JPH0412451B2 - - Google Patents

Info

Publication number
JPH0412451B2
JPH0412451B2 JP59025183A JP2518384A JPH0412451B2 JP H0412451 B2 JPH0412451 B2 JP H0412451B2 JP 59025183 A JP59025183 A JP 59025183A JP 2518384 A JP2518384 A JP 2518384A JP H0412451 B2 JPH0412451 B2 JP H0412451B2
Authority
JP
Japan
Prior art keywords
lens
aspherical surface
objective lens
optical axis
distortion
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 - Lifetime
Application number
JP59025183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60169818A (ja
Inventor
Kimihiko Nishioka
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP59025183A priority Critical patent/JPS60169818A/ja
Priority to US06/701,039 priority patent/US4662725A/en
Publication of JPS60169818A publication Critical patent/JPS60169818A/ja
Priority to US07/346,909 priority patent/USRE33689E/en
Publication of JPH0412451B2 publication Critical patent/JPH0412451B2/ja
Granted legal-status Critical Current

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
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
JP59025183A 1984-02-15 1984-02-15 内視鏡用対物レンズ Granted JPS60169818A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59025183A JPS60169818A (ja) 1984-02-15 1984-02-15 内視鏡用対物レンズ
US06/701,039 US4662725A (en) 1984-02-15 1985-02-12 Objective lens system for endoscopes
US07/346,909 USRE33689E (en) 1984-02-15 1989-05-03 Objective lens system for endoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59025183A JPS60169818A (ja) 1984-02-15 1984-02-15 内視鏡用対物レンズ

Publications (2)

Publication Number Publication Date
JPS60169818A JPS60169818A (ja) 1985-09-03
JPH0412451B2 true JPH0412451B2 (en]) 1992-03-04

Family

ID=12158875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59025183A Granted JPS60169818A (ja) 1984-02-15 1984-02-15 内視鏡用対物レンズ

Country Status (2)

Country Link
US (2) US4662725A (en])
JP (1) JPS60169818A (en])

