DE2315941A1 - Optisches system fuer endoskope - Google Patents

Optisches system fuer endoskope

Info

Publication number
DE2315941A1
DE2315941A1 DE19732315941 DE2315941A DE2315941A1 DE 2315941 A1 DE2315941 A1 DE 2315941A1 DE 19732315941 DE19732315941 DE 19732315941 DE 2315941 A DE2315941 A DE 2315941A DE 2315941 A1 DE2315941 A1 DE 2315941A1
Authority
DE
Germany
Prior art keywords
air
lens
lenses
refractive index
optical
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.)
Pending
Application number
DE19732315941
Other languages
German (de)
English (en)
Inventor
Peter Hein
Franz Werner
Guenter Wolter
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.)
Medizin und Labortechnik Leipzig VEB
Original Assignee
Medizin und Labortechnik Leipzig VEB
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 Medizin und Labortechnik Leipzig VEB filed Critical Medizin und Labortechnik Leipzig VEB
Publication of DE2315941A1 publication Critical patent/DE2315941A1/de
Pending 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
    • G02B23/2407—Optical details
    • G02B23/2446—Optical details of the image relay

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)
  • Eyeglasses (AREA)
DE19732315941 1972-04-26 1973-03-30 Optisches system fuer endoskope Pending DE2315941A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16259872A DD100627A1 (enrdf_load_stackoverflow) 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
DE2315941A1 true DE2315941A1 (de) 1973-11-08

Family

ID=5486353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732315941 Pending DE2315941A1 (de) 1972-04-26 1973-03-30 Optisches system fuer endoskope

Country Status (3)

Country Link
DD (1) DD100627A1 (enrdf_load_stackoverflow)
DE (1) DE2315941A1 (enrdf_load_stackoverflow)
SU (1) SU507262A3 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919205A1 (de) * 1978-05-15 1979-11-22 Olympus Optical Co Optisches system fuer harte endoskope
EP0538557A3 (en) * 1991-10-03 1993-06-30 Corning Incorporated Non-spherical bodies and method
US5625488A (en) * 1994-08-18 1997-04-29 Etb Endoskopische Technik Gmbh Berlin Telecentric relay lens system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919205A1 (de) * 1978-05-15 1979-11-22 Olympus Optical Co Optisches system fuer harte endoskope
EP0538557A3 (en) * 1991-10-03 1993-06-30 Corning Incorporated Non-spherical bodies and method
US5625488A (en) * 1994-08-18 1997-04-29 Etb Endoskopische Technik Gmbh Berlin Telecentric relay lens system

Also Published As

Publication number Publication date
DD100627A1 (enrdf_load_stackoverflow) 1973-10-05
SU507262A3 (ru) 1976-03-15

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