FR2318427A1 - Appareil de mesure d'une difference de phase - Google Patents

Appareil de mesure d'une difference de phase

Info

Publication number
FR2318427A1
FR2318427A1 FR7621225A FR7621225A FR2318427A1 FR 2318427 A1 FR2318427 A1 FR 2318427A1 FR 7621225 A FR7621225 A FR 7621225A FR 7621225 A FR7621225 A FR 7621225A FR 2318427 A1 FR2318427 A1 FR 2318427A1
Authority
FR
France
Prior art keywords
measuring
phase difference
phase
difference
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.)
Granted
Application number
FR7621225A
Other languages
English (en)
Other versions
FR2318427B1 (fr
Inventor
Anthony J Ley
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.)
Gemalto Terminals Ltd
Original Assignee
Solartron Electronic Group Ltd
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 Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd
Publication of FR2318427A1 publication Critical patent/FR2318427A1/fr
Application granted granted Critical
Publication of FR2318427B1 publication Critical patent/FR2318427B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Phase Differences (AREA)
FR7621225A 1975-07-12 1976-07-12 Appareil de mesure d'une difference de phase Granted FR2318427A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29386/75A GB1550188A (en) 1975-07-12 1975-07-12 Phase measuring apparatus

Publications (2)

Publication Number Publication Date
FR2318427A1 true FR2318427A1 (fr) 1977-02-11
FR2318427B1 FR2318427B1 (fr) 1981-05-22

Family

ID=10290745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621225A Granted FR2318427A1 (fr) 1975-07-12 1976-07-12 Appareil de mesure d'une difference de phase

Country Status (3)

Country Link
US (1) US4066952A (fr)
FR (1) FR2318427A1 (fr)
GB (1) GB1550188A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129490C2 (de) * 1981-07-27 1983-07-28 CETAB, 20041 Malmö Hyperbelortungsverfahren und Ortungsgerät dazu
US4663541A (en) * 1985-03-18 1987-05-05 Environmental Research Institute Of Michigan Phase-shift stabilized frequency multiplier
US4655089A (en) * 1985-06-07 1987-04-07 Smith Meter Inc. Mass flow meter and signal processing system
US4953181A (en) * 1987-10-21 1990-08-28 Lear Siegler Jennings Corp. Apparatus and method for detecting digital carrier synchronization problems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936740A (en) * 1974-02-13 1976-02-03 Coulter Electronics, Inc. Method and apparatus for automatically sampling pulses a predetermined average number of times for storage and subsequent reproduction
US3987293A (en) * 1975-08-04 1976-10-19 Sperry Rand Corporation Programmable general purpose analog filter

Also Published As

Publication number Publication date
FR2318427B1 (fr) 1981-05-22
US4066952A (en) 1978-01-03
GB1550188A (en) 1979-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse