JPS57211113A - Endoscope - Google Patents

Endoscope

Info

Publication number
JPS57211113A
JPS57211113A JP56096880A JP9688081A JPS57211113A JP S57211113 A JPS57211113 A JP S57211113A JP 56096880 A JP56096880 A JP 56096880A JP 9688081 A JP9688081 A JP 9688081A JP S57211113 A JPS57211113 A JP S57211113A
Authority
JP
Japan
Prior art keywords
diaphragm
roller
wire
zoom lenses
interlocking
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
JP56096880A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0136602B2 (enrdf_load_stackoverflow
Inventor
Takeaki Nakamura
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 Corp
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 Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP56096880A priority Critical patent/JPS57211113A/ja
Publication of JPS57211113A publication Critical patent/JPS57211113A/ja
Publication of JPH0136602B2 publication Critical patent/JPH0136602B2/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
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP56096880A 1981-06-23 1981-06-23 Endoscope Granted JPS57211113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56096880A JPS57211113A (en) 1981-06-23 1981-06-23 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56096880A JPS57211113A (en) 1981-06-23 1981-06-23 Endoscope

Publications (2)

Publication Number Publication Date
JPS57211113A true JPS57211113A (en) 1982-12-24
JPH0136602B2 JPH0136602B2 (enrdf_load_stackoverflow) 1989-08-01

Family

ID=14176722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56096880A Granted JPS57211113A (en) 1981-06-23 1981-06-23 Endoscope

Country Status (1)

Country Link
JP (1) JPS57211113A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025604U (ja) * 1983-07-26 1985-02-21 株式会社　イナミ コルポスコ−プ
DE3743090A1 (de) * 1986-12-19 1988-07-07 Olympus Optical Co Automatische lichteinstellvorrichtung fuer ein endoskop, bei dem eine aussenseitig angebrachte kamera verwendung findet
US5222482A (en) * 1991-04-15 1993-06-29 Clark Kenneth M Binocular endoscope with depth perception and fixed focal plane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370453A (en) * 1976-12-06 1978-06-22 Mochida Pharm Co Ltd Operation microscope
JPS54160232A (en) * 1978-06-08 1979-12-18 Canon Inc Photographic apparatus
JPS5675909U (enrdf_load_stackoverflow) * 1979-11-15 1981-06-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370453A (en) * 1976-12-06 1978-06-22 Mochida Pharm Co Ltd Operation microscope
JPS54160232A (en) * 1978-06-08 1979-12-18 Canon Inc Photographic apparatus
JPS5675909U (enrdf_load_stackoverflow) * 1979-11-15 1981-06-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025604U (ja) * 1983-07-26 1985-02-21 株式会社　イナミ コルポスコ−プ
DE3743090A1 (de) * 1986-12-19 1988-07-07 Olympus Optical Co Automatische lichteinstellvorrichtung fuer ein endoskop, bei dem eine aussenseitig angebrachte kamera verwendung findet
US5222482A (en) * 1991-04-15 1993-06-29 Clark Kenneth M Binocular endoscope with depth perception and fixed focal plane

Also Published As

Publication number Publication date
JPH0136602B2 (enrdf_load_stackoverflow) 1989-08-01

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