IT1119056B - Procedimento e dispositivo per la determinazione discriminativa delle costanti elettriche - Google Patents

Procedimento e dispositivo per la determinazione discriminativa delle costanti elettriche

Info

Publication number
IT1119056B
IT1119056B IT67705/79A IT6770579A IT1119056B IT 1119056 B IT1119056 B IT 1119056B IT 67705/79 A IT67705/79 A IT 67705/79A IT 6770579 A IT6770579 A IT 6770579A IT 1119056 B IT1119056 B IT 1119056B
Authority
IT
Italy
Prior art keywords
procedure
electric constants
discriminative
determination
discriminative determination
Prior art date
Application number
IT67705/79A
Other languages
English (en)
Other versions
IT7967705A0 (it
Original Assignee
Shionogi & Co
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 Shionogi & Co filed Critical Shionogi & Co
Publication of IT7967705A0 publication Critical patent/IT7967705A0/it
Application granted granted Critical
Publication of IT1119056B publication Critical patent/IT1119056B/it

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT67705/79A 1978-04-05 1979-04-04 Procedimento e dispositivo per la determinazione discriminativa delle costanti elettriche IT1119056B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4073378A JPS54133170A (en) 1978-04-05 1978-04-05 Method and device for selectively measuring various electric constants

Publications (2)

Publication Number Publication Date
IT7967705A0 IT7967705A0 (it) 1979-04-04
IT1119056B true IT1119056B (it) 1986-03-03

Family

ID=12588825

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67705/79A IT1119056B (it) 1978-04-05 1979-04-04 Procedimento e dispositivo per la determinazione discriminativa delle costanti elettriche

Country Status (6)

Country Link
US (1) US4290008A (it)
JP (1) JPS54133170A (it)
DE (1) DE2912747C3 (it)
FR (1) FR2422172A1 (it)
GB (1) GB2020044B (it)
IT (1) IT1119056B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646009A (en) * 1982-05-18 1987-02-24 Ade Corporation Contacts for conductivity-type sensors
US4525665A (en) * 1982-08-06 1985-06-25 Smalley Daniel S Induction furnace monitor
US4612498A (en) * 1982-08-06 1986-09-16 Smalley Daniel S Induction furnace fault locator
DE3815011A1 (de) * 1988-04-30 1989-11-16 Leybold Ag Einrichtung zum zerstoerungsfreien messen des ohmschen widerstands duenner schichten
EP0536504B1 (en) * 1991-08-15 1997-11-19 Texas Instruments Incorporated Calibration of a system comprising a reconfigurable sequence of stages
US5311440A (en) * 1991-12-03 1994-05-10 Scientific-Atlanta, Inc. Methods and apparatus for correction of cable variations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568057A (en) * 1965-05-04 1971-03-02 Doble Eng Phase measurement apparatus incorporating square wave voltage difference compensation
US3626285A (en) * 1969-08-04 1971-12-07 Kev Electronics Corp Testing apparatus for voltage-variable capacitors employing phase-locked oscillators
JPS5019951B1 (it) * 1971-07-02 1975-07-10
FR2217700B1 (it) * 1972-10-04 1976-01-30 Person Jean Michel Fr
DE2305829A1 (de) * 1973-02-07 1974-08-08 Kleinwaechter Hans Messverfahren und geraet zur messung und getrennten registrierung der reaktanz und des ohmschen wirkwiderstandes passiver zweipole
US3970925A (en) * 1974-05-10 1976-07-20 Control Data Corporation Direct reading reactance meter
CA1021850A (en) * 1974-05-10 1977-11-29 Samuel A. Procter Direct reading inductance meter
AT389591B (de) * 1975-10-21 1989-12-27 Norma Gmbh Verfahren zur messung von reaktanzen mit direkter anzeige ihrer werte

Also Published As

Publication number Publication date
JPS54133170A (en) 1979-10-16
DE2912747A1 (de) 1979-10-18
GB2020044A (en) 1979-11-07
DE2912747C3 (de) 1981-12-17
GB2020044B (en) 1982-07-28
DE2912747B2 (de) 1981-04-02
US4290008A (en) 1981-09-15
JPH0223833B2 (it) 1990-05-25
FR2422172A1 (fr) 1979-11-02
FR2422172B1 (it) 1983-11-04
IT7967705A0 (it) 1979-04-04

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