BE644960A - - Google Patents

Info

Publication number
BE644960A
BE644960A BE644960A BE644960A BE644960A BE 644960 A BE644960 A BE 644960A BE 644960 A BE644960 A BE 644960A BE 644960 A BE644960 A BE 644960A BE 644960 A BE644960 A BE 644960A
Authority
BE
Belgium
Application number
BE644960A
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 filed Critical
Publication of BE644960A publication Critical patent/BE644960A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/64—Velocity measuring systems using range gates
    • 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
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE644960A 1953-07-03 1964-03-10 BE644960A (el)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR52415A FR84251E (fr) 1953-07-03 1953-07-03 Systèmes de détection électromagnétique d'obstacles mobiles
FR651149A FR1379601A (fr) 1953-07-03 1953-07-03 Systèmes de détection électromagnétique d'obstacles mobiles
FR57918A FR84255E (fr) 1953-07-03 1956-11-09 Systèmes de détection électromagnétique d'obstacles mobiles

Publications (1)

Publication Number Publication Date
BE644960A true BE644960A (el) 1964-10-27

Family

ID=27242967

Family Applications (3)

Application Number Title Priority Date Filing Date
BE644960A BE644960A (el) 1953-07-03 1964-03-10
BE644961A BE644961A (el) 1953-07-03 1964-03-10
BE644962A BE644962A (el) 1953-07-03 1964-03-10

Family Applications After (2)

Application Number Title Priority Date Filing Date
BE644961A BE644961A (el) 1953-07-03 1964-03-10
BE644962A BE644962A (el) 1953-07-03 1964-03-10

Country Status (2)

Country Link
BE (3) BE644960A (el)
FR (4) FR84251E (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359556A (en) * 1964-12-14 1967-12-19 Int Standard Electric Corp Pulse doppler radars

Also Published As

Publication number Publication date
BE644961A (el) 1964-10-27
FR84255E (fr) 1965-01-08
BE644962A (el) 1964-10-27
FR1379601A (fr) 1964-11-27
FR84252E (fr) 1965-01-08
FR84251E (fr) 1965-01-08

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