FR1190012A - Perfectionnement aux moyens indicateurs de la position des vaisseaux - Google Patents

Perfectionnement aux moyens indicateurs de la position des vaisseaux

Info

Publication number
FR1190012A
FR1190012A FR1190012DA FR1190012A FR 1190012 A FR1190012 A FR 1190012A FR 1190012D A FR1190012D A FR 1190012DA FR 1190012 A FR1190012 A FR 1190012A
Authority
FR
France
Prior art keywords
vessels
improvement
indicating
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.)
AVEL CORP GENEVA
Original Assignee
AVEL CORP GENEVA
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 AVEL CORP GENEVA filed Critical AVEL CORP GENEVA
Application granted granted Critical
Publication of FR1190012A publication Critical patent/FR1190012A/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)
FR1190012D 1956-10-24 1957-10-22 Perfectionnement aux moyens indicateurs de la position des vaisseaux Expired FR1190012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1190012X 1956-10-24

Publications (1)

Publication Number Publication Date
FR1190012A true FR1190012A (fr) 1959-10-08

Family

ID=10881052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1190012D Expired FR1190012A (fr) 1956-10-24 1957-10-22 Perfectionnement aux moyens indicateurs de la position des vaisseaux

Country Status (1)

Country Link
FR (1) FR1190012A (fr)

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