NL51412C - - Google Patents

Info

Publication number
NL51412C
NL51412C NL51412DA NL51412C NL 51412 C NL51412 C NL 51412C NL 51412D A NL51412D A NL 51412DA NL 51412 C NL51412 C NL 51412C
Authority
NL
Netherlands
Application number
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 NL51412C publication Critical patent/NL51412C/xx

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)
  • Mobile Radio Communication Systems (AREA)
NL51412D 1937-03-25 NL51412C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205935X 1937-03-25

Publications (1)

Publication Number Publication Date
NL51412C true NL51412C (de)

Family

ID=5789791

Family Applications (1)

Application Number Title Priority Date Filing Date
NL51412D NL51412C (de) 1937-03-25

Country Status (3)

Country Link
US (1) US2270773A (de)
CH (1) CH205935A (de)
NL (1) NL51412C (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842763A (en) * 1942-03-12 1958-07-08 Sperry Rand Corp Pulse receiving systems
US2422122A (en) * 1942-08-28 1947-06-10 Rca Corp Radio direction finding
US2807712A (en) * 1943-09-02 1957-09-24 Bell Telephone Labor Inc Electronic systems
US2444455A (en) * 1943-09-09 1948-07-06 Standard Telephones Cables Ltd Static reducing pulse receiver
US2543072A (en) * 1944-06-09 1951-02-27 Sperry Corp Automatic range gate
US2457062A (en) * 1944-08-02 1948-12-21 Philco Corp Quenched amplifier system
US2426021A (en) * 1944-10-27 1947-08-19 Gen Electric Pulsed oscillator
FR956765A (de) * 1945-02-23 1950-02-07
US2440682A (en) * 1945-03-03 1948-05-04 Paul G Hansel Radio direction finder
US2763838A (en) * 1945-09-14 1956-09-18 Robert A Mcconnell Circuit for obtaining the ratio of two voltages
US2605408A (en) * 1946-01-15 1952-07-29 Millman Jacob Coordination circuit
US2996676A (en) * 1952-04-08 1961-08-15 Sun Oil Co Control apparatus with pulse output when slope is zero in predetermined sense

Also Published As

Publication number Publication date
US2270773A (en) 1942-01-20
CH205935A (de) 1939-07-15

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