GB2149517B - Coupling circuit and associated current measuring devices - Google Patents

Coupling circuit and associated current measuring devices

Info

Publication number
GB2149517B
GB2149517B GB08426441A GB8426441A GB2149517B GB 2149517 B GB2149517 B GB 2149517B GB 08426441 A GB08426441 A GB 08426441A GB 8426441 A GB8426441 A GB 8426441A GB 2149517 B GB2149517 B GB 2149517B
Authority
GB
United Kingdom
Prior art keywords
measuring devices
current measuring
coupling circuit
associated current
coupling
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
GB08426441A
Other versions
GB8426441D0 (en
GB2149517A (en
Inventor
Luc Armand Bienstman
Elve Desiderius Jozef Moons
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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
Priority claimed from BE2/60230A external-priority patent/BE898050A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB8426441D0 publication Critical patent/GB8426441D0/en
Publication of GB2149517A publication Critical patent/GB2149517A/en
Application granted granted Critical
Publication of GB2149517B publication Critical patent/GB2149517B/en
Expired legal-status Critical Current

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
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
GB08426441A 1983-10-21 1984-10-19 Coupling circuit and associated current measuring devices Expired GB2149517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2/60230A BE898050A (en) 1983-10-21 1983-10-21 Loop current measuring circuit for telecommunications - includes coupling circuit rejecting common mode components of current fluctuations

Publications (3)

Publication Number Publication Date
GB8426441D0 GB8426441D0 (en) 1984-11-28
GB2149517A GB2149517A (en) 1985-06-12
GB2149517B true GB2149517B (en) 1987-04-01

Family

ID=3865659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08426441A Expired GB2149517B (en) 1983-10-21 1984-10-19 Coupling circuit and associated current measuring devices

Country Status (1)

Country Link
GB (1) GB2149517B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213415B (en) * 1986-12-17 1989-12-20 Sgs Microelettronica Spa CIRCUIT FOR LINEAR MEASUREMENT OF THE CIRCULATING CURRENT ON A LOAD.

Also Published As

Publication number Publication date
GB8426441D0 (en) 1984-11-28
GB2149517A (en) 1985-06-12

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921019