FR2215922B1 - - Google Patents

Info

Publication number
FR2215922B1
FR2215922B1 FR7403447A FR7403447A FR2215922B1 FR 2215922 B1 FR2215922 B1 FR 2215922B1 FR 7403447 A FR7403447 A FR 7403447A FR 7403447 A FR7403447 A FR 7403447A FR 2215922 B1 FR2215922 B1 FR 2215922B1
Authority
FR
France
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
Application number
FR7403447A
Other languages
French (fr)
Other versions
FR2215922A1 (en
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.)
Richard Wolf GmbH
Original Assignee
Richard Wolf 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 Richard Wolf GmbH filed Critical Richard Wolf GmbH
Publication of FR2215922A1 publication Critical patent/FR2215922A1/fr
Application granted granted Critical
Publication of FR2215922B1 publication Critical patent/FR2215922B1/fr
Expired 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
    • 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)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
FR7403447A 1973-02-03 1974-02-01 Expired FR2215922B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2215922A1 FR2215922A1 (en) 1974-08-30
FR2215922B1 true FR2215922B1 (en) 1977-10-07

Family

ID=5870936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403447A Expired FR2215922B1 (en) 1973-02-03 1974-02-01

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
DE2305473C3 (en) 1979-04-12
DE2305473A1 (en) 1974-08-08
FR2215922A1 (en) 1974-08-30
IT1006223B (en) 1976-09-30
DE2305473B2 (en) 1978-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse