JPH0222926B2 - - Google Patents

Info

Publication number
JPH0222926B2
JPH0222926B2 JP58173627A JP17362783A JPH0222926B2 JP H0222926 B2 JPH0222926 B2 JP H0222926B2 JP 58173627 A JP58173627 A JP 58173627A JP 17362783 A JP17362783 A JP 17362783A JP H0222926 B2 JPH0222926 B2 JP H0222926B2
Authority
JP
Japan
Prior art keywords
optical member
optical
reflective surface
light
endoscope
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
JP58173627A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6064320A (ja
Inventor
Susumu Takahashi
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 JP58173627A priority Critical patent/JPS6064320A/ja
Priority to DE3434412A priority patent/DE3434412C2/de
Priority to US06/652,562 priority patent/US4730909A/en
Publication of JPS6064320A publication Critical patent/JPS6064320A/ja
Publication of JPH0222926B2 publication Critical patent/JPH0222926B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP58173627A 1983-09-20 1983-09-20 内視鏡用視野方向変換光学系 Granted JPS6064320A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58173627A JPS6064320A (ja) 1983-09-20 1983-09-20 内視鏡用視野方向変換光学系
DE3434412A DE3434412C2 (de) 1983-09-20 1984-09-19 Optisches System für Endoskope zur Strahlumlenkung des Beobachtungsstrahlenganges
US06/652,562 US4730909A (en) 1983-09-20 1984-09-20 View direction changing optical system for endoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58173627A JPS6064320A (ja) 1983-09-20 1983-09-20 内視鏡用視野方向変換光学系

Publications (2)

Publication Number Publication Date
JPS6064320A JPS6064320A (ja) 1985-04-12
JPH0222926B2 true JPH0222926B2 (en]) 1990-05-22

Family

ID=15964114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58173627A Granted JPS6064320A (ja) 1983-09-20 1983-09-20 内視鏡用視野方向変換光学系

Country Status (3)

Country Link
US (1) US4730909A (en])
JP (1) JPS6064320A (en])
DE (1) DE3434412C2 (en])

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640186C3 (de) * 1986-11-25 1994-08-11 Wolf Gmbh Richard Verfahren zur Herstellung eines Objektivs für Endoskope
DE3823554A1 (de) * 1988-07-12 1990-01-18 Wolf Gmbh Richard Technoskop mit einem aufsatz zur risstiefenmessung
FR2640389B1 (fr) * 1988-12-12 1992-10-02 Fibres Optiques Rech Technolo Video-endoscopes rigides
JP2981556B2 (ja) * 1989-02-28 1999-11-22 旭光学工業株式会社 内視鏡の先端部
US5341240A (en) * 1992-02-06 1994-08-23 Linvatec Corporation Disposable endoscope
US5892630A (en) * 1992-02-10 1999-04-06 Linvatec Corporation Disposable endoscope
DE4226990C3 (de) * 1992-08-14 1999-04-29 Sirona Dental Systems Gmbh Videokamera zum Betrachten von Objekten im Munde eines Patienten
US5573493A (en) * 1993-10-08 1996-11-12 United States Surgical Corporation Endoscope attachment for changing angle of view
US5554100A (en) * 1994-03-24 1996-09-10 United States Surgical Corporation Arthroscope with shim for angularly orienting illumination fibers
US5633754A (en) * 1994-12-06 1997-05-27 Hoogland; Jan Integrated optical system for endoscopes and the like
US6853485B2 (en) 1994-12-06 2005-02-08 Jan Hoogland Integrated optical system for endoscopes and the like
JP2000221416A (ja) * 1999-02-03 2000-08-11 Olympus Optical Co Ltd 光路変換光学系
DE19929045C1 (de) * 1999-06-25 2001-03-15 Storz Karl Gmbh & Co Kg Ablenksystem für ein Schrägblickendoskop sowie Schrägblickendoskop mit einem derartigen Ablenksystem
US7410283B2 (en) * 2002-11-19 2008-08-12 Den-Mat Holdings Llc Dental light guide
US7976462B2 (en) * 2004-04-06 2011-07-12 Integrated Endoscopy, Inc. Endoscope designs and methods of manufacture
US10357149B2 (en) 2005-04-05 2019-07-23 Integrated Endoscopy, Inc. Medical imaging device using thermally conducting lens cradle
US7570438B2 (en) * 2005-10-25 2009-08-04 Mckinley Arthur C Optical apparatus with off-axis direction-of-view
JP5084331B2 (ja) * 2007-04-09 2012-11-28 オリンパス株式会社 観察光学系
DE102010050933A1 (de) * 2010-11-11 2012-05-16 Karl Storz Gmbh & Co. Kg Endoskop mit schwenkbarer Blickrichtung
CN109884785B (zh) * 2019-04-19 2023-09-05 上海熠达光电科技有限公司 直侧视一体化装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879604C (de) * 1942-11-27 1953-08-03 Leitz Ernst Gmbh Optisches System, zwischen dessen abbildenden Gliedern weitere Glaskoerper, vorzugsweise Prismen, eingeschaltet sind
DE926624C (de) * 1951-11-01 1955-04-21 Richard Wolf Endoskop mit retrogradem Ausblick
JPS49130235A (en]) * 1973-04-16 1974-12-13
JPS5856848B2 (ja) * 1973-12-13 1983-12-16 オリンパス光学工業株式会社 シヤシヨウコウガクケイ
FR2365137A1 (fr) * 1976-09-20 1978-04-14 Clave Serge Nouvelle combinaison prismatique pour observation periscopique
JPS584481U (ja) * 1981-05-29 1983-01-12 米田　稔 自転車のスタンド装置

Also Published As

Publication number Publication date
DE3434412A1 (de) 1985-04-11
US4730909A (en) 1988-03-15
JPS6064320A (ja) 1985-04-12
DE3434412C2 (de) 1986-09-04

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