JPS564157A - Switch constituting system in copying machine control system - Google Patents

Switch constituting system in copying machine control system

Info

Publication number
JPS564157A
JPS564157A JP7962379A JP7962379A JPS564157A JP S564157 A JPS564157 A JP S564157A JP 7962379 A JP7962379 A JP 7962379A JP 7962379 A JP7962379 A JP 7962379A JP S564157 A JPS564157 A JP S564157A
Authority
JP
Japan
Prior art keywords
copying
switches
machine control
switch
copying machine
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
JP7962379A
Other languages
Japanese (ja)
Inventor
Masao Hosaka
Yoshitaka Ogino
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7962379A priority Critical patent/JPS564157A/en
Publication of JPS564157A publication Critical patent/JPS564157A/en
Pending legal-status Critical Current

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  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To minimize the use of I/O ports by dividing switches by every function group, performing scanning and performing timing adjustment of copying sequence by the use of a microcomputer. CONSTITUTION:This is the copying machine control system which is provided with copying sequence timing adjusting data input switch groups, switches for diagnosis, ten-key switches, copying command switch and detecting switches and in which the constitution of these switch groups is so made as to sense in time division at the same port, wherein the system is first reset by a reset circuit 14 and each timing is set by a switch matrix 15 and is input to an ROM2. On the other hand, the data from the sensors of the respective controlled parts are input to an RAM3 by way of a buffer 9 and are operated by the microcomputer 1, as a result of which drivers 10-13 are driven, whereby the timing adjustment of the copying sequence is accomplished.
JP7962379A 1979-06-26 1979-06-26 Switch constituting system in copying machine control system Pending JPS564157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7962379A JPS564157A (en) 1979-06-26 1979-06-26 Switch constituting system in copying machine control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7962379A JPS564157A (en) 1979-06-26 1979-06-26 Switch constituting system in copying machine control system

Publications (1)

Publication Number Publication Date
JPS564157A true JPS564157A (en) 1981-01-17

Family

ID=13695187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7962379A Pending JPS564157A (en) 1979-06-26 1979-06-26 Switch constituting system in copying machine control system

Country Status (1)

Country Link
JP (1) JPS564157A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194295A (en) * 1981-05-25 1982-11-29 Nippon Kokan Kk <Nkk> Production of electrolytically chromated steel plate
JPS602964A (en) * 1983-06-20 1985-01-09 Fuji Xerox Co Ltd Controller of copying machine
JPS602963A (en) * 1983-06-20 1985-01-09 Fuji Xerox Co Ltd Controller of copying machine
JPS6095554A (en) * 1983-10-31 1985-05-28 Fuji Xerox Co Ltd Controller of copying machine
JPS61236562A (en) * 1985-04-12 1986-10-21 Ricoh Co Ltd Controller for business machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142542A (en) * 1974-08-12 1976-04-10 Xerox Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142542A (en) * 1974-08-12 1976-04-10 Xerox Corp

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194295A (en) * 1981-05-25 1982-11-29 Nippon Kokan Kk <Nkk> Production of electrolytically chromated steel plate
JPS613878B2 (en) * 1981-05-25 1986-02-05 Nippon Kokan Kk
JPS602964A (en) * 1983-06-20 1985-01-09 Fuji Xerox Co Ltd Controller of copying machine
JPS602963A (en) * 1983-06-20 1985-01-09 Fuji Xerox Co Ltd Controller of copying machine
JPS6095554A (en) * 1983-10-31 1985-05-28 Fuji Xerox Co Ltd Controller of copying machine
JPH0434775B2 (en) * 1983-10-31 1992-06-09 Fuji Xerox Co Ltd
JPS61236562A (en) * 1985-04-12 1986-10-21 Ricoh Co Ltd Controller for business machine

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