AU2001240059A1 - Method and apparatus for early ac power failure detection - Google Patents

Method and apparatus for early ac power failure detection

Info

Publication number
AU2001240059A1
AU2001240059A1 AU2001240059A AU4005901A AU2001240059A1 AU 2001240059 A1 AU2001240059 A1 AU 2001240059A1 AU 2001240059 A AU2001240059 A AU 2001240059A AU 4005901 A AU4005901 A AU 4005901A AU 2001240059 A1 AU2001240059 A1 AU 2001240059A1
Authority
AU
Australia
Prior art keywords
early
power failure
failure detection
detection
power
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.)
Abandoned
Application number
AU2001240059A
Inventor
Christoph Zens
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.)
Coactive Networks Inc
Original Assignee
Coactive Networks 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 Coactive Networks Inc filed Critical Coactive Networks Inc
Publication of AU2001240059A1 publication Critical patent/AU2001240059A1/en
Abandoned 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
AU2001240059A 2000-03-13 2001-03-06 Method and apparatus for early ac power failure detection Abandoned AU2001240059A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/523,848 US6469883B1 (en) 2000-03-13 2000-03-13 Method and apparatus for early AC power failure detection
US09523848 2000-03-13
PCT/US2001/007108 WO2001069746A2 (en) 2000-03-13 2001-03-06 Method and apparatus for early ac power failure detection

Publications (1)

Publication Number Publication Date
AU2001240059A1 true AU2001240059A1 (en) 2001-09-24

Family

ID=24086675

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001240059A Abandoned AU2001240059A1 (en) 2000-03-13 2001-03-06 Method and apparatus for early ac power failure detection

Country Status (3)

Country Link
US (1) US6469883B1 (en)
AU (1) AU2001240059A1 (en)
WO (1) WO2001069746A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8214165B2 (en) * 2008-12-30 2012-07-03 International Business Machines Corporation Apparatus, system, and method for precise early detection of AC power loss
JP5972458B2 (en) * 2012-06-15 2016-08-17 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ Early power failure detection circuit
CN109084446B (en) * 2018-08-23 2019-09-13 奥克斯空调股份有限公司 A kind of air conditioning control method, device and air conditioner
JP2020154431A (en) * 2019-03-18 2020-09-24 キオクシア株式会社 Electronic apparatus and information recording method of electronic apparatus
US20230333619A1 (en) * 2022-04-18 2023-10-19 Dell Products L.P. System and method for power supply input power management

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955102A (en) 1973-11-21 1976-05-04 Digital Equipment Corporation Zero crossing detecting circuit
US3937937A (en) 1973-12-26 1976-02-10 Xerox Corporation Primary power fault detector
US4065676A (en) 1976-06-02 1977-12-27 Honeywell Inc. Battery backup for AC powered DC supply
US4229699A (en) 1978-05-22 1980-10-21 Data General Corporation Multiple clock selection system
US4245150A (en) 1979-02-26 1981-01-13 International Business Machines Corporation Power line disturbance detector circuit
JPS57115022A (en) 1981-01-08 1982-07-17 Fuji Xerox Co Ltd Detecting circuit for zero cross point
US4342922A (en) 1981-02-05 1982-08-03 General Electric Company AC Fail-detect and battery switchover circuit for multi-bus power supply
US4642616A (en) 1985-02-14 1987-02-10 Prime Computer, Inc. Method and apparatus for detection of AC power failure conditions
US4855722A (en) 1986-08-01 1989-08-08 Intersil, Inc. Alternating current power loss detector
GB9106372D0 (en) 1991-03-26 1991-05-15 Thomson Consumer Electronics Microcomputer reset circuit
US5568398A (en) 1993-12-10 1996-10-22 Siemens Energy & Automation, Inc. Electronic operations counter for a voltage regulator controller

Also Published As

Publication number Publication date
US6469883B1 (en) 2002-10-22
WO2001069746A2 (en) 2001-09-20
WO2001069746A3 (en) 2002-03-07

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