FR2552893B1 - IMPROVEMENTS ON OBSERVING DEVICES - Google Patents

IMPROVEMENTS ON OBSERVING DEVICES

Info

Publication number
FR2552893B1
FR2552893B1 FR8315763A FR8315763A FR2552893B1 FR 2552893 B1 FR2552893 B1 FR 2552893B1 FR 8315763 A FR8315763 A FR 8315763A FR 8315763 A FR8315763 A FR 8315763A FR 2552893 B1 FR2552893 B1 FR 2552893B1
Authority
FR
France
Prior art keywords
observing devices
observing
devices
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
FR8315763A
Other languages
French (fr)
Other versions
FR2552893A1 (en
Inventor
Francois Antoine
Jean-Pierre Brida
Gilles Cartan
Noel Ferrier
Claude Weber
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR8315763A priority Critical patent/FR2552893B1/en
Publication of FR2552893A1 publication Critical patent/FR2552893A1/en
Application granted granted Critical
Publication of FR2552893B1 publication Critical patent/FR2552893B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/644—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for large deviations, e.g. maintaining a fixed line of sight while a vehicle on which the system is mounted changes course
    • 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
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
FR8315763A 1983-10-04 1983-10-04 IMPROVEMENTS ON OBSERVING DEVICES Expired FR2552893B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8315763A FR2552893B1 (en) 1983-10-04 1983-10-04 IMPROVEMENTS ON OBSERVING DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315763A FR2552893B1 (en) 1983-10-04 1983-10-04 IMPROVEMENTS ON OBSERVING DEVICES

Publications (2)

Publication Number Publication Date
FR2552893A1 FR2552893A1 (en) 1985-04-05
FR2552893B1 true FR2552893B1 (en) 1986-07-18

Family

ID=9292787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315763A Expired FR2552893B1 (en) 1983-10-04 1983-10-04 IMPROVEMENTS ON OBSERVING DEVICES

Country Status (1)

Country Link
FR (1) FR2552893B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515428A1 (en) * 1985-04-29 1986-10-30 Carl Zeiss DIRECTIONAL AND OBSERVATION DEVICE
IL80830A (en) * 1986-12-02 1991-03-10 Israel State Viewfinder system particularly for a periscope
FR2624989B1 (en) * 1987-12-17 1991-08-09 Aerospatiale INERTIAL DEVICE FOR STABILIZING IN TILT OF AN ORIENTABLE ELEMENT AND MIRROR OF ON-BOARD TELESCOPE PROVIDED WITH SUCH A DEVICE
FR2736235B1 (en) * 1988-08-26 1998-06-05 Trt Telecom Radio Electr THERMAL CAMERA FOR IMPLEMENTING A PROCESS COMBINING IMAGING AND MONITORING MODES
DE4440444C1 (en) * 1994-11-11 1995-11-16 Stn Atlas Elektronik Gmbh Device for forcibly coupling two lines of sight
FR2784757B1 (en) * 1998-10-19 2000-12-29 Giat Ind Sa DEVICE FOR DAY / NIGHT OBSERVATION FROM A VEHICLE
FR2803917B1 (en) * 2000-01-19 2002-12-20 Giat Ind Sa DAY / NIGHT VISION DEVICE
CN104344898B (en) * 2013-08-06 2018-12-04 云南北方光电仪器有限公司 A kind of periscopic binocular thermal imaging system
CN106610554B (en) * 2015-10-27 2022-03-29 杭州洲玉科技有限公司 Bulletproof and damage-proof monitoring lens and monitoring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326715A1 (en) * 1975-10-01 1977-04-29 France Etat PANORAMIC SIGHT FOR DAY AND NIGHT SIGHTING
FR2337326A1 (en) * 1975-12-29 1977-07-29 Realisations Electronique Et OBSERVATION AND VIEWING DEVICE, ESPECIALLY ON VEHICLE
FR2352271A1 (en) * 1976-05-21 1977-12-16 Eltro Gmbh METHOD AND DEVICE FOR LOCATING AND TARGET SHOOTING
FR2499724A1 (en) * 1981-02-06 1982-08-13 Sopelem STABILIZED SIGHT DEVICE WITH TWO OPTICAL CHANNELS
FR2530009B1 (en) * 1982-07-12 1987-03-20 France Etat STABILIZED PANORAMIC VIEWING APPARATUS INCLUDING A THERMAL DETECTOR

Also Published As

Publication number Publication date
FR2552893A1 (en) 1985-04-05

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Legal Events

Date Code Title Description
AM Act modifying the rights related to an application or a patent
TP Transmission of property
TP Transmission of property
TP Transmission of property