FR2113940A1 - - Google Patents

Info

Publication number
FR2113940A1
FR2113940A1 FR7140535A FR7140535A FR2113940A1 FR 2113940 A1 FR2113940 A1 FR 2113940A1 FR 7140535 A FR7140535 A FR 7140535A FR 7140535 A FR7140535 A FR 7140535A FR 2113940 A1 FR2113940 A1 FR 2113940A1
Authority
FR
France
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.)
Granted
Application number
FR7140535A
Other languages
French (fr)
Other versions
FR2113940B1 (cs
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.)
Saab AB
Original Assignee
Saab Scania AB
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 Saab Scania AB filed Critical Saab Scania AB
Publication of FR2113940A1 publication Critical patent/FR2113940A1/fr
Application granted granted Critical
Publication of FR2113940B1 publication Critical patent/FR2113940B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S3/7864—T.V. type tracking systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR7140535A 1970-11-13 1971-11-12 Expired FR2113940B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1098271A SE346447B (cs) 1970-11-13 1970-11-13

Publications (2)

Publication Number Publication Date
FR2113940A1 true FR2113940A1 (cs) 1972-06-30
FR2113940B1 FR2113940B1 (cs) 1976-10-29

Family

ID=20293162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7140535A Expired FR2113940B1 (cs) 1970-11-13 1971-11-12

Country Status (4)

Country Link
AT (1) AT318027B (cs)
CH (1) CH531747A (cs)
FR (1) FR2113940B1 (cs)
SE (1) SE346447B (cs)

Also Published As

Publication number Publication date
SE346447B (cs) 1972-07-03
FR2113940B1 (cs) 1976-10-29
CH531747A (de) 1972-12-15
AT318027B (de) 1974-09-25

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Legal Events

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