JPS54179A - Back-up system of electronic controlling apparatus - Google Patents

Back-up system of electronic controlling apparatus

Info

Publication number
JPS54179A
JPS54179A JP6330477A JP6330477A JPS54179A JP S54179 A JPS54179 A JP S54179A JP 6330477 A JP6330477 A JP 6330477A JP 6330477 A JP6330477 A JP 6330477A JP S54179 A JPS54179 A JP S54179A
Authority
JP
Japan
Prior art keywords
controlling apparatus
electronic controlling
allowing
operations
throubles
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.)
Pending
Application number
JP6330477A
Other languages
English (en)
Inventor
Takao Honna
Kenzo Obitsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6330477A priority Critical patent/JPS54179A/ja
Publication of JPS54179A publication Critical patent/JPS54179A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Hardware Redundancy (AREA)
  • Feedback Control In General (AREA)
  • Safety Devices In Control Systems (AREA)
JP6330477A 1977-06-01 1977-06-01 Back-up system of electronic controlling apparatus Pending JPS54179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6330477A JPS54179A (en) 1977-06-01 1977-06-01 Back-up system of electronic controlling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6330477A JPS54179A (en) 1977-06-01 1977-06-01 Back-up system of electronic controlling apparatus

Publications (1)

Publication Number Publication Date
JPS54179A true JPS54179A (en) 1979-01-05

Family

ID=13225416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6330477A Pending JPS54179A (en) 1977-06-01 1977-06-01 Back-up system of electronic controlling apparatus

Country Status (1)

Country Link
JP (1) JPS54179A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929210A (ja) * 1982-08-10 1984-02-16 Omron Tateisi Electronics Co 光伝送結合装置の製造方法
JPS6075942A (ja) * 1983-09-30 1985-04-30 Mitsubishi Electric Corp 演算処理系の冗長方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929210A (ja) * 1982-08-10 1984-02-16 Omron Tateisi Electronics Co 光伝送結合装置の製造方法
JPS6075942A (ja) * 1983-09-30 1985-04-30 Mitsubishi Electric Corp 演算処理系の冗長方式

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