WO2009063852A1 - 光学素子固定用部品および撮像ユニット - Google Patents

光学素子固定用部品および撮像ユニット Download PDF

Info

Publication number
WO2009063852A1
WO2009063852A1 PCT/JP2008/070481 JP2008070481W WO2009063852A1 WO 2009063852 A1 WO2009063852 A1 WO 2009063852A1 JP 2008070481 W JP2008070481 W JP 2008070481W WO 2009063852 A1 WO2009063852 A1 WO 2009063852A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
optical element
imaging unit
fixing
glass transition
Prior art date
Application number
PCT/JP2008/070481
Other languages
English (en)
French (fr)
Inventor
Nobuyuki Suda
Yukichi Hanayama
Masamichi Hijino
Original Assignee
Olympus Corporation
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
Priority claimed from JP2008010324A external-priority patent/JP5305668B2/ja
Application filed by Olympus Corporation filed Critical Olympus Corporation
Priority to CN200880115457A priority Critical patent/CN101855582A/zh
Publication of WO2009063852A1 publication Critical patent/WO2009063852A1/ja
Priority to US12/777,612 priority patent/US8027101B2/en

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
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/0011—Manufacturing of endoscope parts
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Astronomy & Astrophysics (AREA)
  • Endoscopes (AREA)
  • Lens Barrels (AREA)

Abstract

　この発明は、撮像ユニット先端に設けられる、例えば内視鏡用鏡枠（１０）のような、中空部分（例えば照明用孔（１２）、撮像用孔（１６））を有する、光学素子固定用部品に関する。この部品は、金属材料の溶湯が成形金型内に射出充填され、１０°C／秒以上で冷却されることで作製された２０°C以上のガラス遷移領域、および１５×１０－６／°C以下の線膨張係数を有する非晶質合金からなる成形品を備える。また、この発明は、光学素子固定用部品と、この光学素子固定用部品の中空部分の少なくとも１つに、溶融温度が前記非晶質合金のガラス遷移温度未満であるハンダにより固定されている光学素子（例えば照明用レンズ（１３）、対物レンズ（２０））とを有する撮像ユニットに関する。本発明によれば、強度、耐久性、耐食性、寸法精度、形状安定性および生産性に優れる光学素子固定用部品、および光学素子固定用部品を用いた撮像ユニットが得られる。
PCT/JP2008/070481 2007-11-12 2008-11-11 光学素子固定用部品および撮像ユニット WO2009063852A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880115457A CN101855582A (zh) 2007-11-12 2008-11-11 光学元件固定用部件和摄像单元
US12/777,612 US8027101B2 (en) 2007-11-12 2010-05-11 Optical element fixing component and imaging unit

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007293126 2007-11-12
JP2007-293126 2007-11-12
JP2008010324A JP5305668B2 (ja) 2007-11-12 2008-01-21 撮像ユニット
JP2008-010324 2008-01-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/777,612 Continuation US8027101B2 (en) 2007-11-12 2010-05-11 Optical element fixing component and imaging unit

Publications (1)

Publication Number Publication Date
WO2009063852A1 true WO2009063852A1 (ja) 2009-05-22

Family

ID=40638701

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070481 WO2009063852A1 (ja) 2007-11-12 2008-11-11 光学素子固定用部品および撮像ユニット

Country Status (1)

Country Link
WO (1) WO2009063852A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8270100B2 (en) 2009-11-03 2012-09-18 Honeywell International Inc. Optical component design for silicon optical bench
CN110109225A (zh) * 2018-02-01 2019-08-09 佳能株式会社 光学元件、光学装置和成像装置
CN112107281A (zh) * 2019-11-07 2020-12-22 上海住荣科技有限公司 医用内窥镜、头端及其制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05131279A (ja) * 1991-11-12 1993-05-28 Fukui Pref Gov Sangyo Shinko Zaidan アモルフアス金属を用いた金属の接合法
JPH0638901U (ja) * 1992-10-29 1994-05-24 富士写真光機株式会社 内視鏡装置
JPH09323174A (ja) * 1996-04-05 1997-12-16 Olympus Optical Co Ltd 部材の接合方法及び接合された部材並びに接合された部 材の分解方法
JP2000121962A (ja) * 1998-10-16 2000-04-28 Olympus Optical Co Ltd 内視鏡
JP2005234239A (ja) * 2004-02-19 2005-09-02 Pentax Corp レンズ接合体の製造方法、レンズ接合体および内視鏡

