JPH0342644B2 - - Google Patents

Info

Publication number
JPH0342644B2
JPH0342644B2 JP59160582A JP16058284A JPH0342644B2 JP H0342644 B2 JPH0342644 B2 JP H0342644B2 JP 59160582 A JP59160582 A JP 59160582A JP 16058284 A JP16058284 A JP 16058284A JP H0342644 B2 JPH0342644 B2 JP H0342644B2
Authority
JP
Japan
Prior art keywords
objective lens
lens barrel
lens body
indium
extremely low
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
JP59160582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139007A (ja
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 JP16058284A priority Critical patent/JPS6139007A/ja
Priority to US06/758,402 priority patent/US4707075A/en
Priority to EP85305396A priority patent/EP0170513B1/de
Priority to DE8585305396T priority patent/DE3565724D1/de
Publication of JPS6139007A publication Critical patent/JPS6139007A/ja
Publication of JPH0342644B2 publication Critical patent/JPH0342644B2/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
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2492—Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Lens Barrels (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Joining Of Glass To Other Materials (AREA)
JP16058284A 1984-07-31 1984-07-31 極低温下で使用される対物レンズ装置の製造方法 Granted JPS6139007A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16058284A JPS6139007A (ja) 1984-07-31 1984-07-31 極低温下で使用される対物レンズ装置の製造方法
US06/758,402 US4707075A (en) 1984-07-31 1985-07-24 Very-low-temperature fiberscope
EP85305396A EP0170513B1 (de) 1984-07-31 1985-07-29 Fiberskop zur Verwendung bei sehr niedrigen Temperaturen
DE8585305396T DE3565724D1 (en) 1984-07-31 1985-07-29 Very-low-temperature fiberscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16058284A JPS6139007A (ja) 1984-07-31 1984-07-31 極低温下で使用される対物レンズ装置の製造方法

Publications (2)

Publication Number Publication Date
JPS6139007A JPS6139007A (ja) 1986-02-25
JPH0342644B2 true JPH0342644B2 (de) 1991-06-27

Family

ID=15718075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16058284A Granted JPS6139007A (ja) 1984-07-31 1984-07-31 極低温下で使用される対物レンズ装置の製造方法

Country Status (1)

Country Link
JP (1) JPS6139007A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124838A (en) * 1989-01-31 1992-06-23 Precision Optics Corporation Optical coupler
DE102007027679B4 (de) * 2007-06-15 2009-04-09 Coherent Gmbh Befestigungsvorrichtung für ein optisches Element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128991A (en) * 1977-04-15 1978-11-10 Nec Corp Coupler for optical semiconductor parts
JPS5752011A (en) * 1980-09-12 1982-03-27 Hitachi Ltd Sealed container for optical fiber and its manufacture
JPS596855U (ja) * 1982-07-07 1984-01-17 日立電線株式会社 発光ダイオ−ド装置

Also Published As

Publication number Publication date
JPS6139007A (ja) 1986-02-25

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