FR67478E - Système de balises radio-électriques - Google Patents

Système de balises radio-électriques

Info

Publication number
FR67478E
FR67478E FR67478DA FR67478E FR 67478 E FR67478 E FR 67478E FR 67478D A FR67478D A FR 67478DA FR 67478 E FR67478 E FR 67478E
Authority
FR
France
Prior art keywords
radio
beacon system
electric beacon
electric
beacon
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
Application number
Other languages
English (en)
Inventor
Paul Riemann Adams
Ben Alexander
Robert Ingersol Colin
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR67478E publication Critical patent/FR67478E/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
    • 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR67478D 1953-09-29 1954-09-27 Système de balises radio-électriques Expired FR67478E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1017225XA 1953-09-29 1953-09-29

Publications (1)

Publication Number Publication Date
FR67478E true FR67478E (fr) 1958-03-13

Family

ID=22286064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67478D Expired FR67478E (fr) 1953-09-29 1954-09-27 Système de balises radio-électriques

Country Status (2)

Country Link
DE (1) DE1017225B (fr)
FR (1) FR67478E (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475119A (fr) * 1946-02-05

Also Published As

Publication number Publication date
DE1017225B (de) 1957-10-10

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