JPS53109448A - Information processor - Google Patents

Information processor

Info

Publication number
JPS53109448A
JPS53109448A JP2382677A JP2382677A JPS53109448A JP S53109448 A JPS53109448 A JP S53109448A JP 2382677 A JP2382677 A JP 2382677A JP 2382677 A JP2382677 A JP 2382677A JP S53109448 A JPS53109448 A JP S53109448A
Authority
JP
Japan
Prior art keywords
information processor
data bus
malfunction
diode
making
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
JP2382677A
Other languages
Japanese (ja)
Inventor
Atsuki Zanma
Toshio Suzuki
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 JP2382677A priority Critical patent/JPS53109448A/en
Publication of JPS53109448A publication Critical patent/JPS53109448A/en
Pending legal-status Critical Current

Links

Landscapes

  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE: To prevent the effect on the data bus under operation if malfunction is taken place in the unit, by providing a diode and by making the driving circuit easily disconnectable from the data bus.
COPYRIGHT: (C)1978,JPO&Japio
JP2382677A 1977-03-07 1977-03-07 Information processor Pending JPS53109448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2382677A JPS53109448A (en) 1977-03-07 1977-03-07 Information processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2382677A JPS53109448A (en) 1977-03-07 1977-03-07 Information processor

Publications (1)

Publication Number Publication Date
JPS53109448A true JPS53109448A (en) 1978-09-25

Family

ID=12121163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2382677A Pending JPS53109448A (en) 1977-03-07 1977-03-07 Information processor

Country Status (1)

Country Link
JP (1) JPS53109448A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134416A (en) * 1979-04-04 1980-10-20 Toshiba Corp Cross call cable switch
JPS5694418A (en) * 1979-12-27 1981-07-30 Fujitsu Ltd Processor stop control system
JPS61183761A (en) * 1985-02-08 1986-08-16 Meidensha Electric Mfg Co Ltd Abnormality monitoring circuit of transmission unit for multi-drop serial bus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134416A (en) * 1979-04-04 1980-10-20 Toshiba Corp Cross call cable switch
JPS5694418A (en) * 1979-12-27 1981-07-30 Fujitsu Ltd Processor stop control system
JPS61183761A (en) * 1985-02-08 1986-08-16 Meidensha Electric Mfg Co Ltd Abnormality monitoring circuit of transmission unit for multi-drop serial bus

Similar Documents

Publication Publication Date Title
JPS53121441A (en) Duplicated information processor
JPS53108254A (en) Information processor
JPS53109448A (en) Information processor
JPS52135220A (en) Information input system of electronic computer
JPS5325779A (en) Speed operating method in numeric control unit
JPS5420636A (en) Computer
JPS538538A (en) Electronic computer
JPS535938A (en) Double addressing circuit
JPS5326543A (en) Logical operation equipment
JPS5435647A (en) Status generator circuit
JPS53105149A (en) Romote maintenance system
JPS52121183A (en) Sequence controller
JPS5374855A (en) Data processor
JPS52143711A (en) Mark read-in system by facsimile
JPS5355920A (en) Answer signal generator
JPS5440050A (en) Information processor
JPS53113447A (en) Information processor
JPS5321533A (en) Information processor
JPS5219928A (en) Interrupt processing unit in multi-computer system
JPS5321534A (en) Information processor
JPS5374332A (en) Microprogram control unit
JPS53133330A (en) Paper tape reader
JPS53123640A (en) Electronic computer compound configuration system
JPS5437649A (en) Computer
JPS52140236A (en) Log-out system for information processing unit