FR495960A - Improvements to Receiving Devices for Wireless Telegraphy - Google Patents

Improvements to Receiving Devices for Wireless Telegraphy

Info

Publication number
FR495960A
FR495960A FR495960DA FR495960A FR 495960 A FR495960 A FR 495960A FR 495960D A FR495960D A FR 495960DA FR 495960 A FR495960 A FR 495960A
Authority
FR
France
Prior art keywords
receiving devices
wireless telegraphy
telegraphy
wireless
devices
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
French (fr)
Inventor
Alessandro Artom
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR495960A publication Critical patent/FR495960A/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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Fluid Pressure (AREA)
FR495960D 1916-03-27 1917-12-01 Improvements to Receiving Devices for Wireless Telegraphy Expired FR495960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB451816A GB124786A (en) 1916-03-27 1916-03-27 Improvements in Receiving Instruments for Wireless Signalling.

Publications (1)

Publication Number Publication Date
FR495960A true FR495960A (en) 1919-10-23

Family

ID=32341800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495960D Expired FR495960A (en) 1916-03-27 1917-12-01 Improvements to Receiving Devices for Wireless Telegraphy

Country Status (2)

Country Link
FR (1) FR495960A (en)
GB (1) GB124786A (en)

Also Published As

Publication number Publication date
GB124786A (en) 1919-04-10

Similar Documents

Publication Publication Date Title
FR495960A (en) Improvements to Receiving Devices for Wireless Telegraphy
FR518478A (en) Improvements to transmitting devices for wireless telegraphy
FR421925A (en) Improvements in wireless telegraphy devices
FR491910A (en) Receivers for wireless telegraphy
FR457404A (en) Improvements to receivers for telegraphy or wireless telephony
FR473276A (en) Improvements in wireless telegraphy devices
FR469444A (en) Detector for wireless telegraphy devices
FR518396A (en) Wireless Telegraph Receivers Improvements
FR468230A (en) Wireless telegraphy receiver
FR470637A (en) Transmitter for wireless telegraphy
FR515877A (en) Improvements to Wireless Telegraphy Devices
CH59525A (en) Wireless telegraphy transmitter
FR493332A (en) Detector amplifier for wireless telegraphy
FR503047A (en) Wireless telegraphy receiving device
FR479205A (en) Improvements to wireless telegraphy transmitting stations
FR469290A (en) Transmission apparatus for wireless telegraphy
FR518479A (en) Improvements to airplanes equipped with wireless telegraphy devices
FR446257A (en) Receiving apparatus for wireless telegraphy
FR441219A (en) Improvements to devices used in wireless telegraphy
FR476835A (en) Receiver for wireless telephony
FR492152A (en) Developments to crystal detectors for wireless telegraphy
FR472119A (en) Wireless Telegraphy Transmitter
FR478503A (en) Wireless telegraphy
FR443725A (en) Improvements in the transmission of signals by wireless telegraphy
FR520284A (en) Receiver system for wireless telegraphy