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BE604630A - Method and apparatus for measuring and recording a pulse frequency. - Google Patents

Method and apparatus for measuring and recording a pulse frequency.

Info

Publication number
BE604630A
BE604630A BE604630A BE604630A BE604630A BE 604630 A BE604630 A BE 604630A BE 604630 A BE604630 A BE 604630A BE 604630 A BE604630 A BE 604630A BE 604630 A BE604630 A BE 604630A
Authority
BE
Belgium
Prior art keywords
recording
measuring
pulse frequency
pulse
frequency
Prior art date
Application number
BE604630A
Other languages
French (fr)
Original Assignee
Tesla Np
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 Tesla Np filed Critical Tesla Np
Publication of BE604630A publication Critical patent/BE604630A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/24—Drives for recording elements and surfaces not covered by G01D5/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00—Recording measured values
    • G01D9/02—Producing one or more recordings of the values of a single variable
    • G01D9/10—Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Recording Measured Values (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
BE604630A 1960-06-10 1961-06-05 Method and apparatus for measuring and recording a pulse frequency. BE604630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS376660 1960-06-10

Publications (1)

Publication Number Publication Date
BE604630A true BE604630A (en) 1961-10-02

Family

ID=5378692

Family Applications (1)

Application Number Title Priority Date Filing Date
BE604630A BE604630A (en) 1960-06-10 1961-06-05 Method and apparatus for measuring and recording a pulse frequency.

Country Status (2)

Country Link
BE (1) BE604630A (en)
GB (1) GB967367A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10998730B1 (en) 2019-04-26 2021-05-04 NeoVolta, Inc. Adaptive solar power battery storage system

Also Published As

Publication number Publication date
GB967367A (en) 1964-08-19

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