CH210143A - Direct reading direction-finding system. - Google Patents

Direct reading direction-finding system.

Info

Publication number
CH210143A
CH210143A CH210143DA CH210143A CH 210143 A CH210143 A CH 210143A CH 210143D A CH210143D A CH 210143DA CH 210143 A CH210143 A CH 210143A
Authority
CH
Switzerland
Prior art keywords
reading direction
direct reading
finding system
finding
direct
Prior art date
Application number
Other languages
French (fr)
Inventor
Radio-Electrique Soc Francaise
Original Assignee
Radio Electr Soc Fr
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 Radio Electr Soc Fr filed Critical Radio Electr Soc Fr
Publication of CH210143A publication Critical patent/CH210143A/en

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
    • G01S3/02—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 radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Amplifiers (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CH210143D 1936-12-30 1937-12-13 Direct reading direction-finding system. CH210143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR210143X 1936-12-30

Publications (1)

Publication Number Publication Date
CH210143A true CH210143A (en) 1940-06-15

Family

ID=8880733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH210143D CH210143A (en) 1936-12-30 1937-12-13 Direct reading direction-finding system.

Country Status (2)

Country Link
CH (1) CH210143A (en)
GB (1) GB492011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885731C (en) * 1941-03-05 1953-08-06 Int Standard Electric Corp Direction finder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885731C (en) * 1941-03-05 1953-08-06 Int Standard Electric Corp Direction finder

Also Published As

Publication number Publication date
GB492011A (en) 1938-09-13

Similar Documents

Publication Publication Date Title
FR821125A (en) Aerial systems
CH194316A (en) Caterpillar.
FR953447A (en) Direct reading direction finders
CH208370A (en) Night-time direction finding system.
CH237102A (en) Power amplifier system.
FR796057A (en) Direct reading direction finder
AT160181B (en) Target direction direction finding system.
FR862466A (en) Direct reading direction finder
CH192168A (en) Write block.
FR821283A (en) Direct reading psychrometer
FR818222A (en) Direct reading bistatic altimeter
CH189448A (en) Split-seconds counter.
ES141535A1 (en) Aero-motor installation.
DK55422C (en) Vertical Antenna System.
DK53490C (en) Cheesecakes.
FR829915A (en) Instant Direct Reading Direction Finder
ES142954A1 (en) An optical system.
FR815941A (en) Ventilation system
DK58642C (en) Telegraph system.
DK55421C (en) Light signal system.
DK55998C (en) Carrier systems.
DK52356C (en) Siren.
DK53072C (en) Siren.
DK56458C (en) Automatic Alarm System.
CH204270A (en) Thermostat.