FR994975A - Dispositif pour la mesure des temps - Google Patents

Dispositif pour la mesure des temps

Info

Publication number
FR994975A
FR994975A FR994975DA FR994975A FR 994975 A FR994975 A FR 994975A FR 994975D A FR994975D A FR 994975DA FR 994975 A FR994975 A FR 994975A
Authority
FR
France
Prior art keywords
time measurement
measurement
time
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Leon-Marcoviei Berman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RADIOELECTRIQUES LAB
Original Assignee
RADIOELECTRIQUES LAB
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 RADIOELECTRIQUES LAB filed Critical RADIOELECTRIQUES LAB
Application granted granted Critical
Publication of FR994975A publication Critical patent/FR994975A/fr
Expired legal-status Critical Current

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
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
    • G04F13/02—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means
    • G04F13/023—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means using cathode-ray oscilloscopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR994975D 1949-07-11 1949-07-11 Dispositif pour la mesure des temps Expired FR994975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994975T 1949-07-11

Publications (1)

Publication Number Publication Date
FR994975A true FR994975A (fr) 1951-11-26

Family

ID=9556813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994975D Expired FR994975A (fr) 1949-07-11 1949-07-11 Dispositif pour la mesure des temps

Country Status (1)

Country Link
FR (1) FR994975A (fr)

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