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05131279A (ja) * 1991-11-12 1993-05-28 Fukui Pref Gov Sangyo Shinko Zaidan アモルフアス金属を用いた金属の接合法
JPH0638901U (ja) * 1992-10-29 1994-05-24 富士写真光機株式会社 内視鏡装置
JPH09323174A (ja) * 1996-04-05 1997-12-16 Olympus Optical Co Ltd 部材の接合方法及び接合された部材並びに接合された部 材の分解方法
JP2000121962A (ja) * 1998-10-16 2000-04-28 Olympus Optical Co Ltd 内視鏡
JP2005234239A (ja) * 2004-02-19 2005-09-02 Pentax Corp レンズ接合体の製造方法、レンズ接合体および内視鏡

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8270100B2 (en) 2009-11-03 2012-09-18 Honeywell International Inc. Optical component design for silicon optical bench
CN110109225A (zh) * 2018-02-01 2019-08-09 佳能株式会社 光学元件、光学装置和成像装置
CN110109225B (zh) * 2018-02-01 2021-10-22 佳能株式会社 光学元件、光学装置和成像装置
CN112107281A (zh) * 2019-11-07 2020-12-22 上海住荣科技有限公司 医用内窥镜、头端及其制造方法

Similar Documents

Publication Publication Date Title
US8027101B2 (en) Optical element fixing component and imaging unit
EP1081516B1 (en) Amorphous alloy optical connector ferrules and method for production thereof
US6435731B1 (en) Ferrule having optical fiber incorporated therein as an integral part thereof and method for production thereof
TW200942574A (en) Liquid-crystal polyester resin composition for camera modules
WO2008108011A1 (ja) 撮像レンズ
WO2009063852A1 (ja) 光学素子固定用部品および撮像ユニット
EP2394968A4 (en) OPTICAL GLASS, PREFORM FOR PRECISION MOLDING IN THE PRESS AND OPTICAL ELEMENT
JP5259461B2 (ja) 金属ガラスと高分子材料との一体成形品の成形方法、及び、一体成形品用成形装置
US20030002817A1 (en) Optical connector and optical connector ferrule to be used therein
KR19980064725A (ko) 광섬유 커넥터용 페룰 및 이의 제조방법
AR052391A1 (es) Procedimiento para colar objetos a partir de una aleacion de titanio-(beta)
TW200603477A (en) Conductive structure, method for manufacturing the same and separator for fuel cell
JP2007022905A (ja) 光学素子デバイスの製造方法、光学素子デバイス、および成形装置
EP0987225A3 (en) Molding apparatus, optical element molding method, and optical element and prism as molded products
US10035184B2 (en) Material for eyewear and eyewear structure
WO2002102899A3 (en) Composition and method of low warp fiber-reinforced thermoplastic polyamides
CN102341736B (zh) 光学部件的制造方法
EP1829904A4 (en) FORM BODY OF MODIFIED POLYTETRAFLUOROETHYLENE AND METHOD OF MANUFACTURING THEREOF
JP5457623B2 (ja) 樹脂成形品
ATE504667T1 (de) Verfahren zur herstellung einer wasserstoffeinschlusslegierung auf basis von mg- rem-ni
WO2008149670A1 (ja) 光学素子の製造方法及び光学素子
FR2874979A1 (fr) Procede et dispositif pour la fabrication d'une piece mecanique, notamment d'une bague de roulement, et piece obtenue selon ce procede
TW200512323A (en) Textile with temperature-regulating efficacy
JP2009067823A (ja) 樹脂組成物、鏡筒、レンズユニット、撮像装置
JP2019077589A5 (ja)

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880115457.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08849604

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08849604

Country of ref document: EP

Kind code of ref document: A1