JPS51140446A - Input output expansion system - Google Patents

Input output expansion system

Info

Publication number
JPS51140446A
JPS51140446A JP6412775A JP6412775A JPS51140446A JP S51140446 A JPS51140446 A JP S51140446A JP 6412775 A JP6412775 A JP 6412775A JP 6412775 A JP6412775 A JP 6412775A JP S51140446 A JPS51140446 A JP S51140446A
Authority
JP
Japan
Prior art keywords
input output
expansion system
output expansion
complication
wiring
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
JP6412775A
Other languages
Japanese (ja)
Inventor
Kazuhisa Akiyama
Akira Yasuda
Noboru Uechi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP6412775A priority Critical patent/JPS51140446A/en
Publication of JPS51140446A publication Critical patent/JPS51140446A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate disadvantages of hardware and software on complication of wiring and input output operations by employing one sheet of general input output interface board at each terminal units.
COPYRIGHT: (C)1976,JPO&Japio
JP6412775A 1975-05-30 1975-05-30 Input output expansion system Pending JPS51140446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6412775A JPS51140446A (en) 1975-05-30 1975-05-30 Input output expansion system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6412775A JPS51140446A (en) 1975-05-30 1975-05-30 Input output expansion system

Publications (1)

Publication Number Publication Date
JPS51140446A true JPS51140446A (en) 1976-12-03

Family

ID=13249083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6412775A Pending JPS51140446A (en) 1975-05-30 1975-05-30 Input output expansion system

Country Status (1)

Country Link
JP (1) JPS51140446A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387133A (en) * 1977-01-06 1978-08-01 Ibm Input*output interface connecting circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387133A (en) * 1977-01-06 1978-08-01 Ibm Input*output interface connecting circuit
JPS5625696B2 (en) * 1977-01-06 1981-06-13

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