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
  • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
  • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Radar, Positioning & Navigation (AREA)
• Remote Sensing (AREA)
• Linear Motors (AREA)
• Control Of Linear Motors (AREA)
• Soil Working Implements (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9218419

Family Applications (1)

Country Status (3)

• 0
  • NL NL41124D patent/NL41124C/xx active
• 1934
  • 1934-05-24 FR FR786515D patent/FR786515A/fr not_active Expired
• 1935
  • 1935-02-25 GB GB6013/35A patent/GB450027A/en not_active Expired
  • 1935-02-25 GB GB7218/36A patent/GB452102A/en not_active Expired

Also Published As

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