CA981337A - High speed ac failure detector circuit - Google Patents

High speed ac failure detector circuit

Info

Publication number
CA981337A
CA981337A CA175,079A CA175079A CA981337A CA 981337 A CA981337 A CA 981337A CA 175079 A CA175079 A CA 175079A CA 981337 A CA981337 A CA 981337A
Authority
CA
Canada
Prior art keywords
high speed
detector circuit
failure detector
failure
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
CA175,079A
Other languages
English (en)
Other versions
CA175079S (en
Inventor
Ross Henderson
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.)
Gould Inc
Original Assignee
Gould 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
Application filed by Gould Inc filed Critical Gould Inc
Application granted granted Critical
Publication of CA981337A publication Critical patent/CA981337A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
CA175,079A 1972-11-09 1973-06-27 High speed ac failure detector circuit Expired CA981337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30499672A 1972-11-09 1972-11-09

Publications (1)

Publication Number Publication Date
CA981337A true CA981337A (en) 1976-01-06

Family

ID=23178853

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,079A Expired CA981337A (en) 1972-11-09 1973-06-27 High speed ac failure detector circuit

Country Status (6)

Country Link
US (1) US3760230A (en:Method)
JP (1) JPS4978858A (en:Method)
CA (1) CA981337A (en:Method)
DE (1) DE2333474A1 (en:Method)
FR (1) FR2206608A1 (en:Method)
IT (1) IT992765B (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924159A (en) * 1974-10-04 1975-12-02 Rca Corp Amplifier protection system
US4611126A (en) * 1984-10-04 1986-09-09 Werkzeugmaschinenfabrik Oerlikon-Buehrle Ag Power on/off reset generator
US6204661B1 (en) * 1998-09-30 2001-03-20 Tech International Corp. Detector for periodic magnetic field

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201592A (en) * 1961-07-24 1965-08-17 Sperry Rand Corp Control system for transferring a load from one power source to a second power source
US3409783A (en) * 1965-04-20 1968-11-05 Navy Usa High-low voltage amplitude monitor
US3337742A (en) * 1965-04-20 1967-08-22 William H Baehr Power supply monitor and bus transfer switch

Also Published As

Publication number Publication date
FR2206608A1 (en:Method) 1974-06-07
JPS4978858A (en:Method) 1974-07-30
US3760230A (en) 1973-09-18
DE2333474A1 (de) 1974-05-16
IT992765B (it) 1975-09-30

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