DE203139C - - Google Patents

Info

Publication number
DE203139C
DE203139C DENDAT203139D DE203139DA DE203139C DE 203139 C DE203139 C DE 203139C DE NDAT203139 D DENDAT203139 D DE NDAT203139D DE 203139D A DE203139D A DE 203139DA DE 203139 C DE203139 C DE 203139C
Authority
DE
Germany
Prior art keywords
movable
coil
station
wave indicator
vibration exciter
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.)
Active
Application number
DENDAT203139D
Other languages
German (de)
English (en)
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.)
Publication of DE203139C publication Critical patent/DE203139C/de
Active 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)
  • Near-Field Transmission Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DENDAT203139D 1907-04-11 Active DE203139C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT378186X 1907-04-11

Publications (1)

Publication Number Publication Date
DE203139C true DE203139C (enrdf_load_stackoverflow)

Family

ID=5774909

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT203139D Active DE203139C (enrdf_load_stackoverflow) 1907-04-11

Country Status (2)

Country Link
DE (1) DE203139C (enrdf_load_stackoverflow)
FR (1) FR378186A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949115C (de) * 1952-05-31 1956-09-13 Isokazu Tanaka Hochfrequenzgoniomeer, insbesondere Peilgoniometer
DE1095898B (de) * 1953-08-29 1960-12-29 Koden Electronics Co Ltd Hochfrequenz-Peilempfaenger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949115C (de) * 1952-05-31 1956-09-13 Isokazu Tanaka Hochfrequenzgoniomeer, insbesondere Peilgoniometer
DE1095898B (de) * 1953-08-29 1960-12-29 Koden Electronics Co Ltd Hochfrequenz-Peilempfaenger

Also Published As

Publication number Publication date
FR378186A (fr) 1907-09-26

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