FR2653894B1 - Dispositif de reperage d'engins volants. - Google Patents

Dispositif de reperage d'engins volants.

Info

Publication number
FR2653894B1
FR2653894B1 FR9012351A FR9012351A FR2653894B1 FR 2653894 B1 FR2653894 B1 FR 2653894B1 FR 9012351 A FR9012351 A FR 9012351A FR 9012351 A FR9012351 A FR 9012351A FR 2653894 B1 FR2653894 B1 FR 2653894B1
Authority
FR
France
Prior art keywords
flying machines
tracking flying
tracking
machines
flying
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 - Lifetime
Application number
FR9012351A
Other languages
English (en)
French (fr)
Other versions
FR2653894A1 (fr
Inventor
Schmid Christian
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2653894A1 publication Critical patent/FR2653894A1/fr
Application granted granted Critical
Publication of FR2653894B1 publication Critical patent/FR2653894B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0896—Catadioptric systems with variable magnification or multiple imaging planes, including multispectral systems
    • 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
    • G01S3/781—Details
    • 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
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Lenses (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR9012351A 1989-10-28 1990-10-08 Dispositif de reperage d'engins volants. Expired - Lifetime FR2653894B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893936028 DE3936028C1 (enExample) 1989-10-28 1989-10-28

Publications (2)

Publication Number Publication Date
FR2653894A1 FR2653894A1 (fr) 1991-05-03
FR2653894B1 true FR2653894B1 (fr) 1992-09-18

Family

ID=6392481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012351A Expired - Lifetime FR2653894B1 (fr) 1989-10-28 1990-10-08 Dispositif de reperage d'engins volants.

Country Status (3)

Country Link
DE (1) DE3936028C1 (enExample)
FR (1) FR2653894B1 (enExample)
GB (1) GB2237405B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942554B1 (fr) * 2009-02-20 2014-08-01 Sagem Defense Securite Dispositif et procede de guidage d'un missile vers une cible, missile et autodirecteur associes.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923202A (en) * 1948-08-21 1960-02-02 Northrop Corp Dual field optical system
US3242336A (en) * 1960-05-12 1966-03-22 Perkin Elmer Corp Variable thickness infrared chopper to change the focus of the optical system
US3614449A (en) * 1969-02-12 1971-10-19 Itt Optical tracking system utilizing a coaxial lens system
GB1276769A (en) * 1970-03-18 1972-06-07 Int Standard Electric Corp Dual field tracking system

Also Published As

Publication number Publication date
GB2237405A (en) 1991-05-01
GB9022941D0 (en) 1990-12-05
DE3936028C1 (enExample) 1991-02-21
GB2237405B (en) 1993-09-29
FR2653894A1 (fr) 1991-05-03

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Legal Events

Date Code Title Description
CD Change of name or company name
CJ Change in legal form
CD Change of name or company name
TP Transmission of property
ST Notification of lapse