JPH0555846B2 - - Google Patents

Info

Publication number
JPH0555846B2
JPH0555846B2 JP58173628A JP17362883A JPH0555846B2 JP H0555846 B2 JPH0555846 B2 JP H0555846B2 JP 58173628 A JP58173628 A JP 58173628A JP 17362883 A JP17362883 A JP 17362883A JP H0555846 B2 JPH0555846 B2 JP H0555846B2
Authority
JP
Japan
Prior art keywords
light guide
illumination
transparent member
illumination lens
lens
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
JP58173628A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6064321A (ja
Inventor
Kimihiko Nishioka
Hiroyuki Kimura
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 JP58173628A priority Critical patent/JPS6064321A/ja
Priority to US06/652,566 priority patent/US4666246A/en
Publication of JPS6064321A publication Critical patent/JPS6064321A/ja
Publication of JPH0555846B2 publication Critical patent/JPH0555846B2/ja
Granted 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP58173628A 1983-09-20 1983-09-20 内視鏡の照明光学系 Granted JPS6064321A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58173628A JPS6064321A (ja) 1983-09-20 1983-09-20 内視鏡の照明光学系
US06/652,566 US4666246A (en) 1983-09-20 1984-09-20 Illuminating optical system for endoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58173628A JPS6064321A (ja) 1983-09-20 1983-09-20 内視鏡の照明光学系

Publications (2)

Publication Number Publication Date
JPS6064321A JPS6064321A (ja) 1985-04-12
JPH0555846B2 true JPH0555846B2 (en]) 1993-08-18

Family

ID=15964132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58173628A Granted JPS6064321A (ja) 1983-09-20 1983-09-20 内視鏡の照明光学系

Country Status (2)

Country Link
US (1) US4666246A (en])
JP (1) JPS6064321A (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60123818A (ja) * 1983-12-08 1985-07-02 Olympus Optical Co Ltd 光伝送装置
US4733937A (en) * 1986-10-17 1988-03-29 Welch Allyn, Inc. Illuminating system for endoscope or borescope
US6129662A (en) * 1996-06-03 2000-10-10 Cogent Light Technologies, Inc. Surgical tool with surgical field illuminator
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
CN102884367B (zh) * 2010-06-10 2015-01-28 奥林巴斯医疗株式会社 光源装置及内窥镜系统
JP5307957B1 (ja) * 2011-10-28 2013-10-02 オリンパスメディカルシステムズ株式会社 内視鏡用照明光学系
JPWO2017060992A1 (ja) * 2015-10-07 2018-07-26 オリンパス株式会社 内視鏡用照明装置
EP3249786A1 (en) 2016-05-25 2017-11-29 Celeroton AG Electrical machine and rotor for an electrical machine
CN112987281B (zh) * 2021-03-23 2022-07-22 南京锐普创科科技有限公司 一种光纤传像光源内窥镜光源增加结构以及制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725806B2 (en]) * 1972-12-13 1982-06-01
JPS49130235A (en]) * 1973-04-16 1974-12-13
JPS5229238A (en) * 1975-08-30 1977-03-04 Olympus Optical Co Ltd Inside-view mirror objective optical system
US4273109A (en) * 1976-07-06 1981-06-16 Cavitron Corporation Fiber optic light delivery apparatus and medical instrument utilizing same
JPS5724336Y2 (en]) * 1977-10-08 1982-05-26
JPS5625709A (en) * 1979-08-07 1981-03-12 Olympus Optical Co Ltd Objective optical system for endoscope
US4529267A (en) * 1980-12-10 1985-07-16 Olympus Optical Co., Ltd. Illuminating system for endoscopes
JPS57170701U (en]) * 1981-04-21 1982-10-27
JPS5810033A (ja) * 1981-05-26 1983-01-20 オリンパス光学工業株式会社 内視鏡用照明光学系
JPS589208U (ja) * 1981-07-09 1983-01-21 石川島播磨重工業株式会社 鋼板の冷却装置
JPS5866910A (ja) * 1981-10-16 1983-04-21 Olympus Optical Co Ltd 内視鏡用照明光学系
JPS5872118A (ja) * 1981-10-23 1983-04-30 Olympus Optical Co Ltd 内視鏡
JPS5895706A (ja) * 1981-12-02 1983-06-07 Olympus Optical Co Ltd 内視鏡用照明光学系
JPS58105202A (ja) * 1981-12-18 1983-06-23 Olympus Optical Co Ltd 光学繊維束を用いた照明装置

Also Published As

Publication number Publication date
US4666246A (en) 1987-05-19
JPS6064321A (ja) 1985-04-12

Similar Documents

Publication Publication Date Title
JP2593430B2 (ja) 内視鏡用照明光学系
US4266534A (en) Illumination unit for endoscope
US4824225A (en) Illumination optical system for an endoscope
US4747660A (en) Light transmitter
JPH07104494B2 (ja) 内視鏡用照明光学系
TW374864B (en) Projecting type displaying device and photo-modulating elements array used therein
US5669692A (en) Fiber optic lighting system
JPH0555846B2 (en])
KR100326228B1 (ko) 도광판,그도광판을이용한면광원,액정표시장치및도광판의제조방법
JPH0216898B2 (en])
US20080079870A1 (en) Small-angled, predetermined-positioned and predetermined-orientated light emitting device of backlight module of liquid crystal display
JPH08304607A (ja) バックライト
JP3875362B2 (ja) 導光板および平面照明装置
JP2722436B2 (ja) 照明光学装置
JP2003066239A (ja) 導光板および平面照明装置
JP2733217B2 (ja) 内視鏡用照明光学系
JPH0214008Y2 (en])
JP3514047B2 (ja) 表示部の照明装置及びそれを用いた表示装置
JPS6227692B2 (en])
KR100289721B1 (ko) 프로젝터용스크린
JP2733218B2 (ja) 内視鏡用照明光学系
JPH0143929B2 (en])
JPH0594835U (ja) 内視鏡照明用光学系
US20250130416A1 (en) Illumination optical system and endoscope
JPH04249210A (ja) 内視鏡照明光学系