FR902651A - Procédé et appareil de balisage - Google Patents

Procédé et appareil de balisage

Info

Publication number
FR902651A
FR902651A FR902651DA FR902651A FR 902651 A FR902651 A FR 902651A FR 902651D A FR902651D A FR 902651DA FR 902651 A FR902651 A FR 902651A
Authority
FR
France
Prior art keywords
marking method
marking
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)
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier SA
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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR902651A publication Critical patent/FR902651A/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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR902651D 1943-10-18 1943-10-18 Procédé et appareil de balisage Expired FR902651A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902651T 1943-10-18

Publications (1)

Publication Number Publication Date
FR902651A true FR902651A (fr) 1945-09-10

Family

ID=9404315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902651D Expired FR902651A (fr) 1943-10-18 1943-10-18 Procédé et appareil de balisage

Country Status (3)

Country Link
US (1) US2496367A (fr)
FR (1) FR902651A (fr)
GB (1) GB601641A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991476A (en) * 1932-10-26 1935-02-19 Gen Electric Direction finding system
US2107155A (en) * 1935-07-27 1938-02-01 Bell Telephone Labor Inc Radio directional indicator
US2141281A (en) * 1936-07-22 1938-12-27 American Telephone & Telegraph Wave transmission
GB525182A (en) * 1939-02-17 1940-08-22 Standard Telephones Cables Ltd Method of and means for determining directly a bearing by means of a radio beacon
GB568120A (en) * 1940-02-23 1945-03-20 Standard Telephones Cables Ltd Improvements in or relating to radio beacons

Also Published As

Publication number Publication date
US2496367A (en) 1950-02-07
GB601641A (en) 1948-05-10

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