FR970810A - Perfectionnements aux appareils de mesure de fréquence - Google Patents

Perfectionnements aux appareils de mesure de fréquence

Info

Publication number
FR970810A
FR970810A FR970810DA FR970810A FR 970810 A FR970810 A FR 970810A FR 970810D A FR970810D A FR 970810DA FR 970810 A FR970810 A FR 970810A
Authority
FR
France
Prior art keywords
measuring devices
frequency measuring
frequency
devices
measuring
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)
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR970810A publication Critical patent/FR970810A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
    • G01R23/09—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR970810D 1946-10-30 1947-10-30 Perfectionnements aux appareils de mesure de fréquence Expired FR970810A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US970810XA 1946-10-30 1946-10-30

Publications (1)

Publication Number Publication Date
FR970810A true FR970810A (fr) 1951-01-09

Family

ID=22260889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970810D Expired FR970810A (fr) 1946-10-30 1947-10-30 Perfectionnements aux appareils de mesure de fréquence

Country Status (1)

Country Link
FR (1) FR970810A (fr)

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