JP2005156828A5 - - Google Patents

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Publication number
JP2005156828A5
JP2005156828A5 JP2003393936A JP2003393936A JP2005156828A5 JP 2005156828 A5 JP2005156828 A5 JP 2005156828A5 JP 2003393936 A JP2003393936 A JP 2003393936A JP 2003393936 A JP2003393936 A JP 2003393936A JP 2005156828 A5 JP2005156828 A5 JP 2005156828A5
Authority
JP
Japan
Prior art keywords
group
lens
optical system
refractive power
positive
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.)
Pending
Application number
JP2003393936A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005156828A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003393936A priority Critical patent/JP2005156828A/ja
Priority claimed from JP2003393936A external-priority patent/JP2005156828A/ja
Priority to PCT/JP2004/017028 priority patent/WO2005047952A1/ja
Priority to US10/559,830 priority patent/US7540671B2/en
Priority to EP04799705A priority patent/EP1645900A4/en
Publication of JP2005156828A publication Critical patent/JP2005156828A/ja
Publication of JP2005156828A5 publication Critical patent/JP2005156828A5/ja
Priority to US11/981,998 priority patent/US7573650B2/en
Priority to US11/982,193 priority patent/US7583447B2/en
Priority to US11/982,299 priority patent/US7583448B2/en
Pending legal-status Critical Current

Links

JP2003393936A 2003-11-17 2003-11-25 変倍光学系及びそれを用いた電子機器 Pending JP2005156828A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2003393936A JP2005156828A (ja) 2003-11-25 2003-11-25 変倍光学系及びそれを用いた電子機器
PCT/JP2004/017028 WO2005047952A1 (ja) 2003-11-17 2004-11-10 変倍光学系及びそれを用いた電子機器
US10/559,830 US7540671B2 (en) 2003-11-17 2004-11-10 Variable-power optical system and electronic device using same
EP04799705A EP1645900A4 (en) 2003-11-17 2004-11-10 OPTICAL SYSTEM WITH VARIABLE PERFORMANCE AND ELECTRONIC EQUIPMENT THEREWITH
US11/981,998 US7573650B2 (en) 2003-11-17 2007-10-31 Zoom optical system and electronic system incorporating it
US11/982,193 US7583447B2 (en) 2003-11-17 2007-10-31 Zoom optical system and electronic system incorporating IT
US11/982,299 US7583448B2 (en) 2003-11-17 2007-10-31 Zoom optical system and electronic system incorporating it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003393936A JP2005156828A (ja) 2003-11-25 2003-11-25 変倍光学系及びそれを用いた電子機器

Publications (2)

Publication Number Publication Date
JP2005156828A JP2005156828A (ja) 2005-06-16
JP2005156828A5 true JP2005156828A5 (enrdf_load_stackoverflow) 2006-12-21

Family

ID=34720151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003393936A Pending JP2005156828A (ja) 2003-11-17 2003-11-25 変倍光学系及びそれを用いた電子機器

Country Status (1)

Country Link
JP (1) JP2005156828A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4569155B2 (ja) * 2004-04-20 2010-10-27 コニカミノルタオプト株式会社 変倍光学系、撮像レンズ装置及びデジタル機器
EP2209035B1 (en) * 2005-04-22 2016-04-13 Konica Minolta Opto, Inc. Optical zoom of the retrofocus type having four lens groups
DE102005034130A1 (de) * 2005-07-19 2007-02-01 Carl Zeiss Ag Optisches System
JP4862433B2 (ja) 2006-02-28 2012-01-25 コニカミノルタオプト株式会社 変倍光学系および撮像装置
JP5105837B2 (ja) * 2006-11-22 2012-12-26 オリンパス株式会社 ズーム光学系、及びそれを有する電子撮像装置
JP2008233611A (ja) * 2007-03-22 2008-10-02 Konica Minolta Opto Inc 変倍光学系、撮像装置及びデジタル機器
US7656590B2 (en) 2007-09-03 2010-02-02 Olympus Imaging Corp. Zoom lens and imaging apparatus
JP5270267B2 (ja) * 2008-09-04 2013-08-21 シャープ株式会社 ズームレンズ、ズームレンズユニット、及び電子機器
JP2011053621A (ja) * 2009-09-04 2011-03-17 Olympus Imaging Corp 変倍光学系及びそれを有する撮像装置
JP2011059598A (ja) * 2009-09-14 2011-03-24 Olympus Imaging Corp 変倍光学系及びそれを有する撮像装置
JP2011059597A (ja) * 2009-09-14 2011-03-24 Olympus Imaging Corp 変倍光学系及びそれを有する撮像装置
WO2011030894A1 (ja) * 2009-09-14 2011-03-17 オリンパスイメージング株式会社 変倍光学系及びそれを有する撮像装置
JP5367540B2 (ja) * 2009-11-09 2013-12-11 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
JP5938107B2 (ja) 2012-12-03 2016-06-22 オリンパス株式会社 結像光学系及びそれを有する電子撮像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145201A (ja) * 1985-12-20 1987-06-29 Hitachi Ltd プラスチツクレンズ
JPS6332513A (ja) * 1986-07-25 1988-02-12 Canon Inc ズ−ムレンズ
JP2907016B2 (ja) * 1994-09-05 1999-06-21 松下電器産業株式会社 光学素子
JP3433734B2 (ja) * 2000-03-29 2003-08-04 ミノルタ株式会社 撮像レンズ装置
JP2001350075A (ja) * 2000-06-07 2001-12-21 Enplas Corp 撮像レンズ
JP2002048901A (ja) * 2000-08-02 2002-02-15 Olympus Optical Co Ltd 有機無機複合材料を用いた光学素子
JP2002148501A (ja) * 2000-11-13 2002-05-22 Nagano Kogaku Kenkyusho:Kk ホルダ付きモールドレンズ
JP2003248106A (ja) * 2002-02-25 2003-09-05 Mitsubishi Electric Corp 光学素子
JP2003261616A (ja) * 2002-03-06 2003-09-19 Olympus Optical Co Ltd 有機無機複合材料およびその製造方法

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