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07104492B2 (ja) * 1985-12-28 1995-11-13 オリンパス光学工業株式会社 内視鏡用照明光学系
JP2652637B2 (ja) * 1987-05-26 1997-09-10 旭光学工業株式会社 内視鏡対物レンズ
JPH07104494B2 (ja) * 1987-06-26 1995-11-13 オリンパス光学工業株式会社 内視鏡用照明光学系
US4986642A (en) * 1987-11-20 1991-01-22 Olympus Optical Co., Ltd. Objective lens system for endoscopes and image pickup system equipped with said objective lens system
DE68916451T2 (de) * 1988-03-11 1994-11-17 Matsushita Electric Ind Co Ltd Optisches Projektionssystem.
JP2558333B2 (ja) * 1988-09-06 1996-11-27 オリンパス光学工業株式会社 内視鏡対物光学系
JPH07101254B2 (ja) * 1988-09-07 1995-11-01 オリンパス光学工業株式会社 内視鏡対物レンズ
US5005957A (en) * 1988-09-07 1991-04-09 Olympus Optical Co., Ltd. Objective lens system for endoscopes
JP2596810B2 (ja) * 1988-09-12 1997-04-02 オリンパス光学工業株式会社 内視鏡用光学系
JPH02277015A (ja) * 1989-04-19 1990-11-13 Olympus Optical Co Ltd 内視鏡対物光学系
US5198931A (en) * 1989-04-19 1993-03-30 Olympus Optical Co., Ltd. Objective optical system for endoscopes
JP2920670B2 (ja) * 1989-10-13 1999-07-19 オリンパス光学工業株式会社 内視鏡対物レンズ
US5208702A (en) * 1990-04-11 1993-05-04 Olympus Optical Co., Ltd. Objective lens system for endoscopes
JPH0545581A (ja) * 1991-08-20 1993-02-23 Nikon Corp 広角レンズ
US5485316A (en) * 1991-10-25 1996-01-16 Olympus Optical Co., Ltd. Illumination optical system for endoscopes
US5424877A (en) 1992-04-10 1995-06-13 Olympus Optical Co., Ltd. Observation optical system for endoscopes
JP3353910B2 (ja) * 1992-04-15 2002-12-09 オリンパス光学工業株式会社 硬性内視鏡用対物光学系
DE4217889A1 (de) * 1992-05-29 1993-12-02 Wolf Gmbh Richard Endoskopoptik
US5828498A (en) * 1994-10-25 1998-10-27 Asahi Kogaku Kogyo Kabushiki Kaisha Objective lens of endoscope
US5701200A (en) * 1994-10-27 1997-12-23 Symbiosis Corporation Monolithic relay lens system particularly suited for use in an endoscope
US5555131A (en) * 1994-10-27 1996-09-10 Symbiosis Corporation Objective lens system for endoscope
US5568312A (en) * 1994-10-27 1996-10-22 Symbiosis Corporation Relay lens system for endoscope
US6038079A (en) * 1997-10-09 2000-03-14 Imagyn Medical Technologies, Inc. Sapphire objective system
US6929600B2 (en) * 2001-07-24 2005-08-16 Stephen D. Hill Apparatus for intubation
US8118732B2 (en) 2003-04-01 2012-02-21 Boston Scientific Scimed, Inc. Force feedback control system for video endoscope
US7591783B2 (en) 2003-04-01 2009-09-22 Boston Scientific Scimed, Inc. Articulation joint for video endoscope
US20040199052A1 (en) 2003-04-01 2004-10-07 Scimed Life Systems, Inc. Endoscopic imaging system
US20050245789A1 (en) 2003-04-01 2005-11-03 Boston Scientific Scimed, Inc. Fluid manifold for endoscope system
US7578786B2 (en) 2003-04-01 2009-08-25 Boston Scientific Scimed, Inc. Video endoscope
US7479106B2 (en) 2004-09-30 2009-01-20 Boston Scientific Scimed, Inc. Automated control of irrigation and aspiration in a single-use endoscope
EP1799095A2 (en) 2004-09-30 2007-06-27 Boston Scientific Scimed, Inc. Adapter for use with digital imaging medical device
US8083671B2 (en) 2004-09-30 2011-12-27 Boston Scientific Scimed, Inc. Fluid delivery system for use with an endoscope
CA2581079A1 (en) 2004-09-30 2006-04-13 Boston Scientific Scimed, Inc. Multi-functional endoscopic system for use in electrosurgical applications
US20060069305A1 (en) * 2004-09-30 2006-03-30 Boston Scientific Scimed, Inc. Device with enhanced indication of use and prevention of re-use
EP1799096A2 (en) 2004-09-30 2007-06-27 Boston Scientific Scimed, Inc. System and method of obstruction removal
US7597662B2 (en) 2004-09-30 2009-10-06 Boston Scientific Scimed, Inc. Multi-fluid delivery system
US7241263B2 (en) 2004-09-30 2007-07-10 Scimed Life Systems, Inc. Selectively rotatable shaft coupler
US7441909B2 (en) * 2005-01-20 2008-10-28 Hewlett-Packard Development Company, L.P. Optical assembly for a projection system
US7221522B2 (en) 2005-01-28 2007-05-22 Karl Storz Development Corp. Optical system for variable direction of view instrument
US7846107B2 (en) 2005-05-13 2010-12-07 Boston Scientific Scimed, Inc. Endoscopic apparatus with integrated multiple biopsy device
US8097003B2 (en) 2005-05-13 2012-01-17 Boston Scientific Scimed, Inc. Endoscopic apparatus with integrated variceal ligation device
US8052597B2 (en) 2005-08-30 2011-11-08 Boston Scientific Scimed, Inc. Method for forming an endoscope articulation joint
US7967759B2 (en) 2006-01-19 2011-06-28 Boston Scientific Scimed, Inc. Endoscopic system with integrated patient respiratory status indicator
US8888684B2 (en) 2006-03-27 2014-11-18 Boston Scientific Scimed, Inc. Medical devices with local drug delivery capabilities
US8202265B2 (en) 2006-04-20 2012-06-19 Boston Scientific Scimed, Inc. Multiple lumen assembly for use in endoscopes or other medical devices
US7955255B2 (en) 2006-04-20 2011-06-07 Boston Scientific Scimed, Inc. Imaging assembly with transparent distal cap
JP5651861B2 (ja) * 2010-11-08 2015-01-14 株式会社オプトロジック 撮像レンズ
JP5690453B2 (ja) * 2013-02-27 2015-03-25 オリンパスメディカルシステムズ株式会社 内視鏡処置具の進退補助具
JP5855793B2 (ja) * 2013-08-22 2016-02-09 オリンパス株式会社 内視鏡用対物光学系
DE102017104330A1 (de) 2017-03-02 2018-09-06 Karl Storz Se & Co. Kg Endoskop
US20220373768A1 (en) * 2019-09-30 2022-11-24 Nikon Corporation Optical system, optical apparatus, and method for manufacturing optical system
JP7697216B2 (ja) * 2021-02-01 2025-06-24 株式会社リコー 単焦点レンズ、交換レンズ及び撮像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746045B2 (en]) * 1971-12-27 1982-10-01
JPS5336787B2 (en]) * 1973-03-20 1978-10-04
US4059344A (en) * 1974-10-26 1977-11-22 Olympus Optical Co., Ltd. Retrofocus-type objective for endoscopes
JPS5271233A (en) * 1975-12-11 1977-06-14 Canon Inc Aspherical lens of retrofocus type
US4300817A (en) * 1978-09-08 1981-11-17 U.S. Precision Lens Incorporated Projection lens
JPS5720713A (en) * 1980-07-11 1982-02-03 Canon Inc Zoom lens
JPS57173810A (en) * 1981-04-21 1982-10-26 Fuji Photo Optical Co Ltd Optical system of endoscope objective lens

Also Published As

Publication number Publication date
US4662725A (en) 1987-05-05
JPS60169818A (ja) 1985-09-03
USRE33689E (en) 1991-09-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term