FR1239068A - Device for measuring the average number of electrical pulses occurring per unit of time - Google Patents

Device for measuring the average number of electrical pulses occurring per unit of time

Info

Publication number
FR1239068A
FR1239068A FR808273A FR808273A FR1239068A FR 1239068 A FR1239068 A FR 1239068A FR 808273 A FR808273 A FR 808273A FR 808273 A FR808273 A FR 808273A FR 1239068 A FR1239068 A FR 1239068A
Authority
FR
France
Prior art keywords
measuring
per unit
time
average number
electrical pulses
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
FR808273A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1239068A publication Critical patent/FR1239068A/en
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)
FR808273A 1958-10-24 1959-10-23 Device for measuring the average number of electrical pulses occurring per unit of time Expired FR1239068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1239068X 1958-10-24

Publications (1)

Publication Number Publication Date
FR1239068A true FR1239068A (en) 1960-08-19

Family

ID=19872507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808273A Expired FR1239068A (en) 1958-10-24 1959-10-23 Device for measuring the average number of electrical pulses occurring per unit of time

Country Status (1)

Country Link
FR (1) FR1239068A (en)

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