BE870569A - PANORAMIC OBSERVATION DEVICE THROUGH VERY THICKNESS WALLS - Google Patents

PANORAMIC OBSERVATION DEVICE THROUGH VERY THICKNESS WALLS

Info

Publication number
BE870569A
BE870569A BE190560A BE190560A BE870569A BE 870569 A BE870569 A BE 870569A BE 190560 A BE190560 A BE 190560A BE 190560 A BE190560 A BE 190560A BE 870569 A BE870569 A BE 870569A
Authority
BE
Belgium
Prior art keywords
observation device
thickness walls
panoramic observation
panoramic
walls
Prior art date
Application number
BE190560A
Other languages
French (fr)
Original Assignee
Legrand Daniel L
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 Legrand Daniel L filed Critical Legrand Daniel L
Publication of BE870569A publication Critical patent/BE870569A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/04—Eyepieces; Magnifying glasses affording a wide-angle view, e.g. through a spy-hole
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
BE190560A 1977-09-22 1978-09-18 PANORAMIC OBSERVATION DEVICE THROUGH VERY THICKNESS WALLS BE870569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728979A FR2404238A1 (en) 1977-09-22 1977-09-22 PANORAMIC OBSERVATION DEVICE THROUGH VERY THICKNESS WALLS

Publications (1)

Publication Number Publication Date
BE870569A true BE870569A (en) 1979-03-19

Family

ID=9195795

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190560A BE870569A (en) 1977-09-22 1978-09-18 PANORAMIC OBSERVATION DEVICE THROUGH VERY THICKNESS WALLS

Country Status (7)

Country Link
JP (1) JPS5454654A (en)
BE (1) BE870569A (en)
CH (1) CH626454A5 (en)
DE (1) DE2837119A1 (en)
ES (1) ES473624A1 (en)
FR (1) FR2404238A1 (en)
IT (1) IT1105960B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002353A1 (en) * 1988-08-23 1990-03-08 Radiotekhnichesky Institut Imeni Akademika A.L.Mintsa Akademii Nauk Sssr Light-guiding device for medical treatment
DE19910050C2 (en) * 1999-03-08 2003-08-14 Storz Karl Gmbh & Co Kg Image transmission system for endoscopes and the like periscopes and method for producing an image transmission system
KR101024010B1 (en) * 2008-10-20 2011-03-29 윤주복 Door scope for displaying enlarged image

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1464088A (en) * 1965-11-17 1966-07-22 Commissariat Energie Atomique Improvements to observation or photography devices in enclosures, in particular bubble chambers
FR1499141A (en) * 1966-04-25 1967-10-27 Commissariat Energie Atomique Improvements to observation or photography devices in enclosures
US3527516A (en) * 1968-01-05 1970-09-08 Muffoletto Carl V Restricted aperture wide angle viewing system
JPS5515005B2 (en) * 1974-10-26 1980-04-21

Also Published As

Publication number Publication date
FR2404238B1 (en) 1982-06-04
FR2404238A1 (en) 1979-04-20
IT7851162A0 (en) 1978-09-20
CH626454A5 (en) 1981-11-13
DE2837119A1 (en) 1979-03-29
JPS5454654A (en) 1979-05-01
ES473624A1 (en) 1979-04-01
IT1105960B (en) 1985-11-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LEGRAND DANIEL L.

Effective date: 19840918