NL7115061A - - Google Patents

Info

Publication number
NL7115061A
NL7115061A NL7115061A NL7115061A NL7115061A NL 7115061 A NL7115061 A NL 7115061A NL 7115061 A NL7115061 A NL 7115061A NL 7115061 A NL7115061 A NL 7115061A NL 7115061 A NL7115061 A NL 7115061A
Authority
NL
Netherlands
Application number
NL7115061A
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 SE1098370A external-priority patent/SE358469B/xx
Application filed filed Critical
Publication of NL7115061A publication Critical patent/NL7115061A/xx

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)
NL7115061A 1970-08-11 1971-11-02 NL7115061A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1098370A SE358469B (xx) 1969-08-14 1970-08-11
SE1324770 1970-11-13

Publications (1)

Publication Number Publication Date
NL7115061A true NL7115061A (xx) 1972-05-16

Family

ID=26655805

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7115061A NL7115061A (xx) 1970-08-11 1971-11-02

Country Status (3)

Country Link
BE (1) BE775269A (xx)
IT (1) IT974557B (xx)
NL (1) NL7115061A (xx)

Also Published As

Publication number Publication date
IT974557B (it) 1974-07-10
BE775269A (fr) 1972-03-01

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