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ATE16050T1 - Sensor mit magnetischem doppelkern-verstaerker. - Google Patents

Sensor mit magnetischem doppelkern-verstaerker.

Info

Publication number
ATE16050T1
ATE16050T1 AT81901401T AT81901401T ATE16050T1 AT E16050 T1 ATE16050 T1 AT E16050T1 AT 81901401 T AT81901401 T AT 81901401T AT 81901401 T AT81901401 T AT 81901401T AT E16050 T1 ATE16050 T1 AT E16050T1
Authority
AT
Austria
Prior art keywords
current
magnitude
primary
cores
polarity
Prior art date
Application number
AT81901401T
Other languages
English (en)
Inventor
Kenneth Lipman
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE16050T1 publication Critical patent/ATE16050T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Amplifiers (AREA)
  • Level Indicators Using A Float (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Magnetic Variables (AREA)
AT81901401T 1980-12-19 1980-12-19 Sensor mit magnetischem doppelkern-verstaerker. ATE16050T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1980/001714 WO1982002253A1 (en) 1980-12-19 1980-12-19 Dual core magnetic amplifier sensor
EP81901401A EP0067153B1 (de) 1980-12-19 1980-12-19 Sensor mit magnetischem doppelkern-verstärker

Publications (1)

Publication Number Publication Date
ATE16050T1 true ATE16050T1 (de) 1985-10-15

Family

ID=22154696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81901401T ATE16050T1 (de) 1980-12-19 1980-12-19 Sensor mit magnetischem doppelkern-verstaerker.

Country Status (5)

Country Link
EP (1) EP0067153B1 (de)
JP (1) JPH037071B2 (de)
AT (1) ATE16050T1 (de)
DE (2) DE3071179D1 (de)
WO (1) WO1982002253A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8309559D0 (en) * 1983-04-08 1983-05-11 Ass Elect Ind Dc current transformer circuits
CN114994389B (zh) * 2022-05-25 2023-09-26 北京中联太信科技有限公司 一种磁超导微直流检测装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657281A (en) * 1950-02-15 1953-10-27 Ward Leonard Electric Co Electromagnetic audio amplifier
US2892155A (en) * 1954-08-09 1959-06-23 Westinghouse Electric Corp Apparatus responsive to direct quantities
DE1265858B (de) * 1963-09-27 1968-04-11 Licentia Gmbh Richtungsgetreuer Gleichspannungs-Trennwandler
US3135911A (en) * 1963-11-15 1964-06-02 Magnetics Inc Polarity sensitive saturable core reactor
US3351851A (en) * 1964-06-26 1967-11-07 Foxboro Co Balanced magnetic amplification and process control apparatus
DE1763343C3 (de) * 1968-05-09 1974-02-14 Calor-Emag Elektrizitaets-Ag, 4030 Ratingen Gleichstromwandler
US3855528A (en) * 1973-04-06 1974-12-17 Lorain Prod Corp D-c current measuring circuit

Also Published As

Publication number Publication date
JPH037071B2 (de) 1991-01-31
WO1982002253A1 (en) 1982-07-08
DE3071179D1 (en) 1985-11-14
JPS57501975A (de) 1982-11-04
EP0067153A4 (de) 1983-04-25
EP0067153A1 (de) 1982-12-22
DE67153T1 (de) 1983-04-14
EP0067153B1 (de) 1985-10-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee