DE69031716T2 - Verfahren und Vorrichtung zum Schutz gegen Energieversorgungsfehler - Google Patents

Verfahren und Vorrichtung zum Schutz gegen Energieversorgungsfehler

Info

Publication number
DE69031716T2
DE69031716T2 DE69031716T DE69031716T DE69031716T2 DE 69031716 T2 DE69031716 T2 DE 69031716T2 DE 69031716 T DE69031716 T DE 69031716T DE 69031716 T DE69031716 T DE 69031716T DE 69031716 T2 DE69031716 T2 DE 69031716T2
Authority
DE
Germany
Prior art keywords
power supply
protection against
against power
supply faults
faults
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 - Lifetime
Application number
DE69031716T
Other languages
English (en)
Other versions
DE69031716D1 (de
Inventor
Ramesh Ukabhai Patel
Sithy So
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.)
NCR International Inc
Original Assignee
NCR International 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 NCR International Inc filed Critical NCR International Inc
Publication of DE69031716D1 publication Critical patent/DE69031716D1/de
Application granted granted Critical
Publication of DE69031716T2 publication Critical patent/DE69031716T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2015—Redundant power supplies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
DE69031716T 1989-03-01 1990-03-01 Verfahren und Vorrichtung zum Schutz gegen Energieversorgungsfehler Expired - Lifetime DE69031716T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/317,384 US5018148A (en) 1989-03-01 1989-03-01 Method and apparatus for power failure protection

Publications (2)

Publication Number Publication Date
DE69031716D1 DE69031716D1 (de) 1998-01-02
DE69031716T2 true DE69031716T2 (de) 1998-06-10

Family

ID=23233406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031716T Expired - Lifetime DE69031716T2 (de) 1989-03-01 1990-03-01 Verfahren und Vorrichtung zum Schutz gegen Energieversorgungsfehler

Country Status (4)

Country Link
US (1) US5018148A (de)
EP (1) EP0385774B1 (de)
JP (1) JPH02272614A (de)
DE (1) DE69031716T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025434B4 (de) * 2000-05-23 2009-01-29 Siemens Ag Stromversorgung für abschaltkritische Systeme

