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CA971227A - Phase condition indicating circuit - Google Patents

Phase condition indicating circuit

Info

Publication number
CA971227A
CA971227A CA148,308A CA148308A CA971227A CA 971227 A CA971227 A CA 971227A CA 148308 A CA148308 A CA 148308A CA 971227 A CA971227 A CA 971227A
Authority
CA
Canada
Prior art keywords
indicating circuit
condition indicating
phase condition
phase
circuit
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
CA148,308A
Other versions
CA148308S (en
Inventor
Robert W. Beckwith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA971227A publication Critical patent/CA971227A/en
Expired legal-status Critical Current

Links

CA148,308A 1972-01-03 1972-07-31 Phase condition indicating circuit Expired CA971227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21502172A 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
CA971227A true CA971227A (en) 1975-07-15

Family

ID=22801314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,308A Expired CA971227A (en) 1972-01-03 1972-07-31 Phase condition indicating circuit

Country Status (1)

Country Link
CA (1) CA971227A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238811A (en) * 1979-04-09 1980-12-09 General Equipment & Mfg. Co., Inc. Three phase undervoltage monitor
US4589050A (en) * 1983-02-17 1986-05-13 General Electric Company Method and apparatus for the protection of a thyristor power conversion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238811A (en) * 1979-04-09 1980-12-09 General Equipment & Mfg. Co., Inc. Three phase undervoltage monitor
US4589050A (en) * 1983-02-17 1986-05-13 General Electric Company Method and apparatus for the protection of a thyristor power conversion system

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