CH212658A - Directly indicating direction finder that enables a sharp bearing without being cleared. - Google Patents

Directly indicating direction finder that enables a sharp bearing without being cleared.

Info

Publication number
CH212658A
CH212658A CH212658DA CH212658A CH 212658 A CH212658 A CH 212658A CH 212658D A CH212658D A CH 212658DA CH 212658 A CH212658 A CH 212658A
Authority
CH
Switzerland
Prior art keywords
cleared
enables
direction finder
directly indicating
indicating direction
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer D Telefunken
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH212658A publication Critical patent/CH212658A/en

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)
  • Optical Communication System (AREA)
CH212658D 1937-06-24 1938-06-15 Directly indicating direction finder that enables a sharp bearing without being cleared. CH212658A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE212658X 1937-06-24
DE260637X 1937-06-26

Publications (1)

Publication Number Publication Date
CH212658A true CH212658A (en) 1940-12-15

Family

ID=25761190

Family Applications (1)

Application Number Title Priority Date Filing Date
CH212658D CH212658A (en) 1937-06-24 1938-06-15 Directly indicating direction finder that enables a sharp bearing without being cleared.

Country Status (4)

Country Link
CH (1) CH212658A (en)
FR (1) FR839554A (en)
GB (2) GB494564A (en)
NL (1) NL51913C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003148A (en) * 1957-10-14 1961-10-03 Koden Seisakusha Kk Direction indicating device

Also Published As

Publication number Publication date
GB508139A (en) 1939-06-27
FR839554A (en) 1939-04-06
GB494564A (en) 1938-10-27
NL51913C (en)

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