JPH0349406B2 - - Google Patents

Info

Publication number
JPH0349406B2
JPH0349406B2 JP59219840A JP21984084A JPH0349406B2 JP H0349406 B2 JPH0349406 B2 JP H0349406B2 JP 59219840 A JP59219840 A JP 59219840A JP 21984084 A JP21984084 A JP 21984084A JP H0349406 B2 JPH0349406 B2 JP H0349406B2
Authority
JP
Japan
Prior art keywords
prism
refractive index
reflective surface
light
layer
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
JP59219840A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6198316A (ja
Inventor
Susumu Takahashi
Akihiro Taguchi
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 JP59219840A priority Critical patent/JPS6198316A/ja
Priority to DE19853537155 priority patent/DE3537155A1/de
Publication of JPS6198316A publication Critical patent/JPS6198316A/ja
Publication of JPH0349406B2 publication Critical patent/JPH0349406B2/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP59219840A 1984-10-19 1984-10-19 斜視用光学系 Granted JPS6198316A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59219840A JPS6198316A (ja) 1984-10-19 1984-10-19 斜視用光学系
DE19853537155 DE3537155A1 (de) 1984-10-19 1985-10-18 Optisches schraegblicksystem fuer endoskope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59219840A JPS6198316A (ja) 1984-10-19 1984-10-19 斜視用光学系

Publications (2)

Publication Number Publication Date
JPS6198316A JPS6198316A (ja) 1986-05-16
JPH0349406B2 true JPH0349406B2 (en]) 1991-07-29

Family

ID=16741875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59219840A Granted JPS6198316A (ja) 1984-10-19 1984-10-19 斜視用光学系

Country Status (2)

Country Link
JP (1) JPS6198316A (en])
DE (1) DE3537155A1 (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640186C3 (de) * 1986-11-25 1994-08-11 Wolf Gmbh Richard Verfahren zur Herstellung eines Objektivs für Endoskope
US5825534A (en) * 1992-04-28 1998-10-20 Carl-Zeiss-Stiftung Stereoendoscope having a folded sight line
DE19736617A1 (de) * 1997-08-22 1999-03-11 Storz Karl Gmbh & Co Endoskopobjektiv
DE19881185C5 (de) 1997-08-22 2008-07-10 Karl Storz Gmbh & Co. Kg Vorrichtung zur Zertrümmerung von Konkrementen
DE19929045C1 (de) 1999-06-25 2001-03-15 Storz Karl Gmbh & Co Kg Ablenksystem für ein Schrägblickendoskop sowie Schrägblickendoskop mit einem derartigen Ablenksystem
DE102010027079A1 (de) * 2010-07-13 2012-01-19 Olympus Winter & Ibe Gmbh Objektiv eines schräg blickenden, starren Endoskopes
DE102018102641A1 (de) * 2018-02-06 2019-08-08 Olympus Winter & Ibe Gmbh Optisches System eines Endoskops, Endoskop, Stereo-Videoendoskop und Verfahren zum Herstellen eines optischen Systems
WO2020225924A1 (ja) 2019-05-09 2020-11-12 オリンパス株式会社 広角光学系、撮像装置、及び撮像システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138192A (en) * 1973-12-13 1979-02-06 Olympus Optical Company Foward-oblique viewing optical system
JPS60140313A (ja) * 1983-12-28 1985-07-25 Olympus Optical Co Ltd 硬性内視鏡の斜視用光学系

Also Published As

Publication number Publication date
DE3537155A1 (de) 1986-04-24
JPS6198316A (ja) 1986-05-16
DE3537155C2 (en]) 1988-03-17

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