SE7904919L - Anordning for visuell undersokning - Google Patents

Anordning for visuell undersokning

Info

Publication number
SE7904919L
SE7904919L SE7904919A SE7904919A SE7904919L SE 7904919 L SE7904919 L SE 7904919L SE 7904919 A SE7904919 A SE 7904919A SE 7904919 A SE7904919 A SE 7904919A SE 7904919 L SE7904919 L SE 7904919L
Authority
SE
Sweden
Prior art keywords
range
camera
inspection
area
brightness
Prior art date
Application number
SE7904919A
Other languages
English (en)
Other versions
SE439205B (sv
Inventor
Y Ito
K Takami
K Yoshida
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of SE7904919L publication Critical patent/SE7904919L/sv
Publication of SE439205B publication Critical patent/SE439205B/sv

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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/042—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 combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera
    • 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
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Astronomy & Astrophysics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Microscoopes, Condenser (AREA)
  • Closed-Circuit Television Systems (AREA)
SE7904919A 1978-07-26 1979-06-06 En apparat for visuell undersokning SE439205B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9046878A JPS5518115A (en) 1978-07-26 1978-07-26 Inspecting device

Publications (2)

Publication Number Publication Date
SE7904919L true SE7904919L (sv) 1980-01-27
SE439205B SE439205B (sv) 1985-06-03

Family

ID=13999422

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904919A SE439205B (sv) 1978-07-26 1979-06-06 En apparat for visuell undersokning

Country Status (3)

Country Link
JP (1) JPS5518115A (sv)
DE (1) DE2930193C2 (sv)
SE (1) SE439205B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164687A (en) * 1980-05-23 1981-12-17 Hitachi Ltd Mobile type visual monitor
JPS5826276U (ja) * 1981-08-10 1983-02-19 三菱重工業株式会社 走査型遠隔目視装置
DE3433889A1 (de) * 1984-09-14 1986-03-27 Siemens AG, 1000 Berlin und 8000 München Optische anordnung zur objekterkennung
DE3912720C2 (de) * 1988-10-27 1992-08-20 Lemke Norbert Endoskop sowie verfahren zum sterilisieren eines derartigen endoskops

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720168Y2 (sv) * 1973-05-31 1982-04-30
FR2312790A1 (fr) * 1975-05-27 1976-12-24 Thomson Csf Film correcteur de non uniformite spatiale de gain d'images optiques
JPS5336980A (en) * 1976-09-16 1978-04-05 Olympus Optical Co Light source for endscope

Also Published As

Publication number Publication date
JPS5518115A (en) 1980-02-08
SE439205B (sv) 1985-06-03
DE2930193A1 (de) 1980-02-07
DE2930193C2 (de) 1982-04-29

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