FR1007189A - Automatic device for bearing directions - Google Patents

Automatic device for bearing directions

Info

Publication number
FR1007189A
FR1007189A FR1007189DA FR1007189A FR 1007189 A FR1007189 A FR 1007189A FR 1007189D A FR1007189D A FR 1007189DA FR 1007189 A FR1007189 A FR 1007189A
Authority
FR
France
Prior art keywords
automatic device
bearing directions
directions
bearing
automatic
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
French (fr)
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.)
LE DIRECTEUR DU CT NAT D ETUDE
France Telecom R&D SA
Original Assignee
LE DIRECTEUR DU CT NAT D ETUDE
Centre National dEtudes des Telecommunications CNET
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 LE DIRECTEUR DU CT NAT D ETUDE, Centre National dEtudes des Telecommunications CNET filed Critical LE DIRECTEUR DU CT NAT D ETUDE
Application granted granted Critical
Publication of FR1007189A publication Critical patent/FR1007189A/en
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)
FR1007189D 1948-03-04 1948-03-04 Automatic device for bearing directions Expired FR1007189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1007189T 1948-03-04

Publications (1)

Publication Number Publication Date
FR1007189A true FR1007189A (en) 1952-05-02

Family

ID=9566402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1007189D Expired FR1007189A (en) 1948-03-04 1948-03-04 Automatic device for bearing directions

Country Status (1)

Country Link
FR (1) FR1007189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971912C (en) * 1954-04-14 1959-04-16 Telefunken Gmbh Two-channel direction finder with comparison indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971912C (en) * 1954-04-14 1959-04-16 Telefunken Gmbh Two-channel direction finder with comparison indicator

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