NL60855C - - Google Patents

Info

Publication number
NL60855C
NL60855C NL60855DA NL60855C NL 60855 C NL60855 C NL 60855C NL 60855D A NL60855D A NL 60855DA NL 60855 C NL60855 C NL 60855C
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 NL60855C publication Critical patent/NL60855C/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL60855D 1942-05-01 NL60855C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL617355X 1942-05-01

Publications (1)

Publication Number Publication Date
NL60855C true NL60855C (zh)

Family

ID=19788312

Family Applications (1)

Application Number Title Priority Date Filing Date
NL60855D NL60855C (zh) 1942-05-01

Country Status (6)

Country Link
US (1) US2512330A (zh)
BE (1) BE450375A (zh)
DE (1) DE914631C (zh)
FR (1) FR894353A (zh)
GB (1) GB617355A (zh)
NL (1) NL60855C (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958877A (zh) * 1940-04-12 1950-03-21
US2575759A (en) * 1949-02-07 1951-11-20 William A Higinbotham Counter chronograph
US2714206A (en) * 1951-09-12 1955-07-26 Raytheon Mfg Co Signal reliability indicators
US2726383A (en) * 1951-12-29 1955-12-06 Rca Corp Frequency modulated radio distance measuring system
US2717378A (en) * 1952-08-02 1955-09-06 Raytheon Mfg Co Distance measuring devices
US3089085A (en) * 1959-04-06 1963-05-07 Nuclear Chicago Corp Signal-controlled timer
US3052844A (en) * 1959-08-20 1962-09-04 Gen Motors Corp Double scale phase meter
US3464012A (en) * 1967-02-17 1969-08-26 Webb James E Automatic signal range selector for metering devices
US3758858A (en) * 1970-06-05 1973-09-11 Roberts F Electronic tachometer
JPS54118260A (en) * 1978-03-04 1979-09-13 Nissan Motor Meter apparatus
US4570117A (en) * 1983-09-15 1986-02-11 Bird Electronic Corporation Modular field strength instrument
US5266888A (en) * 1992-02-28 1993-11-30 The Narda Microwave Corp. Wide power range radiation monitor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206903A (en) * 1940-07-09 Radiant energy distance measuring
US1913148A (en) * 1928-11-17 1933-06-06 Gen Electric Method and means for indicating altitude from aircraft
US2247662A (en) * 1938-11-16 1941-07-01 Bell Telephone Labor Inc Radiant energy distance measuring system
US2421785A (en) * 1939-02-28 1947-06-10 Rca Corp Electric altimeter
US2417032A (en) * 1939-02-28 1947-03-04 Rca Corp Electric altimeter
NL60726C (zh) * 1939-09-01
US2405597A (en) * 1942-11-05 1946-08-13 Bell Telephone Labor Inc Frequency measuring system

Also Published As

Publication number Publication date
DE914631C (de) 1954-07-05
FR894353A (fr) 1944-12-21
BE450375A (zh)
GB617355A (en) 1949-02-04
US2512330A (en) 1950-06-20

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