JPS522130A - Input/output unit selecting system - Google Patents

Input/output unit selecting system

Info

Publication number
JPS522130A
JPS522130A JP7664075A JP7664075A JPS522130A JP S522130 A JPS522130 A JP S522130A JP 7664075 A JP7664075 A JP 7664075A JP 7664075 A JP7664075 A JP 7664075A JP S522130 A JPS522130 A JP S522130A
Authority
JP
Japan
Prior art keywords
input
output unit
unit selecting
selecting system
block
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
JP7664075A
Other languages
Japanese (ja)
Inventor
Takeshi Ito
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 JP7664075A priority Critical patent/JPS522130A/en
Publication of JPS522130A publication Critical patent/JPS522130A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bus Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE: To enable multiplex control of input/output unit by selecting 1/n with selecting circuits of every block and stationary preference circuits in the block to prevent overrunning.
COPYRIGHT: (C)1977,JPO&Japio
JP7664075A 1975-06-24 1975-06-24 Input/output unit selecting system Pending JPS522130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7664075A JPS522130A (en) 1975-06-24 1975-06-24 Input/output unit selecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7664075A JPS522130A (en) 1975-06-24 1975-06-24 Input/output unit selecting system

Publications (1)

Publication Number Publication Date
JPS522130A true JPS522130A (en) 1977-01-08

Family

ID=13610967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7664075A Pending JPS522130A (en) 1975-06-24 1975-06-24 Input/output unit selecting system

Country Status (1)

Country Link
JP (1) JPS522130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473071U (en) * 1977-11-01 1979-05-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473071U (en) * 1977-11-01 1979-05-24

Similar Documents

Publication Publication Date Title
JPS52114821A (en) Air fuel ratio controller
JPS52104831A (en) Offering multiplex device with preferential level
JPS52134931A (en) Air-to-fuel ratio feedback system
JPS528737A (en) Memory control system
JPS526052A (en) Priority control system
JPS5337A (en) Control system for input/output unit
JPS5232557A (en) Supply control device
JPS5332639A (en) Arithmetic operation unit
JPS5356936A (en) Transfer control system
JPS5242770A (en) Digital electronic watch
JPS5218586A (en) Manual control system
JPS52132632A (en) Input/output control circuit
JPS5225502A (en) Selective operation unit
JPS5289017A (en) Device for multi input seqential layout
JPS51141559A (en) Bus control system
JPS5236272A (en) Digital control method
JPS52129271A (en) Signal detection unit
JPS5347871A (en) Time setting device
JPS54545A (en) Output circuit of electronic control unit
JPS5284388A (en) Flow control system
JPS5330265A (en) Relay unit
JPS539981A (en) Parallel sequence controlling device
JPS51124321A (en) Program selecting system
JPS51142224A (en) Device for input circuit
JPS5242329A (en) Key input set