JPS53121429A - Duplex memory unit - Google Patents

Duplex memory unit

Info

Publication number
JPS53121429A
JPS53121429A JP3530977A JP3530977A JPS53121429A JP S53121429 A JPS53121429 A JP S53121429A JP 3530977 A JP3530977 A JP 3530977A JP 3530977 A JP3530977 A JP 3530977A JP S53121429 A JPS53121429 A JP S53121429A
Authority
JP
Japan
Prior art keywords
memory unit
duplex memory
duplex
multiplexer
give
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
JP3530977A
Other languages
Japanese (ja)
Other versions
JPS5845116B2 (en
Inventor
Atomi Noguchi
Toshiyuki Ide
Hiroaki Nakanishi
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 JP52035309A priority Critical patent/JPS5845116B2/en
Publication of JPS53121429A publication Critical patent/JPS53121429A/en
Publication of JPS5845116B2 publication Critical patent/JPS5845116B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE: To give the high response and reliability suitable for the calculation control of on line real time, by performing the copy control connected to the multiplexer for the interface corresponding to the signal from the selection means.
COPYRIGHT: (C)1978,JPO&Japio
JP52035309A 1977-03-31 1977-03-31 Duplex storage device Expired JPS5845116B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52035309A JPS5845116B2 (en) 1977-03-31 1977-03-31 Duplex storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52035309A JPS5845116B2 (en) 1977-03-31 1977-03-31 Duplex storage device

Publications (2)

Publication Number Publication Date
JPS53121429A true JPS53121429A (en) 1978-10-23
JPS5845116B2 JPS5845116B2 (en) 1983-10-07

Family

ID=12438183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52035309A Expired JPS5845116B2 (en) 1977-03-31 1977-03-31 Duplex storage device

Country Status (1)

Country Link
JP (1) JPS5845116B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949240U (en) * 1982-09-21 1984-04-02 株式会社明電舎 Multiplexed control system
JPS6093566A (en) * 1983-09-26 1985-05-25 ジーメンス・アクチエンゲゼルシヤフト Operation of memory block couple adapted to operate in parallel at normal operation time
JPS63184824A (en) * 1987-01-27 1988-07-30 Nec Corp Filing system for multiple writing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097616U (en) * 1983-12-13 1985-07-03 池田物産株式会社 Vehicle air conditioning unit
JPS6117320U (en) * 1984-07-09 1986-01-31 愛知機械工業株式会社 Movable ventilator for automobiles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949240U (en) * 1982-09-21 1984-04-02 株式会社明電舎 Multiplexed control system
JPS6093566A (en) * 1983-09-26 1985-05-25 ジーメンス・アクチエンゲゼルシヤフト Operation of memory block couple adapted to operate in parallel at normal operation time
JPS63184824A (en) * 1987-01-27 1988-07-30 Nec Corp Filing system for multiple writing

Also Published As

Publication number Publication date
JPS5845116B2 (en) 1983-10-07

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