ATE50637T1 - Schaltung zum messen von impedanz. - Google Patents

Schaltung zum messen von impedanz.

Info

Publication number
ATE50637T1
ATE50637T1 AT82902141T AT82902141T ATE50637T1 AT E50637 T1 ATE50637 T1 AT E50637T1 AT 82902141 T AT82902141 T AT 82902141T AT 82902141 T AT82902141 T AT 82902141T AT E50637 T1 ATE50637 T1 AT E50637T1
Authority
AT
Austria
Prior art keywords
circuit
measuring impedance
impedance
measuring
Prior art date
Application number
AT82902141T
Other languages
English (en)
Inventor
Earl A Grindheim
Original Assignee
Rosemount Inc
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
Priority claimed from US06/269,415 external-priority patent/US4391146A/en
Application filed by Rosemount Inc filed Critical Rosemount Inc
Application granted granted Critical
Publication of ATE50637T1 publication Critical patent/ATE50637T1/de

Links

AT82902141T 1981-06-01 1982-05-27 Schaltung zum messen von impedanz. ATE50637T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/269,415 US4391146A (en) 1981-06-01 1981-06-01 Parallel T impedance measurement circuit for use with variable impedance sensor
EP82902141A EP0079955B1 (de) 1981-06-01 1982-05-27 Schaltung zum messen von impedanz
PCT/US1982/000730 WO1982004317A1 (en) 1981-06-01 1982-05-27 Impedance measurement circuit

Publications (1)

Publication Number Publication Date
ATE50637T1 true ATE50637T1 (de) 1990-03-15

Family

ID=26087195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82902141T ATE50637T1 (de) 1981-06-01 1982-05-27 Schaltung zum messen von impedanz.

Country Status (1)

Country Link
AT (1) ATE50637T1 (de)

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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