GB1548055A - Endoscope - Google Patents

Endoscope

Info

Publication number
GB1548055A
GB1548055A GB3743477A GB3743477A GB1548055A GB 1548055 A GB1548055 A GB 1548055A GB 3743477 A GB3743477 A GB 3743477A GB 3743477 A GB3743477 A GB 3743477A GB 1548055 A GB1548055 A GB 1548055A
Authority
GB
United Kingdom
Prior art keywords
endoscope
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
Application number
GB3743477A
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 GB1548055A publication Critical patent/GB1548055A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
GB3743477A 1976-09-08 1977-09-07 Endoscope Expired GB1548055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762640353 DE2640353C2 (en) 1976-09-08 1976-09-08 Endoscope optics

Publications (1)

Publication Number Publication Date
GB1548055A true GB1548055A (en) 1979-07-04

Family

ID=5987409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3743477A Expired GB1548055A (en) 1976-09-08 1977-09-07 Endoscope

Country Status (2)

Country Link
DE (1) DE2640353C2 (en)
GB (1) GB1548055A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437194A1 (en) * 1979-02-19 1980-04-25 Hamou Jacques CONTACT ENDOSCOPY AND MICRO ENDOSCOPY
DE2919677C2 (en) * 1979-05-16 1982-12-09 Fa. Carl Zeiss, 7920 Heidenheim High magnification optical system for endoscopes
US4704007A (en) * 1980-03-25 1987-11-03 Landre John K Variable magnification endoscope
US4664486A (en) * 1980-03-25 1987-05-12 Landre John K Variable magnification endoscope
FR2489135A1 (en) * 1980-09-03 1982-03-05 Metallisations Traitements Opt VARIABLE FIELD ENDOSCOPIC SYSTEM FOR DISTAL OR NON-DISTAL OBSERVATION
DE3236650A1 (en) * 1982-10-04 1984-04-05 Dedo Weigert Film GmbH, 8000 München Camera endoscope
DE3329785A1 (en) * 1983-08-18 1985-03-07 Richard Wolf Gmbh, 7134 Knittlingen ENDOSCOPE OPTICS
US4735491A (en) * 1983-12-28 1988-04-05 Olympus Optical Co., Ltd. Optical system for endoscopes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234920B (en) * 1964-06-12 1967-02-23 Karl Storz Endoscopic periscope
US3561432A (en) * 1967-07-29 1971-02-09 Olympus Optical Co Endoscope
JPS5515004B2 (en) * 1974-10-15 1980-04-21

Also Published As

Publication number Publication date
DE2640353A1 (en) 1978-03-09
DE2640353C2 (en) 1982-08-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930907