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CH577176A5 - - Google Patents

Info

Publication number
CH577176A5
CH577176A5 CH851673A CH851673A CH577176A5 CH 577176 A5 CH577176 A5 CH 577176A5 CH 851673 A CH851673 A CH 851673A CH 851673 A CH851673 A CH 851673A CH 577176 A5 CH577176 A5 CH 577176A5
Authority
CH
Switzerland
Application number
CH851673A
Original Assignee
France Etat
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 France Etat filed Critical France Etat
Publication of CH577176A5 publication Critical patent/CH577176A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • 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
    • G02B23/14—Viewfinders
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G02B26/0883—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism
    • G02B26/0891—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism forming an optical wedge
    • 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
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Astronomy & Astrophysics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Position Or Direction (AREA)
CH851673A 1972-11-30 1973-06-13 CH577176A5 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242520A FR2212051A5 (zh) 1972-11-30 1972-11-30

Publications (1)

Publication Number Publication Date
CH577176A5 true CH577176A5 (zh) 1976-06-30

Family

ID=9107958

Family Applications (1)

Application Number Title Priority Date Filing Date
CH851673A CH577176A5 (zh) 1972-11-30 1973-06-13

Country Status (7)

Country Link
US (1) US3872299A (zh)
BE (1) BE802115A (zh)
CH (1) CH577176A5 (zh)
DE (1) DE2359549C2 (zh)
FR (1) FR2212051A5 (zh)
GB (1) GB1457116A (zh)
IT (1) IT989255B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057304A1 (en) * 1981-02-04 1982-08-11 El-Op Electro-Optics Industries Limited A gun sighting and fire control system
GB2215089A (en) * 1988-02-15 1989-09-13 Marconi Co Ltd Laser beam steering
WO2001057568A1 (en) * 2000-02-01 2001-08-09 Soquel Technology, Inc. SINGLE CHANNEL M x N OPTICAL FIBER SWITCH
EP1177734B1 (en) 2000-08-03 2005-09-14 CEO Centro di Eccellenza Optronica Protective helmet with an improved rear-view optical system
EP1177733A1 (en) * 2000-08-03 2002-02-06 CEO Centro di Eccellenza Optronica Protective helmet with an improved rear-view optical system
DE10133847A1 (de) * 2001-07-12 2003-02-06 Rodenstock Praez Soptik Gmbh & Vorrichtung zur Ablenkung des Laserstrahls

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975668A (en) * 1957-07-01 1961-03-21 Lockheed Aircraft Corp Optical scanning device
FR1271551A (fr) * 1960-07-20 1961-09-15 Electronique & Physique Perfectionnements aux systèmes d'exploration de l'espace associés à des détecteurs de rayonnement et aux ensembles incluant de tels systèmes
US3378687A (en) * 1963-06-25 1968-04-16 Trw Inc Scanning system which optically locks on object and mechanically scans surrounding field
US3508832A (en) * 1966-03-01 1970-04-28 Richard L Schroeder Angle generating system
US3418478A (en) * 1966-08-29 1968-12-24 Barnes Eng Co Horizon sensor using two stationary fields of view separated by a fixed elevation angle which are alternately sampled
US3470377A (en) * 1966-11-04 1969-09-30 Texas Instruments Inc Two-axis automatic autocollimator
US3672778A (en) * 1970-12-09 1972-06-27 Ibm Optical system for positional and angular orientation determining apparatus
US3720454A (en) * 1971-05-14 1973-03-13 Avco Corp Optical field curvature corrector

Also Published As

Publication number Publication date
GB1457116A (en) 1976-12-01
FR2212051A5 (zh) 1974-07-19
BE802115A (fr) 1973-11-05
US3872299A (en) 1975-03-18
DE2359549A1 (de) 1974-06-06
IT989255B (it) 1975-05-20
DE2359549C2 (de) 1983-12-15

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased