DE69228208T2 - Elektronisches Eingang/Ausgang-Verarbeitungsgerät mit Überwachung der Versorgungsspannung - Google Patents

Elektronisches Eingang/Ausgang-Verarbeitungsgerät mit Überwachung der Versorgungsspannung

Info

Publication number
DE69228208T2
DE69228208T2 DE69228208T DE69228208T DE69228208T2 DE 69228208 T2 DE69228208 T2 DE 69228208T2 DE 69228208 T DE69228208 T DE 69228208T DE 69228208 T DE69228208 T DE 69228208T DE 69228208 T2 DE69228208 T2 DE 69228208T2
Authority
DE
Germany
Prior art keywords
output
voltage
data
during
power source
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 - Fee Related
Application number
DE69228208T
Other languages
English (en)
Other versions
DE69228208D1 (de
Inventor
Michinori Shinkai
Katsuhiko Sakaguchi
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69228208D1 publication Critical patent/DE69228208D1/de
Publication of DE69228208T2 publication Critical patent/DE69228208T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Power Sources (AREA)
DE69228208T 1991-06-10 1992-04-28 Elektronisches Eingang/Ausgang-Verarbeitungsgerät mit Überwachung der Versorgungsspannung Expired - Fee Related DE69228208T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3137321A JP2788680B2 (ja) 1991-06-10 1991-06-10 電子機器及びそのデータ入出力制御方法

Publications (2)

Publication Number Publication Date
DE69228208D1 DE69228208D1 (de) 1999-03-04
DE69228208T2 true DE69228208T2 (de) 1999-08-05

Family

ID=15195951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228208T Expired - Fee Related DE69228208T2 (de) 1991-06-10 1992-04-28 Elektronisches Eingang/Ausgang-Verarbeitungsgerät mit Überwachung der Versorgungsspannung

Country Status (4)

Country Link
US (1) US5386575A (de)
EP (1) EP0518039B1 (de)
JP (1) JP2788680B2 (de)
DE (1) DE69228208T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2135963C (en) * 1993-11-17 1999-05-11 Kaoru Endo Battery-driven electronic appliance
JPH07200525A (ja) * 1993-12-28 1995-08-04 Mitsubishi Electric Corp マイクロコンピュータ、マイクロコンピュータ応用機器及びｉｃカード
JPH11288319A (ja) * 1998-01-28 1999-10-19 Seiko Instruments Inc 電子機器
JP4231572B2 (ja) * 1998-07-07 2009-03-04 沖電気工業株式会社 電圧監視回路及びそれを内蔵したメモリカード
CN100343786C (zh) * 2000-12-26 2007-10-17 神基科技股份有限公司 电源监控保护方法
US7123033B1 (en) * 2004-09-20 2006-10-17 Cypress Semiconductor Corporation Method and an apparatus to detect low voltage
US8111577B2 (en) * 2007-04-17 2012-02-07 Cypress Semiconductor Corporation System comprising a state-monitoring memory element
CN103164302A (zh) * 2011-12-16 2013-06-19 鸿富锦精密工业（深圳）有限公司 电子装置错误检测系统及方法
CN103926455A (zh) * 2013-01-10 2014-07-16 中兴通讯股份有限公司 一种识别直流输入电压瞬变速度的方法及装置
US9589672B2 (en) * 2014-09-30 2017-03-07 Apple Inc. Power-aware memory self-test unit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162122A (en) * 1980-05-16 1981-12-12 Canon Inc Electronic apparatus equipped with printing device
US4553081A (en) * 1982-06-07 1985-11-12 Norand Corporation Portable battery powered system
EP0096531B1 (de) * 1982-06-09 1987-09-16 Fujitsu Limited Ein-Chip-Halbleitervorrichtung, die eine Versorgungsspannungsdetektorschaltung mit Rücksetzfunktion enthält
JPS5955526A (ja) * 1982-09-24 1984-03-30 Sharp Corp インタ−フエ−ス回路
JPS59133603A (ja) * 1983-01-20 1984-08-01 Omron Tateisi Electronics Co プログラマブルコントロ−ラ
US4707795A (en) * 1983-03-14 1987-11-17 Alber Engineering, Inc. Battery testing and monitoring system
US4766567A (en) * 1984-04-19 1988-08-23 Ltd. Nippondenso Co. One-chip data processing device including low voltage detector
JPS62146227U (de) * 1986-03-03 1987-09-16
JPS62239221A (ja) * 1986-04-10 1987-10-20 Toshiba Corp ワ−ドプロセツサ
JPS6375877U (de) * 1986-11-07 1988-05-20
JPS63236113A (ja) * 1987-03-25 1988-10-03 Toshiba Corp バツテリ駆動携帯用機器
JPH01188918A (ja) * 1988-01-22 1989-07-28 Oki Electric Ind Co Ltd 携帯型データ機器端末装置のバッテリ残量管理方法
US5218705A (en) * 1989-04-17 1993-06-08 Motorola, Inc. Pager receiver with selective operating voltage and reduced power consumption
US5086501A (en) * 1989-04-17 1992-02-04 Motorola, Inc. Computing system with selective operating voltage and bus speed
US5130659A (en) * 1990-08-21 1992-07-14 Sloan Jeffrey M Battery Monitor

Also Published As

Publication number Publication date
JPH04361316A (ja) 1992-12-14
EP0518039B1 (de) 1999-01-20
EP0518039A1 (de) 1992-12-16
US5386575A (en) 1995-01-31
JP2788680B2 (ja) 1998-08-20
DE69228208D1 (de) 1999-03-04

Similar Documents

Publication Publication Date Title
US3821516A (en) Method and apparatus for sensing and regulating the temperature of a fluid
SE9402594L (sv) Sätt och anordning för funktionskontroll vid andningsapparat
KR890000998A (ko) 코인 검출장치 및 방법
ATE419626T1 (de) Vorrichtung zur strommessung beim lesen einer speicherzelle
DE69228208D1 (de) Elektronisches Eingang/Ausgang-Verarbeitungsgerät mit Überwachung der Versorgungsspannung
JPS5653484A (en) Detecting device for integrated time
ATE8181T1 (de) Kalibrierfehlerdetektor und selbsttaetige kalibrierungsvorrichtung.
US3903430A (en) Low loss circuit fail detector
JPS5750004A (en) Fault compensation device for electronic circuit
JPS5721100A (en) X-ray generator
JPS57190212A (en) Device for detecting abnormality of measuring device
ATE24051T1 (de) Digitale elektrische laengen- oder winkelmesseinrichtung.
GB2256065A (en) Control system
JPS5725002A (en) Contol device using microcomputer
DE59209240D1 (de) Vorrichtung zur Überwachung der Funktionsweise von Induktivitäten
JPS6430127A (en) Switching device operation time measuring system
JPS5682464A (en) Partial discharge measuring method of power cable
KR830010387A (ko) 변수측정기의 작동상 완전성을 감시하는 장치
JPS56135116A (en) Recording device
JPH01210869A (ja) 停電検出回路
SU920585A1 (ru) Устройство дл классификации силовых тиристоров
JPS6480416A (en) Air cleaning device
JPS6417479U (de)
JPH0499985A (ja) 放射線測定器
KR19980066438U (ko) 음극선관의 과전압검출장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee