GB380385A - Improvements in and relating to direct reading radio compasses - Google Patents

Improvements in and relating to direct reading radio compasses

Info

Publication number
GB380385A
GB380385A GB9514/32A GB951432A GB380385A GB 380385 A GB380385 A GB 380385A GB 9514/32 A GB9514/32 A GB 9514/32A GB 951432 A GB951432 A GB 951432A GB 380385 A GB380385 A GB 380385A
Authority
GB
United Kingdom
Prior art keywords
galvanometer
mirror
screen
aerial
curve
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
GB9514/32A
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.)
INT DE TELEGRAPHIE SANS FIL SA
Original Assignee
INT DE TELEGRAPHIE SANS FIL 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 INT DE TELEGRAPHIE SANS FIL SA filed Critical INT DE TELEGRAPHIE SANS FIL SA
Publication of GB380385A publication Critical patent/GB380385A/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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
GB9514/32A 1931-04-03 1932-04-02 Improvements in and relating to direct reading radio compasses Expired GB380385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE380385X 1931-04-03

Publications (1)

Publication Number Publication Date
GB380385A true GB380385A (en) 1932-09-15

Family

ID=3868695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9514/32A Expired GB380385A (en) 1931-04-03 1932-04-02 Improvements in and relating to direct reading radio compasses

Country Status (5)

Country Link
US (1) US1947326A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE586460C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR734550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB380385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL33422C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE586460C (de) 1933-10-21
US1947326A (en) 1934-02-13
FR734550A (fr) 1932-10-24
NL33422C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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