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JPS5258843A - Monitoring system for protective device - Google Patents

Monitoring system for protective device

Info

Publication number
JPS5258843A
JPS5258843A JP50134141A JP13414175A JPS5258843A JP S5258843 A JPS5258843 A JP S5258843A JP 50134141 A JP50134141 A JP 50134141A JP 13414175 A JP13414175 A JP 13414175A JP S5258843 A JPS5258843 A JP S5258843A
Authority
JP
Japan
Prior art keywords
protective device
monitoring system
resulated
failures
monitor
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.)
Granted
Application number
JP50134141A
Other languages
Japanese (ja)
Other versions
JPS557050B2 (en
Inventor
Minoru Iwasaki
Susumu Kono
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.)
Toshiba Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo Electric Power Co Inc
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50134141A priority Critical patent/JPS5258843A/en
Publication of JPS5258843A publication Critical patent/JPS5258843A/en
Publication of JPS557050B2 publication Critical patent/JPS557050B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To prevent misoperation resulated from failures in a protective device by applying an interruption signal to a monitor to check the operation of the protective device issues information likely to give undesired effects on the system.
COPYRIGHT: (C)1977,JPO&Japio
JP50134141A 1975-11-10 1975-11-10 Monitoring system for protective device Granted JPS5258843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50134141A JPS5258843A (en) 1975-11-10 1975-11-10 Monitoring system for protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50134141A JPS5258843A (en) 1975-11-10 1975-11-10 Monitoring system for protective device

Publications (2)

Publication Number Publication Date
JPS5258843A true JPS5258843A (en) 1977-05-14
JPS557050B2 JPS557050B2 (en) 1980-02-21

Family

ID=15121420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134141A Granted JPS5258843A (en) 1975-11-10 1975-11-10 Monitoring system for protective device

Country Status (1)

Country Link
JP (1) JPS5258843A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429641A (en) * 1977-08-10 1979-03-05 Ricoh Co Ltd Control system by multimicrocompuer system of copying machines
JPS5429642A (en) * 1977-08-10 1979-03-05 Ricoh Co Ltd Controlling system by multimicrocomputer system of copying machines
JPS5449146A (en) * 1977-09-27 1979-04-18 Ricoh Co Ltd Control method by multimicrocomputer system of copying machines
JPS5451535A (en) * 1977-09-30 1979-04-23 Ricoh Co Ltd Control system of copying machine with plural microprocessors
JPS5477882A (en) * 1977-12-02 1979-06-21 Canon Kk Control device
JPS5869522A (en) * 1981-10-22 1983-04-25 オリンパス光学工業株式会社 Endoscope apparatus
JPS5878640A (en) * 1981-11-05 1983-05-12 オリンパス光学工業株式会社 Endoscope apparatus
JPS6170295U (en) * 1984-10-15 1986-05-14

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174123U (en) * 1984-10-23 1986-05-20

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429641A (en) * 1977-08-10 1979-03-05 Ricoh Co Ltd Control system by multimicrocompuer system of copying machines
JPS5429642A (en) * 1977-08-10 1979-03-05 Ricoh Co Ltd Controlling system by multimicrocomputer system of copying machines
JPS5449146A (en) * 1977-09-27 1979-04-18 Ricoh Co Ltd Control method by multimicrocomputer system of copying machines
JPS5451535A (en) * 1977-09-30 1979-04-23 Ricoh Co Ltd Control system of copying machine with plural microprocessors
JPS5477882A (en) * 1977-12-02 1979-06-21 Canon Kk Control device
JPH0255779B2 (en) * 1977-12-02 1990-11-28 Canon Kk
JPS5869522A (en) * 1981-10-22 1983-04-25 オリンパス光学工業株式会社 Endoscope apparatus
JPH032528B2 (en) * 1981-10-22 1991-01-16 Olympus Optical Co
JPS5878640A (en) * 1981-11-05 1983-05-12 オリンパス光学工業株式会社 Endoscope apparatus
JPH0348B2 (en) * 1981-11-05 1991-01-07 Olympus Optical Co
JPS6170295U (en) * 1984-10-15 1986-05-14

Also Published As

Publication number Publication date
JPS557050B2 (en) 1980-02-21

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