IT1006223B - ENDOSCOPE OPTICAL GROUP - Google Patents

ENDOSCOPE OPTICAL GROUP

Info

Publication number
IT1006223B
IT1006223B IT2003274A IT2003274A IT1006223B IT 1006223 B IT1006223 B IT 1006223B IT 2003274 A IT2003274 A IT 2003274A IT 2003274 A IT2003274 A IT 2003274A IT 1006223 B IT1006223 B IT 1006223B
Authority
IT
Italy
Prior art keywords
optical group
endoscope optical
endoscope
group
optical
Prior art date
Application number
IT2003274A
Other languages
Italian (it)
Original Assignee
Wlolf R Gmbh
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 Wlolf R Gmbh filed Critical Wlolf R Gmbh
Application granted granted Critical
Publication of IT1006223B publication Critical patent/IT1006223B/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
    • G02B23/2407—Optical details
    • G02B23/2446—Optical details of the image relay
    • 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
    • A61B1/002—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 having rod-lens arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lenses (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
IT2003274A 1973-02-03 1974-01-31 ENDOSCOPE OPTICAL GROUP IT1006223B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732305473 DE2305473C3 (en) 1973-02-03 1973-02-03 Endoscope optics

Publications (1)

Publication Number Publication Date
IT1006223B true IT1006223B (en) 1976-09-30

Family

ID=5870936

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2003274A IT1006223B (en) 1973-02-03 1974-01-31 ENDOSCOPE OPTICAL GROUP

Country Status (3)

Country Link
DE (1) DE2305473C3 (en)
FR (1) FR2215922B1 (en)
IT (1) IT1006223B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459985A1 (en) * 1979-06-25 1981-01-16 Metallisations Traitements Opt OPTICAL RELAY USED TO TRANSFER AN IMAGE FROM ONE POINT TO ANOTHER ON AN OPTICAL AXIS
US5142410A (en) * 1989-04-14 1992-08-25 Olympus Optical Co., Ltd. Image relaying optical system
US5206759A (en) * 1989-04-14 1993-04-27 Olympus Optical Co., Ltd. Image relaying optical system
DE4429194C2 (en) * 1994-08-18 2000-07-20 Etb Endoskopische Technik Gmbh Optical remodeling system on both sides
US5701200A (en) * 1994-10-27 1997-12-23 Symbiosis Corporation Monolithic relay lens system particularly suited for use in an endoscope

Also Published As

Publication number Publication date
FR2215922B1 (en) 1977-10-07
DE2305473A1 (en) 1974-08-08
FR2215922A1 (en) 1974-08-30
DE2305473B2 (en) 1978-08-03
DE2305473C3 (en) 1979-04-12

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