FR83193E - Sophisticated viewing window - Google Patents

Sophisticated viewing window

Info

Publication number
FR83193E
FR83193E FR926918A FR926918A FR83193E FR 83193 E FR83193 E FR 83193E FR 926918 A FR926918 A FR 926918A FR 926918 A FR926918 A FR 926918A FR 83193 E FR83193 E FR 83193E
Authority
FR
France
Prior art keywords
viewing window
sophisticated
sophisticated viewing
window
viewing
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
FR926918A
Other languages
French (fr)
Inventor
Serge Clave
Marcel Clave
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
Priority claimed from FR851838A external-priority patent/FR1289488A/en
Priority to CH88962A priority Critical patent/CH403999A/en
Priority to GB449862A priority patent/GB931474A/en
Application filed filed Critical
Priority to FR926918A priority patent/FR83193E/en
Priority to BE644360D priority patent/BE644360A/xx
Priority to SE270764A priority patent/SE301730B/xx
Priority to GB941264A priority patent/GB994015A/en
Priority to NL6402232A priority patent/NL6402232A/xx
Priority to CH284264A priority patent/CH429968A/en
Publication of FR83193E publication Critical patent/FR83193E/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/02—Observation devices permitting vision but shielding the observer
    • 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
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes
    • 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
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/02—Observation devices permitting vision but shielding the observer
    • G21F7/03—Windows, e.g. shielded

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Lenses (AREA)
FR926918A 1961-02-06 1963-03-05 Sophisticated viewing window Expired FR83193E (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH88962A CH403999A (en) 1961-02-06 1962-01-24 Observation window
GB449862A GB931474A (en) 1961-02-06 1962-02-06 Improvements in observation ports for enclosures
FR926918A FR83193E (en) 1961-02-06 1963-03-05 Sophisticated viewing window
BE644360D BE644360A (en) 1961-02-06 1964-02-26
SE270764A SE301730B (en) 1961-02-06 1964-03-04
GB941264A GB994015A (en) 1961-02-06 1964-03-05 Improved observation device
NL6402232A NL6402232A (en) 1961-02-06 1964-03-05
CH284264A CH429968A (en) 1961-02-06 1964-03-05 Observation window

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR851838A FR1289488A (en) 1961-02-06 1961-02-06 Sophisticated viewing window
FR926918A FR83193E (en) 1961-02-06 1963-03-05 Sophisticated viewing window

Publications (1)

Publication Number Publication Date
FR83193E true FR83193E (en) 1964-06-26

Family

ID=26189203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926918A Expired FR83193E (en) 1961-02-06 1963-03-05 Sophisticated viewing window

Country Status (6)

Country Link
BE (1) BE644360A (en)
CH (2) CH403999A (en)
FR (1) FR83193E (en)
GB (2) GB931474A (en)
NL (1) NL6402232A (en)
SE (1) SE301730B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702284A1 (en) * 1993-03-04 1994-09-09 Kaczmarek Bernard Pocket periscope

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482897A (en) * 1965-10-29 1969-12-09 Gerhard Hopp Periscope
JPS5151950A (en) * 1974-10-31 1976-05-07 Olympus Optical Co SODENSOKOGAKUKEI
FR2365137A1 (en) * 1976-09-20 1978-04-14 Clave Serge NEW PRISMATIC COMBINATION FOR PERISCOPIC OBSERVATION
FR2370297A1 (en) * 1976-11-04 1978-06-02 Centre Rech Metallurgique Viewer for container with small aperture - has system of mirrors rotated parallel and normal to viewing axis
US4934246A (en) * 1988-09-30 1990-06-19 Fmc Corporation Wide angled trapezoidal periscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702284A1 (en) * 1993-03-04 1994-09-09 Kaczmarek Bernard Pocket periscope

Also Published As

Publication number Publication date
NL6402232A (en) 1964-09-07
CH403999A (en) 1965-12-15
BE644360A (en) 1964-06-15
CH429968A (en) 1967-02-15
GB931474A (en) 1963-07-17
SE301730B (en) 1968-06-17
GB994015A (en) 1965-06-02

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