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU616213B2 (en) 1987-11-09 1991-10-24 Tandem Computers Incorporated Method and apparatus for synchronizing a plurality of processors
CA2003338A1 (en) * 1987-11-09 1990-06-09 Richard W. Cutts, Jr. Synchronization of fault-tolerant computer system having multiple processors
US4965717A (en) 1988-12-09 1990-10-23 Tandem Computers Incorporated Multiple processor system having shared memory with private-write capability
AU625293B2 (en) * 1988-12-09 1992-07-09 Tandem Computers Incorporated Synchronization of fault-tolerant computer system having multiple processors
US5317752A (en) * 1989-12-22 1994-05-31 Tandem Computers Incorporated Fault-tolerant computer system with auto-restart after power-fall
US5295258A (en) 1989-12-22 1994-03-15 Tandem Computers Incorporated Fault-tolerant computer system with online recovery and reintegration of redundant components
US5327553A (en) * 1989-12-22 1994-07-05 Tandem Computers Incorporated Fault-tolerant computer system with /CONFIG filesystem
US5390322A (en) * 1991-02-01 1995-02-14 O'brien; Michael J. Apparatus and method for retaining cycle memory in electronic sterilizer controls
EP0504007B1 (de) * 1991-03-08 1998-09-30 Fujitsu Limited Batteriebetriebene Einheit
GB9106372D0 (en) * 1991-03-26 1991-05-15 Thomson Consumer Electronics Microcomputer reset circuit
JP3019934B2 (ja) * 1991-05-01 2000-03-15 ソニー株式会社 情報処理方法及び装置
GB9109595D0 (en) * 1991-05-02 1991-06-26 Thomson Consumer Electronics Polling for detection of power supply or other failures of a digital circuit
GB2256735B (en) * 1991-06-12 1995-06-21 Intel Corp Non-volatile disk cache
US5414861A (en) * 1991-09-11 1995-05-09 Fujitsu Limited Data protection system using different levels of reserve power to maintain data in volatile memories for any period of time
ES2040631B1 (es) * 1991-12-31 1995-07-16 Lopez Jose Antonio Gutierrez Dispositivo de seguridad para ordenadores con alimentacion ininterrumpida.
KR970010634B1 (ko) * 1994-10-25 1997-06-28 삼성전자 주식회사 네트워크 하이버네이션 시스템
US5828823A (en) * 1995-03-01 1998-10-27 Unisys Corporation Method and apparatus for storing computer data after a power failure
GB2303979B (en) * 1995-08-02 2000-03-29 Mitsubishi Electric Corp A control system and control method for uninterruptible power supply
US5974552A (en) * 1995-12-29 1999-10-26 Samsung Electronics Co., Ltd. Method and apparatus for executing a scheduled operation after wake up from power off state
JPH09212261A (ja) * 1996-01-31 1997-08-15 Hitachi Ltd 情報処理装置の電源制御システム
KR100281535B1 (ko) * 1997-02-12 2001-02-15 윤종용 컴퓨터 시스템 및 그의 제어 방법
US5930779A (en) * 1997-03-25 1999-07-27 Mci Communications Corporation Web based system and method to automate storage of power plant data and calculation of battery reserves
US6952705B2 (en) 1997-03-25 2005-10-04 Mci, Inc. Method, system and program product that utilize a hierarchical conceptual framework to model an environment containing a collection of items
US6169987B1 (en) 1997-03-25 2001-01-02 Mci Communications Corporation System and method to automate equipment placement at remote sites
GB9907180D0 (en) * 1999-03-30 1999-05-26 Oxley Dev Co Ltd Elapsed time/data indicator
US20070078548A1 (en) * 2002-11-29 2007-04-05 May Daniel M Circuit for use in multifunction handheld device having a radio receiver
US7555410B2 (en) * 2002-11-29 2009-06-30 Freescale Semiconductor, Inc. Circuit for use with multifunction handheld device with video functionality
US20070055462A1 (en) * 2002-11-29 2007-03-08 Daniel Mulligan Circuit for use in a multifunction handheld device with wireless host interface
US20040104707A1 (en) * 2002-11-29 2004-06-03 May Marcus W. Method and apparatus for efficient battery use by a handheld multiple function device
US20070052792A1 (en) * 2002-11-29 2007-03-08 Daniel Mulligan Circuit for use in cellular telephone with video functionality
JP2006101041A (ja) * 2004-09-28 2006-04-13 Fujitsu Ltd 携帯電話機
US7849333B2 (en) * 2006-05-08 2010-12-07 Cisco Technology, Inc. Inline power allocation for power over Ethernet applications
US7921307B2 (en) * 2007-03-27 2011-04-05 Cisco Technology, Inc. Methods and apparatus providing advanced classification for power over Ethernet
AU2009352181B2 (en) 2009-09-02 2013-11-21 Zte Corporation Power-down protection method and system, power controller for the communication device
JP5789736B2 (ja) * 2009-10-23 2015-10-07 パナソニックＩｐマネジメント株式会社 電力供給装置
US9138921B2 (en) * 2011-08-31 2015-09-22 Pregis Intellipack Llc Foam-in-bag apparatus with power-failure protection
JP5852431B2 (ja) * 2011-12-09 2016-02-03 キヤノン株式会社 画像処理装置、その制御方法、及びプログラム
CN103714226A (zh) * 2012-09-29 2014-04-09 重庆市电力公司电力科学研究院 一种有序用电优化方案自动生成方法与装置
GB201513039D0 (en) * 2015-07-23 2015-09-09 Eaton Ind France Sas Shutting down of a virtual system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816768A (en) * 1972-08-16 1974-06-11 Honeywell Inc Memory protecting circuit
GB1545169A (en) * 1977-09-22 1979-05-02 Burroughs Corp Data processor system including data-save controller for protection against loss of volatile memory information during power failure
US4234920A (en) * 1978-11-24 1980-11-18 Engineered Systems, Inc. Power failure detection and restart system
US4320450A (en) * 1979-10-30 1982-03-16 Honeywell Inc. Protection apparatus for multiple processor systems
US4323987A (en) * 1980-03-28 1982-04-06 Pitney Bowes Inc. Power failure memory support system
US4413322A (en) * 1980-12-17 1983-11-01 Foster Airdata Systems Inc. Automatic waypoint area navigation system
JPS5925533A (ja) * 1982-07-31 1984-02-09 松下電工株式会社 急速充電回路
US4747041A (en) * 1983-06-27 1988-05-24 Unisys Corporation Automatic power control system which automatically activates and deactivates power to selected peripheral devices based upon system requirement
GB2145254A (en) * 1983-08-17 1985-03-20 Philips Electronic Associated Domestic electrical appliance
US4698748A (en) * 1983-10-07 1987-10-06 Essex Group, Inc. Power-conserving control system for turning-off the power and the clocking for data transactions upon certain system inactivity
US4591782A (en) * 1984-04-12 1986-05-27 General Electric Company Power supply and power monitor for electric meter
US4638237A (en) * 1985-01-03 1987-01-20 Pulse Electronics, Inc. Battery condition indicator
US4749908A (en) * 1985-12-26 1988-06-07 Electronic Specialists, Inc. Emergency power supply
US4868832A (en) * 1986-04-30 1989-09-19 Marrington S Paul Computer power system
EP0307117B1 (de) * 1987-08-27 1995-04-19 Nec Corporation Anordnung zur Anzeige des Zustands einer Batterie
US4812677A (en) * 1987-10-15 1989-03-14 Motorola Power supply control with false shut down protection
US4884242A (en) * 1988-05-26 1989-11-28 Applied Automation, Inc. Backup power system for dynamic memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025434B4 (de) * 2000-05-23 2009-01-29 Siemens Ag Stromversorgung für abschaltkritische Systeme

