FR858092A - Perfectionnements aux émetteurs de radioguidage de navigation - Google Patents

Perfectionnements aux émetteurs de radioguidage de navigation

Info

Publication number
FR858092A
FR858092A FR858092DA FR858092A FR 858092 A FR858092 A FR 858092A FR 858092D A FR858092D A FR 858092DA FR 858092 A FR858092 A FR 858092A
Authority
FR
France
Prior art keywords
radio transmitters
navigation radio
navigation
transmitters
radio
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR858092A publication Critical patent/FR858092A/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)
  • Transmitters (AREA)
FR858092D 1938-06-21 1939-04-19 Perfectionnements aux émetteurs de radioguidage de navigation Expired FR858092A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1848038A GB516149A (en) 1938-06-21 1938-06-21 Improvements in or relating to navigation aiding radio transmitters

Publications (1)

Publication Number Publication Date
FR858092A true FR858092A (fr) 1940-11-16

Family

ID=10113145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858092D Expired FR858092A (fr) 1938-06-21 1939-04-19 Perfectionnements aux émetteurs de radioguidage de navigation

Country Status (2)

Country Link
FR (1) FR858092A (fr)
GB (1) GB516149A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415932A (en) * 1943-04-21 1947-02-18 Rca Corp Antenna system
US2452202A (en) * 1944-08-03 1948-10-26 Rca Corp Radio-frequency distributor apparatus
US2745066A (en) * 1950-12-21 1956-05-08 Du Mont Allen B Lab Inc Coupling transformer with alternate signal source

Also Published As

Publication number Publication date
GB516149A (en) 1939-12-22

Similar Documents

Publication Publication Date Title
FR851600A (fr) Perfectionnements aux radio-goniomètres auto-orientables
FR862506A (fr) Perfectionnements aux antennes
FR858159A (fr) Appareil radiorécepteur
FR846769A (fr) Perfectionnements aux roues
FR849556A (fr) Perfectionnements aux soutien-gorge
FR939391A (fr) Perfectionnements aux radio-altimètres
FR57158E (fr) Perfectionnements apportés aux engins de navigation aérienne
FR859684A (fr) Perfectionnements aux postes émetteurs radioélectriques
FR858092A (fr) Perfectionnements aux émetteurs de radioguidage de navigation
FR855155A (fr) Perfectionnements aux gyroscopes
FR49576E (fr) Perfectionnements aux émetteurs électroniques de télévision
FR847613A (fr) Perfectionnements aux stylographes
FR866392A (fr) Radio-émetteur
FR52406E (fr) Perfectionnements apportés aux engins de navigation aérienne
FR850001A (fr) Perfectionnements aux récepteurs radio-électriques
FR861572A (fr) Perfectionnements aux émetteurs radio-électriques
FR862819A (fr) Perfectionnements aux radio-récepteurs directionnels
FR866127A (fr) Radio-émetteur
FR860557A (fr) Perfectionnements aux installations radioréceptrices auxiliaires de navigation
FR851978A (fr) Perfectionnements aux amplificateurs de radio-fréquence
FR840932A (fr) Perfectionnements aux soufreuses-poudreuses
FR850091A (fr) Perfectionnements aux vélocimanes
FR848359A (fr) Perfectionnements aux soutien-gorge
FR850265A (fr) Perfectionnements apportés aux engins de navigation aérienne
FR871067A (fr) Perfectionnements aux récepteurs radiogoniométriques