FR927714A - Perfectionnements aux systèmes identificateurs de route - Google Patents

Perfectionnements aux systèmes identificateurs de route

Info

Publication number
FR927714A
FR927714A FR927714DA FR927714A FR 927714 A FR927714 A FR 927714A FR 927714D A FR927714D A FR 927714DA FR 927714 A FR927714 A FR 927714A
Authority
FR
France
Prior art keywords
identification systems
route identification
route
systems
identification
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
Georges Webster Jacobs
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 FR927714A publication Critical patent/FR927714A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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)
FR927714D 1945-07-21 1946-06-07 Perfectionnements aux systèmes identificateurs de route Expired FR927714A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US927714XA 1945-07-21 1945-07-21

Publications (1)

Publication Number Publication Date
FR927714A true FR927714A (fr) 1947-11-07

Family

ID=22235081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927714D Expired FR927714A (fr) 1945-07-21 1946-06-07 Perfectionnements aux systèmes identificateurs de route

Country Status (2)

Country Link
BE (1) BE469512A (fr)
FR (1) FR927714A (fr)

Also Published As

Publication number Publication date
BE469512A (fr)

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