JP5570171B2 - 撮像装置及び監視カメラ - Google Patents

撮像装置及び監視カメラ Download PDF

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Publication number
JP5570171B2
JP5570171B2 JP2009232224A JP2009232224A JP5570171B2 JP 5570171 B2 JP5570171 B2 JP 5570171B2 JP 2009232224 A JP2009232224 A JP 2009232224A JP 2009232224 A JP2009232224 A JP 2009232224A JP 5570171 B2 JP5570171 B2 JP 5570171B2
Authority
JP
Japan
Prior art keywords
dome cover
correction lens
imaging system
lens
focal length
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
JP2009232224A
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English (en)
Japanese (ja)
Other versions
JP2011081110A5 (enExample
JP2011081110A (ja
Inventor
真司 山崎
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 JP2009232224A priority Critical patent/JP5570171B2/ja
Priority to US12/895,455 priority patent/US8254042B2/en
Publication of JP2011081110A publication Critical patent/JP2011081110A/ja
Publication of JP2011081110A5 publication Critical patent/JP2011081110A5/ja
Application granted granted Critical
Publication of JP5570171B2 publication Critical patent/JP5570171B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Studio Devices (AREA)
JP2009232224A 2009-10-06 2009-10-06 撮像装置及び監視カメラ Expired - Fee Related JP5570171B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009232224A JP5570171B2 (ja) 2009-10-06 2009-10-06 撮像装置及び監視カメラ
US12/895,455 US8254042B2 (en) 2009-10-06 2010-09-30 Imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009232224A JP5570171B2 (ja) 2009-10-06 2009-10-06 撮像装置及び監視カメラ

Publications (3)

Publication Number Publication Date
JP2011081110A JP2011081110A (ja) 2011-04-21
JP2011081110A5 JP2011081110A5 (enExample) 2012-11-08
JP5570171B2 true JP5570171B2 (ja) 2014-08-13

Family

ID=43822990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009232224A Expired - Fee Related JP5570171B2 (ja) 2009-10-06 2009-10-06 撮像装置及び監視カメラ

Country Status (2)

Country Link
US (1) US8254042B2 (enExample)
JP (1) JP5570171B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6257165B2 (ja) * 2013-03-29 2018-01-10 キヤノン株式会社 レンズ装置及びそれを有する撮像装置
US9291800B2 (en) 2013-03-29 2016-03-22 Canon Kabushiki Kaisha Lens apparatus and image pickup apparatus including the same
CN103926693A (zh) * 2014-03-28 2014-07-16 中国科学院长春光学精密机械与物理研究所 一种紧凑型大框架角共形光学系统
KR101691146B1 (ko) * 2015-10-27 2016-12-29 주식회사 케이씨이 초점 보정용 보조렌즈가 구비된 감시카메라
WO2018225842A1 (ja) * 2017-06-08 2018-12-13 コニカミノルタ株式会社 ズームレンズ及び撮像装置
US10983336B2 (en) * 2019-02-21 2021-04-20 Canon Kabushiki Kaisha Dome cover, image pickup apparatus, and image pickup system
JP7387425B2 (ja) * 2019-12-25 2023-11-28 キヤノン株式会社 ズームレンズおよび撮像装置
KR102446196B1 (ko) * 2020-09-23 2022-09-26 주식회사 에픽옵틱스 돔 형태의 커버유닛을 포함하는 전방위 카메라모듈
JP7583572B2 (ja) 2020-10-16 2024-11-14 キヤノン株式会社 ズームレンズ、並びにそれを有する撮像装置及び撮像システム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62136616A (ja) * 1985-12-11 1987-06-19 Matsushita Electric Ind Co Ltd 顕微鏡対物補正レンズ
JPH01319010A (ja) * 1988-06-21 1989-12-25 Olympus Optical Co Ltd フロントワイドコンバーター
JPH0451107A (ja) * 1990-06-19 1992-02-19 Matsushita Electric Ind Co Ltd 投写型テレビジョン装置
JPH05196873A (ja) * 1992-01-21 1993-08-06 Mitsutoyo Corp 顕微鏡対物レンズ
JPH1152233A (ja) * 1997-07-31 1999-02-26 Canon Inc アタッチメントレンズ及びそれを装着した光学系
JP2000244781A (ja) * 1999-02-22 2000-09-08 Sony Corp ドーム型ビデオカメラ装置
JP4393099B2 (ja) * 2003-04-24 2010-01-06 キヤノン株式会社 屈折率１．０以上の周囲媒質中での撮像装置
JP2006013922A (ja) 2004-06-25 2006-01-12 Sony Corp 撮像装置
JP4490944B2 (ja) 2006-06-16 2010-06-30 フジノン株式会社 レンズ装置の焦点調整支援装置および焦点調整方法
JP2008172423A (ja) 2007-01-10 2008-07-24 Fujinon Corp 監視カメラシステム、監視カメラ及び監視カメラの制御方法
JP2008224887A (ja) * 2007-03-09 2008-09-25 Mitsubishi Electric Corp 結像光学系
JP2008304858A (ja) * 2007-06-11 2008-12-18 Panasonic Corp アタッチメントレンズ、投写装置及びそれを用いた投写型表示装置
US7796342B2 (en) * 2007-12-04 2010-09-14 Fujifilm Corporation Imaging lens system and capsule endoscope

Also Published As

Publication number Publication date
US20110080648A1 (en) 2011-04-07
JP2011081110A (ja) 2011-04-21
US8254042B2 (en) 2012-08-28

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