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NL77663C - - Google Patents

Info

Publication number
NL77663C
NL77663C NL77663DA NL77663C NL 77663 C NL77663 C NL 77663C NL 77663D A NL77663D A NL 77663DA NL 77663 C NL77663 C NL 77663C
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 NL77663C publication Critical patent/NL77663C/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • 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
    • 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
    • G01S1/72—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 ultrasonic, sonic or infrasonic 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)
  • Locating Faults (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Recording Measured Values (AREA)
NL77663D 1945-04-09 NL77663C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US587241A US2561345A (en) 1945-04-09 1945-04-09 Position recording system

Publications (1)

Publication Number Publication Date
NL77663C true NL77663C (xx)

Family

ID=24348979

Family Applications (1)

Application Number Title Priority Date Filing Date
NL77663D NL77663C (xx) 1945-04-09

Country Status (6)

Country Link
US (1) US2561345A (xx)
BE (1) BE482153A (xx)
CH (1) CH266672A (xx)
FR (1) FR925309A (xx)
GB (1) GB615663A (xx)
NL (1) NL77663C (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616076A (en) * 1949-04-20 1952-10-28 Sperry Corp Air traffic control system
US2648838A (en) * 1949-07-27 1953-08-11 Haller Raymond And Brown Inc Indicating and recording systems
US2769977A (en) * 1950-02-27 1956-11-06 Decca Record Co Ltd Position indicating apparatus for use with radio navigation systems
US2739865A (en) * 1950-04-27 1956-03-27 Servo Corp Of America Electronic recorder
US2705793A (en) * 1950-11-15 1955-04-05 Sperry Corp Aircraft navigation systems
US2614903A (en) * 1951-01-12 1952-10-21 Bendix Aviat Corp Scanning recorder
US2750247A (en) * 1951-03-29 1956-06-12 Raytheon Mfg Co Position recorder
US2760840A (en) * 1951-06-07 1956-08-28 Bendix Aviat Corp Magnetic indicator-recorder system
US2967083A (en) * 1956-11-26 1961-01-03 Radiation Inc Fixed styli recording head
US3091762A (en) * 1957-02-04 1963-05-28 Xerox Corp Electrostatic apparatus for measuring and recording time intervals
US3034124A (en) * 1957-10-29 1962-05-08 Gen Electric Surge voltage recorder
US3129330A (en) * 1958-06-30 1964-04-14 Gen Motors Corp Microwave radiometer system
US3177492A (en) * 1963-05-06 1965-04-06 Ross Lab Inc Pulse interval indicator
US4069484A (en) * 1976-05-28 1978-01-17 Rca Corporation Defect plotting system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US894886A (en) * 1904-05-21 1908-08-04 Albert B Herrick Automatic cut-out for indicating means.
US1874196A (en) * 1928-07-16 1932-08-30 Gen Radio Co Sound ranging system
US1924174A (en) * 1930-05-19 1933-08-29 Submarine Signal Co Means and method of measuring distance
US2011381A (en) * 1931-12-23 1935-08-13 Gen Electric Electrical system providing sequence operation
FR813404A (fr) * 1936-07-16 1937-06-01 Détermination : de l'azimut, l'inclinaison; distance et vitesse d'un obstacle au moyen des ondes hertziennes
US2394990A (en) * 1937-10-30 1946-02-19 Stanolind Oil & Gas Co Recording system in seismic surveying
US2199634A (en) * 1938-06-21 1940-05-07 Rca Corp Secret communication system
GB552072A (en) * 1941-12-16 1943-03-22 Int Standard Electric Corp Means for measuring time intervals by impulses
US2403561A (en) * 1942-11-28 1946-07-09 Rca Corp Multiplex control system
US2414265A (en) * 1943-01-07 1947-01-14 Pye Ltd Multichannel signaling system using delay line to obtain time division
NL69923C (xx) * 1952-10-17

Also Published As

Publication number Publication date
US2561345A (en) 1951-07-24
FR925309A (fr) 1947-09-01
BE482153A (xx)
CH266672A (de) 1950-02-15
GB615663A (en) 1949-01-10

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