JP3927684B2 - 防振機能を有した変倍光学系 - Google Patents

防振機能を有した変倍光学系 Download PDF

Info

Publication number
JP3927684B2
JP3927684B2 JP11422198A JP11422198A JP3927684B2 JP 3927684 B2 JP3927684 B2 JP 3927684B2 JP 11422198 A JP11422198 A JP 11422198A JP 11422198 A JP11422198 A JP 11422198A JP 3927684 B2 JP3927684 B2 JP 3927684B2
Authority
JP
Japan
Prior art keywords
lens
group
optical system
refractive power
image
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.)
Expired - Fee Related
Application number
JP11422198A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11295594A (ja
JPH11295594A5 (enExample
Inventor
博之 浜野
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP11422198A priority Critical patent/JP3927684B2/ja
Publication of JPH11295594A publication Critical patent/JPH11295594A/ja
Publication of JPH11295594A5 publication Critical patent/JPH11295594A5/ja
Application granted granted Critical
Publication of JP3927684B2 publication Critical patent/JP3927684B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/144—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having four groups only
    • G02B15/1441—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having four groups only the first group being positive
    • G02B15/144113—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having four groups only the first group being positive arranged +-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP11422198A 1998-04-09 1998-04-09 防振機能を有した変倍光学系 Expired - Fee Related JP3927684B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11422198A JP3927684B2 (ja) 1998-04-09 1998-04-09 防振機能を有した変倍光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11422198A JP3927684B2 (ja) 1998-04-09 1998-04-09 防振機能を有した変倍光学系

Publications (3)

Publication Number Publication Date
JPH11295594A JPH11295594A (ja) 1999-10-29
JPH11295594A5 JPH11295594A5 (enExample) 2005-09-15
JP3927684B2 true JP3927684B2 (ja) 2007-06-13

Family

ID=14632273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11422198A Expired - Fee Related JP3927684B2 (ja) 1998-04-09 1998-04-09 防振機能を有した変倍光学系

Country Status (1)

Country Link
JP (1) JP3927684B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4672860B2 (ja) * 2000-12-14 2011-04-20 キヤノン株式会社 ズームレンズ及びそれを用いた光学機器
JP4944375B2 (ja) * 2004-12-22 2012-05-30 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
JP5038685B2 (ja) * 2005-11-17 2012-10-03 パナソニック株式会社 ズームレンズ系、撮像装置及びカメラ
WO2008105249A1 (ja) 2007-02-27 2008-09-04 Nikon Corporation ズームレンズと、これを有する光学装置
WO2008105248A1 (ja) 2007-02-27 2008-09-04 Nikon Corporation ズームレンズと、これを有する光学装置
JP5082499B2 (ja) 2007-02-27 2012-11-28 株式会社ニコン ズームレンズと、これを有する光学装置
JP4659894B2 (ja) * 2009-07-27 2011-03-30 キヤノン株式会社 ズームレンズ及びそれを用いた撮像機器
KR101710621B1 (ko) * 2009-11-20 2017-03-08 삼성전자주식회사 렌즈계 및 이를 구비한 촬상 장치

Also Published As

Publication number Publication date
JPH11295594A (ja) 1999-10-29

Similar Documents

Publication Publication Date Title
JP2918115B2 (ja) 防振機能を有した変倍光学系
JP4447704B2 (ja) 変倍光学系及びそれを有するカメラ
JP4438046B2 (ja) ズームレンズ及びそれを有する撮像装置
JP3072815B2 (ja) 変倍光学系
JP4046834B2 (ja) 防振機能を有した変倍光学系
JP3814406B2 (ja) 防振機能を有した変倍光学系及びそれを有するカメラ
JP4109884B2 (ja) ズームレンズ及びそれを有する光学機器
JP4672880B2 (ja) 変倍光学系及びそれを用いた光学機器
JP3919580B2 (ja) ズームレンズ及びそれを有する光学機器
JP4545849B2 (ja) 変倍光学系
JPH11160617A (ja) 防振機能を有したインナーフォーカス式の光学系
JP4095131B2 (ja) 防振機能を有した変倍光学系及びそれを有する撮像装置
JP4829445B2 (ja) ズームレンズ及びそれを有する光学機器
JP4109896B2 (ja) 防振機能を有した変倍光学系及びそれを用いた撮像装置
JP4447706B2 (ja) 防振機能を有する変倍光学系及びそれを備える光学機器
JP3927684B2 (ja) 防振機能を有した変倍光学系
JPH10260355A (ja) 防振機能を有した変倍光学系
JP4630451B2 (ja) ズームレンズ及びそれを用いた光学機器
JP5241898B2 (ja) ズームレンズ及びそれを有する光学機器
JP3927730B2 (ja) 防振機能を有した変倍光学系
JP3070592B2 (ja) 防振機能を有した変倍光学系
JP4371468B2 (ja) 防振機能を有した変倍光学系
JP4324175B2 (ja) 防振機能を有した変倍光学系
JP4314248B2 (ja) 防振機能を有した変倍光学系及びそれを有する撮像装置
JPH1144845A (ja) 防振機能を有したリヤーフォーカス式のズームレンズ及びそれを用いた撮像装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050329

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050329

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061018

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061222

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070213

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070305

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100309

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110309

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120309

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130309

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140309

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees