CA1199970A - Switching device for the electrical measurement of reactive impedances and a measuring bridge using such a switching device - Google Patents

Switching device for the electrical measurement of reactive impedances and a measuring bridge using such a switching device

Info

Publication number
CA1199970A
CA1199970A CA000401310A CA401310A CA1199970A CA 1199970 A CA1199970 A CA 1199970A CA 000401310 A CA000401310 A CA 000401310A CA 401310 A CA401310 A CA 401310A CA 1199970 A CA1199970 A CA 1199970A
Authority
CA
Canada
Prior art keywords
switching device
capacity
measuring bridge
measured
switch
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
CA000401310A
Other languages
English (en)
French (fr)
Inventor
Gerard Colin
Herve Reamot
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.)
Lcc-Cice - Europeenne De Composants Electroniques Cie
Original Assignee
Lcc-Cice - Europeenne De Composants Electroniques Cie
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 Lcc-Cice - Europeenne De Composants Electroniques Cie filed Critical Lcc-Cice - Europeenne De Composants Electroniques Cie
Application granted granted Critical
Publication of CA1199970A publication Critical patent/CA1199970A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/64—Testing of capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
CA000401310A 1981-04-21 1982-04-20 Switching device for the electrical measurement of reactive impedances and a measuring bridge using such a switching device Expired CA1199970A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8107913A FR2504273A1 (fr) 1981-04-21 1981-04-21 Commutateur de mesure electrique d'impedances reactives et pont de mesure utilisant un tel commutateur
FR8107913 1981-04-21

Publications (1)

Publication Number Publication Date
CA1199970A true CA1199970A (en) 1986-01-28

Family

ID=9257614

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000401310A Expired CA1199970A (en) 1981-04-21 1982-04-20 Switching device for the electrical measurement of reactive impedances and a measuring bridge using such a switching device

Country Status (6)

Country Link
US (1) US4454468A (enExample)
EP (1) EP0063520B1 (enExample)
JP (1) JPS57184976A (enExample)
CA (1) CA1199970A (enExample)
DE (1) DE3262196D1 (enExample)
FR (1) FR2504273A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1538228A (zh) 1997-07-23 2004-10-20 ������������ʽ���� 液晶装置及电子设备
RU2523772C1 (ru) * 2013-01-15 2014-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) Мостовой измеритель параметров двухполюсников
FR3072176B1 (fr) * 2017-10-10 2022-03-04 Fogale Nanotech Dispositif de mesure d'impedance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430488A (en) * 1943-09-02 1947-11-11 Bell Telephone Labor Inc Adjustable compensated standard
CH324459A (de) * 1953-10-14 1957-09-30 Hartmann & Braun Ag Schaltung an Scheringmessbrücken zur Beseitigung des Einflusses von Streukapazitäten
NL229937A (enExample) * 1957-07-26 1900-01-01
GB907011A (en) * 1959-12-07 1962-09-26 Gen Electric Co Ltd Improvements in or relating to apparatus for use in investigating the capacitance ofelectric capacitors
US3235792A (en) * 1962-04-26 1966-02-15 Revesz George Range changing circuit for nullbalance impedance bridges
CA1038450A (en) * 1973-10-09 1978-09-12 Dennis A. Woodford Reactance controller

Also Published As

Publication number Publication date
FR2504273A1 (fr) 1982-10-22
EP0063520B1 (fr) 1985-02-06
EP0063520A1 (fr) 1982-10-27
JPS57184976A (en) 1982-11-13
DE3262196D1 (en) 1985-03-21
US4454468A (en) 1984-06-12
FR2504273B1 (enExample) 1983-10-14

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Legal Events

Date Code Title Description
MKEX Expiry