム株式会社 投写用レンズおよび投写型表示装置
WO2012105181A1 (ja) 2011-01-31 2012-08-09 富士フイルム株式会社 投写レンズおよび投写型表示装置
TW201243421A (en) * 2011-04-29 2012-11-01 Asia Optical Co Inc Zoom projection lens for projector
WO2013157237A1 (ja) 2012-04-18 2013-10-24 富士フイルム株式会社 投写用レンズおよび投写型表示装置
JP6222969B2 (ja) * 2013-04-15 2017-11-01 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP5397562B2 (ja) * 2013-05-02 2014-01-22 セイコーエプソン株式会社 投射用ズームレンズ及び投射型画像表示装置
KR101754604B1 (ko) 2015-09-22 2017-07-06 (주)디지탈옵틱 프로젝터의 투사 렌즈 유닛
CN114089501B (zh) * 2020-08-25 2023-04-07 成都极米科技股份有限公司 应用于投影的光学镜头

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002072094A (ja) * 2000-08-31 2002-03-12 Ricoh Opt Ind Co Ltd 投射用ズームレンズ
JP4114515B2 (ja) * 2003-03-18 2008-07-09 セイコーエプソン株式会社 投映用ズームレンズ及びこれを備えたプロジェクター

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Publication number Publication date
CN101387744A (zh) 2009-03-18
CN101387744B (zh) 2010-09-29
JP2009069540A (ja) 2009-04-02

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