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ATE280950T1 - Vorrichtung mit prozessor und unterspannungserkennung - Google Patents

Vorrichtung mit prozessor und unterspannungserkennung

Info

Publication number
ATE280950T1
ATE280950T1 AT99922439T AT99922439T ATE280950T1 AT E280950 T1 ATE280950 T1 AT E280950T1 AT 99922439 T AT99922439 T AT 99922439T AT 99922439 T AT99922439 T AT 99922439T AT E280950 T1 ATE280950 T1 AT E280950T1
Authority
AT
Austria
Prior art keywords
processor
detection
direct voltage
undervoltage detection
values
Prior art date
Application number
AT99922439T
Other languages
English (en)
Inventor
Christian Scherabon
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE280950T1 publication Critical patent/ATE280950T1/de

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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • 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
    • G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Sources (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Hardware Redundancy (AREA)
AT99922439T 1998-06-30 1999-06-10 Vorrichtung mit prozessor und unterspannungserkennung ATE280950T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98890186 1998-06-30
PCT/IB1999/001075 WO2000000835A1 (en) 1998-06-30 1999-06-10 Device having processor means and having undervoltage detection means

Publications (1)

Publication Number Publication Date
ATE280950T1 true ATE280950T1 (de) 2004-11-15

Family

ID=8237174

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99922439T ATE280950T1 (de) 1998-06-30 1999-06-10 Vorrichtung mit prozessor und unterspannungserkennung

Country Status (7)

Country Link
US (1) US6222712B1 (de)
EP (1) EP1032842B1 (de)
JP (1) JP2002519674A (de)
CN (1) CN1168993C (de)
AT (1) ATE280950T1 (de)
DE (1) DE69921444D1 (de)
WO (1) WO2000000835A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU731188B1 (en) * 2000-02-17 2001-03-29 Robert Bosch Gmbh A supply voltage booster for electronic modules
JP4201629B2 (ja) * 2003-03-26 2008-12-24 三洋電機株式会社 誤書込み防止回路および該誤書込み防止回路を含む半導体装置
CN1797885A (zh) * 2004-12-24 2006-07-05 鸿富锦精密工业（深圳）有限公司 防止芯片误动作电路
US20090251005A1 (en) * 2008-04-07 2009-10-08 Liebert Corporation Undervoltage transfer detection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091292A (en) * 1977-03-07 1978-05-23 General Signal Corporation Fail-safe monitor of d.c. voltage
US4251883A (en) * 1979-04-16 1981-02-17 Allen-Bradley Company Fault detection apparatus for a programmable controller
US4428020A (en) * 1981-10-14 1984-01-24 Scm Corporation Power supply sensing circuitry
US4956563A (en) * 1987-11-09 1990-09-11 Perma Power Electronics, Inc. Standby power supply
GB9024488D0 (en) * 1990-11-10 1991-01-02 Lucas Ind Plc Improvements in and relating to microprocessor based systems
DE9310449U1 (de) * 1993-03-05 1994-07-14 Landis & Gyr Business Support Ag, Zug Spannungsversorgung für ein insbesondere redundantes Rechnersystem einer Steuereinrichtung

Also Published As

Publication number Publication date
US6222712B1 (en) 2001-04-24
JP2002519674A (ja) 2002-07-02
EP1032842A1 (de) 2000-09-06
WO2000000835A1 (en) 2000-01-06
CN1277675A (zh) 2000-12-20
CN1168993C (zh) 2004-09-29
EP1032842B1 (de) 2004-10-27
DE69921444D1 (de) 2004-12-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties