FR2309886A1 - OPTICAL SYSTEM FOR TUBULAR INSTRUMENT AND ENDOSCOPE EQUIPPED WITH THIS SYSTEM - Google Patents

OPTICAL SYSTEM FOR TUBULAR INSTRUMENT AND ENDOSCOPE EQUIPPED WITH THIS SYSTEM

Info

Publication number
FR2309886A1
FR2309886A1 FR7612961A FR7612961A FR2309886A1 FR 2309886 A1 FR2309886 A1 FR 2309886A1 FR 7612961 A FR7612961 A FR 7612961A FR 7612961 A FR7612961 A FR 7612961A FR 2309886 A1 FR2309886 A1 FR 2309886A1
Authority
FR
France
Prior art keywords
tubular instrument
optical system
endoscope equipped
endoscope
optical
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.)
Granted
Application number
FR7612961A
Other languages
French (fr)
Other versions
FR2309886B1 (en
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.)
SECR SOCIAL SERVICE BRIT
UK Secretary of State for Social Services
Original Assignee
SECR SOCIAL SERVICE BRIT
UK Secretary of State for Social Services
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 SECR SOCIAL SERVICE BRIT, UK Secretary of State for Social Services filed Critical SECR SOCIAL SERVICE BRIT
Publication of FR2309886A1 publication Critical patent/FR2309886A1/en
Application granted granted Critical
Publication of FR2309886B1 publication Critical patent/FR2309886B1/fr
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
    • G02B23/2446—Optical details of the image relay
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/002—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor having rod-lens arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
FR7612961A 1975-04-30 1976-04-30 OPTICAL SYSTEM FOR TUBULAR INSTRUMENT AND ENDOSCOPE EQUIPPED WITH THIS SYSTEM Granted FR2309886A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1807475A GB1534541A (en) 1975-04-30 1975-04-30 Optical systems

Publications (2)

Publication Number Publication Date
FR2309886A1 true FR2309886A1 (en) 1976-11-26
FR2309886B1 FR2309886B1 (en) 1982-05-14

Family

ID=10106216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612961A Granted FR2309886A1 (en) 1975-04-30 1976-04-30 OPTICAL SYSTEM FOR TUBULAR INSTRUMENT AND ENDOSCOPE EQUIPPED WITH THIS SYSTEM

Country Status (9)

Country Link
JP (1) JPS524245A (en)
AU (1) AU497311B2 (en)
BR (1) BR7602650A (en)
CA (1) CA1058436A (en)
CH (1) CH607060A5 (en)
DE (1) DE2619393C2 (en)
FR (1) FR2309886A1 (en)
GB (1) GB1534541A (en)
IT (1) IT1059435B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489135A1 (en) * 1980-09-03 1982-03-05 Metallisations Traitements Opt VARIABLE FIELD ENDOSCOPIC SYSTEM FOR DISTAL OR NON-DISTAL OBSERVATION
EP0538557A2 (en) * 1991-10-03 1993-04-28 Corning Incorporated Non-spherical bodies and method
US5933275A (en) * 1995-10-20 1999-08-03 Olympus Optical Co., Ltd. Optical system for non-flexible endoscopes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580103B2 (en) * 1984-07-06 1997-02-12 オリンパス光学工業株式会社 Image transmission optical system
JPH0762736B2 (en) * 1984-09-25 1995-07-05 オリンパス光学工業株式会社 Image transmission optics
JPS61184513A (en) * 1984-10-02 1986-08-18 Olympus Optical Co Ltd Image transmitting optical system
JPH0823625B2 (en) * 1985-07-25 1996-03-06 オリンパス光学工業株式会社 Image transmission optical system using inhomogeneous lens
US5142410A (en) * 1989-04-14 1992-08-25 Olympus Optical Co., Ltd. Image relaying optical system
US5206759A (en) * 1989-04-14 1993-04-27 Olympus Optical Co., Ltd. Image relaying optical system
JPH0694989A (en) * 1992-08-22 1994-04-08 Dr Canzek Endoscopie Ag Optical relay lens system
DE10136117A1 (en) * 2001-07-26 2003-04-03 Storz Karl Gmbh & Co Kg Image transmission system consisting of three rod lenses for rigid endoscopes
DE102005027880A1 (en) 2005-06-09 2006-12-21 Karl Storz Gmbh & Co. Kg rod lens
DE102016115738A1 (en) 2016-08-24 2018-03-01 Karl Storz Gmbh & Co. Kg Endoscope and relay lens system for transmitting an image
EP3173846B1 (en) 2015-11-05 2023-10-04 Karl Storz SE & Co. KG Optical relay system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333280A1 (en) * 1973-06-29 1975-01-16 Nath Guenther FLEXIBLE LIGHT GUIDE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1260786A (en) * 1960-04-01 1961-05-12 Commissariat Energie Atomique Endoscopic scope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333280A1 (en) * 1973-06-29 1975-01-16 Nath Guenther FLEXIBLE LIGHT GUIDE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489135A1 (en) * 1980-09-03 1982-03-05 Metallisations Traitements Opt VARIABLE FIELD ENDOSCOPIC SYSTEM FOR DISTAL OR NON-DISTAL OBSERVATION
WO1982000899A1 (en) * 1980-09-03 1982-03-18 Bel R Variable field endoscopic system for distal or non-distal investigation
EP0538557A2 (en) * 1991-10-03 1993-04-28 Corning Incorporated Non-spherical bodies and method
EP0538557A3 (en) * 1991-10-03 1993-06-30 Corning Incorporated Non-spherical bodies and method
US5933275A (en) * 1995-10-20 1999-08-03 Olympus Optical Co., Ltd. Optical system for non-flexible endoscopes
US6163401A (en) * 1995-10-20 2000-12-19 Olympus Optical Co., Ltd. Optical system for non-flexible endoscopes

Also Published As

Publication number Publication date
AU1355476A (en) 1977-11-03
AU497311B2 (en) 1978-12-07
BR7602650A (en) 1976-11-23
JPS524245A (en) 1977-01-13
CA1058436A (en) 1979-07-17
CH607060A5 (en) 1978-11-30
IT1059435B (en) 1982-05-31
DE2619393A1 (en) 1976-11-11
FR2309886B1 (en) 1982-05-14
DE2619393C2 (en) 1985-03-07
GB1534541A (en) 1978-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse