JPS5724336Y2 - - Google Patents

Info

Publication number
JPS5724336Y2
JPS5724336Y2 JP1977135697U JP13569777U JPS5724336Y2 JP S5724336 Y2 JPS5724336 Y2 JP S5724336Y2 JP 1977135697 U JP1977135697 U JP 1977135697U JP 13569777 U JP13569777 U JP 13569777U JP S5724336 Y2 JPS5724336 Y2 JP S5724336Y2
Authority
JP
Japan
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
Application number
JP1977135697U
Other languages
Japanese (ja)
Other versions
JPS5461482U (en]
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 filed Critical
Priority to JP1977135697U priority Critical patent/JPS5724336Y2/ja
Priority to DE2843553A priority patent/DE2843553C3/de
Publication of JPS5461482U publication Critical patent/JPS5461482U/ja
Priority to US06/038,577 priority patent/US4266534A/en
Application granted granted Critical
Publication of JPS5724336Y2 publication Critical patent/JPS5724336Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0615—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 with illuminating arrangements for radial illumination
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/07—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 with illuminating arrangements using light-conductive means, e.g. optical fibres
    • 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
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP1977135697U 1977-10-08 1977-10-08 Expired JPS5724336Y2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1977135697U JPS5724336Y2 (en]) 1977-10-08 1977-10-08
DE2843553A DE2843553C3 (de) 1977-10-08 1978-10-05 Weitwinkel-Beleuchtungsanordnung fur ein Endoskop
US06/038,577 US4266534A (en) 1977-10-08 1979-05-14 Illumination unit for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977135697U JPS5724336Y2 (en]) 1977-10-08 1977-10-08

Publications (2)

Publication Number Publication Date
JPS5461482U JPS5461482U (en]) 1979-04-28
JPS5724336Y2 true JPS5724336Y2 (en]) 1982-05-26

Family

ID=15157782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977135697U Expired JPS5724336Y2 (en]) 1977-10-08 1977-10-08

Country Status (3)

Country Link
US (1) US4266534A (en])
JP (1) JPS5724336Y2 (en])
DE (1) DE2843553C3 (en])

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224254Y2 (en]) * 1979-09-17 1987-06-20
US4669818A (en) * 1981-01-21 1987-06-02 Hughes Aircraft Company Miniature window
CA1164699A (en) * 1981-01-21 1984-04-03 Jon H. Myer Miniature optical window
US4444185A (en) * 1981-08-19 1984-04-24 Shugar Martin A Fiberoptic tracheotomy method
JPS5866910A (ja) * 1981-10-16 1983-04-21 Olympus Optical Co Ltd 内視鏡用照明光学系
JPS6064321A (ja) * 1983-09-20 1985-04-12 Olympus Optical Co Ltd 内視鏡の照明光学系
JPS60104915A (ja) * 1983-11-11 1985-06-10 Fuji Photo Optical Co Ltd 内視鏡
JP2593430B2 (ja) * 1984-05-02 1997-03-26 オリンパス光学工業株式会社 内視鏡用照明光学系
DE3561365D1 (en) * 1984-05-04 1988-02-11 Warner Lambert Tech Objective head for fibrescopes
US4778247A (en) * 1984-05-04 1988-10-18 Warner Lambert Technologies, Inc. Molded objective head for fiberscopes with integral lenses
US4646721A (en) * 1984-06-26 1987-03-03 Fuji Photo Optical Co., Ltd. Light shielding construction for the forward end of an endoscope
GB2171913B (en) * 1985-03-06 1990-03-28 Bard Inc C R Catheter system for controlled removal by radiant energy of biological obstructions
US4817601A (en) * 1985-03-06 1989-04-04 C. R. Bard, Inc. Catheter system for controlled removal by radiant energy of biological obstructions
US5693043A (en) * 1985-03-22 1997-12-02 Massachusetts Institute Of Technology Catheter for laser angiosurgery
DD236450B1 (de) * 1985-04-25 1988-11-23 Univ Schiller Jena Bestrahlungseinheit fuer medizinische zwecke, insbesondere fuer anwendungen auf dem dentalgebiet
US4616257A (en) * 1985-06-13 1986-10-07 Luxtec Corporation Headlight
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
US4733937A (en) * 1986-10-17 1988-03-29 Welch Allyn, Inc. Illuminating system for endoscope or borescope
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
US5051872A (en) * 1988-07-19 1991-09-24 Texas Instruments Incorporated Hemispherical non-glare illuminator
FR2732094A1 (fr) * 1995-03-22 1996-09-27 Philips Eclairage Generateur de lumiere pour fibres optiques
US6259668B1 (en) * 1996-02-14 2001-07-10 Samsung Electronics Co., Ltd. Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses
US6222812B1 (en) 1996-08-29 2001-04-24 Samsung Electronics Co., Ltd. Optical pickup using an optical phase plate
US6639889B1 (en) 1997-02-13 2003-10-28 Samsung Electronics Co., Ltd. Recording/reproducing apparatus including an optical pickup having an objective lens compatible with a plurality of optical disk formats
GB9703156D0 (en) * 1997-02-15 1997-04-02 Univ Strathclyde Optical element
US6304540B1 (en) 1998-03-30 2001-10-16 Samsung Electronics Co., Ltd. Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens
JPH11119117A (ja) * 1997-10-20 1999-04-30 Olympus Optical Co Ltd 内視鏡照明システム
JPH11192207A (ja) * 1997-11-07 1999-07-21 Matsushita Electric Ind Co Ltd ビデオスコープおよび携帯収納ケース
JP2003329877A (ja) * 2002-05-14 2003-11-19 Nippon Sheet Glass Co Ltd 光モジュール
KR20030093683A (ko) * 2002-06-05 2003-12-11 삼성전자주식회사 호환형 광픽업
DE502004002913D1 (de) * 2004-09-30 2007-03-29 Dambach Werke Gmbh Optisches Element für Wechselverkehrszeichen
US8514278B2 (en) * 2006-12-29 2013-08-20 Ge Inspection Technologies Lp Inspection apparatus having illumination assembly
US20090027917A1 (en) * 2007-07-23 2009-01-29 Inventec Corporation Optical fiber indicator light
KR100990640B1 (ko) * 2008-05-29 2010-10-29 삼성엘이디 주식회사 확산렌즈 및 확산렌즈를 이용한 발광소자 조립체
CN102209926B (zh) * 2008-11-11 2013-05-29 奥林巴斯医疗株式会社 内窥镜用照明光学系统
TW201025661A (en) * 2008-12-26 2010-07-01 Univ Chung Yuan Christian Side view LED (light emitting diode) module
CN102316783B (zh) * 2009-03-31 2015-12-02 奥林巴斯株式会社 内窥镜
JP5484263B2 (ja) * 2010-08-31 2014-05-07 富士フイルム株式会社 光拡散素子およびそれを備えた内視鏡用ライトガイド
DE102014000073B4 (de) * 2014-01-09 2023-03-16 HELLA GmbH & Co. KGaA Sensorvorrichtung, insbesondere zur Erfassung von Umgebungsbedingungen eines Kraftfahrzeuges
CN107529952B (zh) * 2015-09-09 2020-01-21 奥林巴斯株式会社 内窥镜照明光学系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072849A (en) * 1934-01-25 1937-03-09 Dietrich Friedrich Richard Searchlight with ellipsoid mirror
US2342115A (en) * 1941-11-21 1944-02-22 Frederic D Blauvelt Means for consolidating in a single beam light from a plurality of sources
US2796800A (en) * 1953-09-02 1957-06-25 Douglass Aircraft Company Inc Motion picture time correlating apparatus
US2878721A (en) * 1954-02-03 1959-03-24 Farrand Optical Co Inc Multifocal ophthalmic lenses
US3327712A (en) 1961-09-15 1967-06-27 Ira H Kaufman Photocoagulation type fiber optical surgical device
US3309162A (en) * 1963-06-28 1967-03-14 Ibm Electro-optical high speed adjustable focusing zone plate
JPS5142551A (ja) * 1974-10-08 1976-04-10 Olympus Optical Co Raitogaidoshomeikokakukarenzukei
JPS535471A (en) * 1976-07-05 1978-01-19 Yamatake Honeywell Co Ltd Safty device for press

Also Published As

Publication number Publication date
JPS5461482U (en]) 1979-04-28
DE2843553A1 (de) 1979-04-12
US4266534A (en) 1981-05-12
DE2843553C3 (de) 1980-11-20
DE2843553B2 (de) 1980-03-27

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