[go: up one dir, main page]

FR866392A - Radio transmitter - Google Patents

Radio transmitter

Info

Publication number
FR866392A
FR866392A FR866392DA FR866392A FR 866392 A FR866392 A FR 866392A FR 866392D A FR866392D A FR 866392DA FR 866392 A FR866392 A FR 866392A
Authority
FR
France
Prior art keywords
radio transmitter
transmitter
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
French (fr)
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR866392A publication Critical patent/FR866392A/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)
FR866392D 1938-02-05 1939-02-03 Radio transmitter Expired FR866392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL94150D DE728287C (en) 1938-02-05 1938-02-05 Send arrangement to achieve course lines

Publications (1)

Publication Number Publication Date
FR866392A true FR866392A (en) 1941-08-04

Family

ID=5836413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866392D Expired FR866392A (en) 1938-02-05 1939-02-03 Radio transmitter

Country Status (5)

Country Link
US (1) US2248752A (en)
CH (1) CH220778A (en)
DE (1) DE728287C (en)
FR (1) FR866392A (en)
NL (1) NL58571C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418124A (en) * 1942-09-07 1947-04-01 Standard Telephones Cables Ltd Directive antenna array
US2462881A (en) * 1943-10-25 1949-03-01 John W Marchetti Antenna
US2582894A (en) * 1945-07-26 1952-01-15 Williams Frederic Calland Wireless beacon system
US2578961A (en) * 1948-01-15 1951-12-18 Fr Sadir Carpentier Soc Radio-guiding system

Also Published As

Publication number Publication date
CH220778A (en) 1942-04-30
DE728287C (en) 1942-11-24
US2248752A (en) 1941-07-08
NL58571C (en) 1946-12-16

Similar Documents

Publication Publication Date Title
FR862506A (en) Antennas improvements
FR866436A (en) Radio lighthouse
FR867201A (en) Radio telemetry
FR858159A (en) Radio receiver
FR858202A (en) Radio receiver device
FR866392A (en) Radio transmitter
FR859684A (en) Improvements to radio transmitters
CH212536A (en) Radio receiver.
FR866127A (en) Radio transmitter
CH208369A (en) Radio beacon.
CH212539A (en) Radio receiver.
FR849695A (en) Radio receiver
CH207368A (en) Radio beacon.
DK58168C (en) Radio receiver.
CH211388A (en) Radio receiver.
CH208105A (en) Radio receiver.
FR849379A (en) Radio receiver
FR858022A (en) Radio receiver
FR848780A (en) Directed antenna
FR832060A (en) Invisible radio receiver
FR49398E (en) Antennas
IE15115L (en) Radio transmitters
FR839545A (en) Radio rotating beacon
FR855133A (en) Mobile coupling
FR848807A (en) Receiving radio devices