FR2178743B1 - - Google Patents

Info

Publication number
FR2178743B1
FR2178743B1 FR7211856A FR7211856A FR2178743B1 FR 2178743 B1 FR2178743 B1 FR 2178743B1 FR 7211856 A FR7211856 A FR 7211856A FR 7211856 A FR7211856 A FR 7211856A FR 2178743 B1 FR2178743 B1 FR 2178743B1
Authority
FR
France
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
FR7211856A
Other versions
FR2178743A1 (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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7211856A priority Critical patent/FR2178743B1/fr
Priority to DE2316661A priority patent/DE2316661A1/de
Priority to IT12551/73A priority patent/IT984749B/it
Priority to GB1634573A priority patent/GB1423228A/en
Publication of FR2178743A1 publication Critical patent/FR2178743A1/fr
Application granted granted Critical
Publication of FR2178743B1 publication Critical patent/FR2178743B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR7211856A 1972-04-05 1972-04-05 Expired FR2178743B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7211856A FR2178743B1 (fr) 1972-04-05 1972-04-05
DE2316661A DE2316661A1 (de) 1972-04-05 1973-04-03 Messgeraet mit integrierendem digitalvoltmeter
IT12551/73A IT984749B (it) 1972-04-05 1973-04-04 Perfezionamenti agli apparecchi di misura a voltmetro integratore con registrazione numerica
GB1634573A GB1423228A (en) 1972-04-05 1973-04-05 Numerical display integrating voltmeter measuring instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7211856A FR2178743B1 (fr) 1972-04-05 1972-04-05

Publications (2)

Publication Number Publication Date
FR2178743A1 FR2178743A1 (fr) 1973-11-16
FR2178743B1 true FR2178743B1 (fr) 1976-08-06

Family

ID=9096338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211856A Expired FR2178743B1 (fr) 1972-04-05 1972-04-05

Country Status (4)

Country Link
DE (1) DE2316661A1 (fr)
FR (1) FR2178743B1 (fr)
GB (1) GB1423228A (fr)
IT (1) IT984749B (fr)

Also Published As

Publication number Publication date
GB1423228A (en) 1976-02-04
DE2316661A1 (de) 1973-10-11
IT984749B (it) 1974-11-20
FR2178743A1 (fr) 1973-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse