FR2015446A1 - - Google Patents

Info

Publication number
FR2015446A1
FR2015446A1 FR6927603A FR6927603A FR2015446A1 FR 2015446 A1 FR2015446 A1 FR 2015446A1 FR 6927603 A FR6927603 A FR 6927603A FR 6927603 A FR6927603 A FR 6927603A FR 2015446 A1 FR2015446 A1 FR 2015446A1
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.)
Pending
Application number
FR6927603A
Other languages
French (fr)
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.)
Nippon Selfoc Co Ltd
Original Assignee
Nippon Selfoc Co 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 Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd
Publication of FR2015446A1 publication Critical patent/FR2015446A1/fr
Pending 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
    • A61B1/04—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
    • A61B1/055—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 having rod-lens arrangements
    • 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
    • A61B1/00163—Optical arrangements
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/07—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 with illuminating arrangements using light-conductive means, e.g. optical fibres
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (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)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
FR6927603A 1968-08-10 1969-08-11 Pending FR2015446A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP5696868 1968-08-10
JP6009768 1968-08-21
JP6009968 1968-08-21
JP6009868 1968-08-21
JP6010068 1968-08-21
JP7007568 1968-09-26
JP7172568 1968-10-01
JP7172268 1968-10-01

Publications (1)

Publication Number Publication Date
FR2015446A1 true FR2015446A1 (enrdf_load_stackoverflow) 1970-04-24

Family

ID=27572480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927603A Pending FR2015446A1 (enrdf_load_stackoverflow) 1968-08-10 1969-08-11

Country Status (5)

Country Link
BE (1) BE737210A (enrdf_load_stackoverflow)
DE (1) DE1939478A1 (enrdf_load_stackoverflow)
FR (1) FR2015446A1 (enrdf_load_stackoverflow)
GB (1) GB1290713A (enrdf_load_stackoverflow)
NL (1) NL162481C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145921A1 (de) * 1971-09-14 1973-03-22 Guenther Nath Einrichtung zur materialbearbeitung durch ein laserstrahlungsbuendel und verfahren zu ihrer herstellung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756989C2 (de) * 1977-12-21 1983-01-05 Fa. Carl Zeiss, 7920 Heidenheim Optisches System
US4853547A (en) * 1987-08-17 1989-08-01 Amoco Corporation System for radiation detection using a graded index optic element
US6002829A (en) 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US6096375A (en) 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
AU1866395A (en) 1993-12-21 1995-07-10 Minnesota Mining And Manufacturing Company Multilayered optical film
AU708412B2 (en) 1995-06-26 1999-08-05 Minnesota Mining And Manufacturing Company Diffusely reflecting multilayer polarizers and mirrors
CN116381928A (zh) * 2023-04-10 2023-07-04 上海树突精密仪器有限公司 一种目镜系统和手术显微镜

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145921A1 (de) * 1971-09-14 1973-03-22 Guenther Nath Einrichtung zur materialbearbeitung durch ein laserstrahlungsbuendel und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
GB1290713A (enrdf_load_stackoverflow) 1972-09-27
DE1939478A1 (de) 1970-05-06
NL162481B (nl) 1979-12-17
NL162481C (nl) 1980-05-16
BE737210A (enrdf_load_stackoverflow) 1970-01-16
NL6912153A (enrdf_load_stackoverflow) 1970-02-12

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