Also Published As

Publication number Publication date
EP0385774B1 (de) 1997-11-19
DE69031716D1 (de) 1998-01-02
EP0385774A3 (de) 1993-09-01
JPH02272614A (ja) 1990-11-07
US5018148A (en) 1991-05-21
EP0385774A2 (de) 1990-09-05

Similar Documents

Publication Publication Date Title
DE69031716T2 (de) Verfahren und Vorrichtung zum Schutz gegen Energieversorgungsfehler
DE69515560D1 (de) Vorrichtung und Verfahren zum Schutz einer integrierten Schaltung
DE69130867T2 (de) Verfahren und vorrichtung zum brennstoffeinspritzen
DE69810102T2 (de) Verfahren und vorrichtung zum batterieschutz in einer unterbrechungsfreien stromversorgung
DE69522694T2 (de) Verfahren und vorrichtung zum plasmaspritzen
DE1120208T1 (de) Verfahren und Vorrichtung zum Querschneiden
DE69414370D1 (de) Verfahren und vorrichtung zum plasmaschneiden
DE69315090D1 (de) Vorrichtung und verfahren zum einkapseln
DE60035405D1 (de) Verfahren und Vorrichtung zum Schutz von Batterien
DE69130914D1 (de) Verfahren und Vorrichtung zum spanabhebenden Bearbeiten
DE69206380D1 (de) Verfahren und Vorrichtung zum Schutz von Kabelverbindungen.
DE69414747T2 (de) Verfahren zum Löschen und Vorrichtung zum Löschen zum Durchführen des Verfahrens
DE69626183D1 (de) Verfahren und Vorrichtung zum Ferntesten von Koordination von Überstromschutzvorrichtungen in einem elektrischen Versorgungssystem
DE69113434T2 (de) Verfahren und vorrichtung zum funkenerosionsbearbeiten.
DE69534698D1 (de) Verfahren und Vorrichtung zum Vermittlen von Zellen
DE69318476D1 (de) Verfahren und Vorrichtung zum Schmelzen von elektrischen Leitern
DE69511983T2 (de) Verfahren und Vorrichtung zum Funkenerodieren
DE69522161D1 (de) Vorrichtung und Verfahren zum Schutz einer elektrischen Schaltung
DE69710034T2 (de) Verfahren und Vorrichtung zum Schützen von Speicherteilen
DE59305123D1 (de) Vorrichtung und Verfahren zum elektroerosiven Schneiden
DE69305970D1 (de) Verfahren und vorrichtung zum funkenerosionsbearbeiten
DE69522407T2 (de) Verfahren und Vorrichtung zum thermischen Entwurf
DE69519193T2 (de) Vorrichtung und Verfahren zum Zuführen von Teilen
DE59306184D1 (de) Vorrichtung und Verfahren zum elektroerosiven Schneiden
DE59306735D1 (de) Verfahren und Vorrichtung zum elektroerosiven Bearbeiten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN