FR745925A - Perfectionnements aux systèmes radiogoniométriques - Google Patents

Perfectionnements aux systèmes radiogoniométriques

Info

Publication number
FR745925A
FR745925A FR745925DA FR745925A FR 745925 A FR745925 A FR 745925A FR 745925D A FR745925D A FR 745925DA FR 745925 A FR745925 A FR 745925A
Authority
FR
France
Prior art keywords
finding systems
finding
systems
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR745925A publication Critical patent/FR745925A/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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Traffic Control Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
FR745925D 1931-11-19 1932-11-18 Perfectionnements aux systèmes radiogoniométriques Expired FR745925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US575988A US1998834A (en) 1931-11-19 1931-11-19 Radio guiding system

Publications (1)

Publication Number Publication Date
FR745925A true FR745925A (fr) 1933-05-18

Family

ID=24302523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR745925D Expired FR745925A (fr) 1931-11-19 1932-11-18 Perfectionnements aux systèmes radiogoniométriques

Country Status (3)

Country Link
US (1) US1998834A (fr)
FR (1) FR745925A (fr)
GB (1) GB409298A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747187C (de) * 1933-08-11 1945-01-08 Einrichtung zur Aufrechterhaltung einer gewuenschten Gruppierung von Fahrzeugen, insbesondere Flugzeugen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72118C (fr) * 1941-03-05
US2800653A (en) * 1942-12-23 1957-07-23 Dippy Robert James Wireless system for navigation
GB579346A (en) * 1944-03-01 1946-07-31 Henry Thomas Mitchell An improved radio aid to navigation
US2803415A (en) * 1946-03-21 1957-08-20 Jr Edward F Macnichol Navigation control system
US2728909A (en) * 1948-06-03 1955-12-27 Sperry Rand Corp Non-ambiguous cycle matching radio navigation system
US4442432A (en) * 1983-12-05 1984-04-10 Quigley William L Electronic navigation method and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747187C (de) * 1933-08-11 1945-01-08 Einrichtung zur Aufrechterhaltung einer gewuenschten Gruppierung von Fahrzeugen, insbesondere Flugzeugen

Also Published As

Publication number Publication date
US1998834A (en) 1935-04-23
GB409298A (en) 1934-04-25

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