JPS5436941A - Control system of copier by plural micro-processors - Google Patents

Control system of copier by plural micro-processors

Info

Publication number
JPS5436941A
JPS5436941A JP10273077A JP10273077A JPS5436941A JP S5436941 A JPS5436941 A JP S5436941A JP 10273077 A JP10273077 A JP 10273077A JP 10273077 A JP10273077 A JP 10273077A JP S5436941 A JPS5436941 A JP S5436941A
Authority
JP
Japan
Prior art keywords
copier
processors
control system
plural micro
cpu
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
JP10273077A
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 JP10273077A priority Critical patent/JPS5436941A/en
Publication of JPS5436941A publication Critical patent/JPS5436941A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE: To attempt the maintenance of safety and reliability by using CPU for monitoring data separately in addition to CPU for treating the copying step.
COPYRIGHT: (C)1979,JPO&Japio
JP10273077A 1977-08-29 1977-08-29 Control system of copier by plural micro-processors Pending JPS5436941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10273077A JPS5436941A (en) 1977-08-29 1977-08-29 Control system of copier by plural micro-processors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10273077A JPS5436941A (en) 1977-08-29 1977-08-29 Control system of copier by plural micro-processors

Publications (1)

Publication Number Publication Date
JPS5436941A true JPS5436941A (en) 1979-03-19

Family

ID=14335359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10273077A Pending JPS5436941A (en) 1977-08-29 1977-08-29 Control system of copier by plural micro-processors

Country Status (1)

Country Link
JP (1) JPS5436941A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184670A (en) * 1982-04-22 1983-10-28 Mitsubishi Electric Corp Tracking signal processor of multiple computer system
JPS5968698A (en) * 1982-10-13 1984-04-18 株式会社東芝 Automatic exchange system of fuel
JPS59123957A (en) * 1982-12-29 1984-07-17 Nec Corp Digital signal arithmetic device
JPS59223875A (en) * 1983-06-01 1984-12-15 Nec Corp Data handling system for satellite
JPS6121564A (en) * 1984-07-09 1986-01-30 Mitsubishi Electric Corp Process controller
JPS6235977A (en) * 1985-08-08 1987-02-16 Canon Inc Controller for image forming device
JPS6359688A (en) * 1986-07-25 1988-03-15 Pfu Ltd Control system for image input device
US4811052A (en) * 1985-08-08 1989-03-07 Canon Kabushiki Kaisha Control device for control of multi-function control units in an image processing apparatus
JPH0283601A (en) * 1987-10-07 1990-03-23 Allen Bradley Co Inc Programmable-controller

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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184670A (en) * 1982-04-22 1983-10-28 Mitsubishi Electric Corp Tracking signal processor of multiple computer system
JPS5968698A (en) * 1982-10-13 1984-04-18 株式会社東芝 Automatic exchange system of fuel
JPS59123957A (en) * 1982-12-29 1984-07-17 Nec Corp Digital signal arithmetic device
JPS6349816B2 (en) * 1982-12-29 1988-10-05 Nippon Electric Co
JPS59223875A (en) * 1983-06-01 1984-12-15 Nec Corp Data handling system for satellite
JPS6121564A (en) * 1984-07-09 1986-01-30 Mitsubishi Electric Corp Process controller
JPS6235977A (en) * 1985-08-08 1987-02-16 Canon Inc Controller for image forming device
US4811052A (en) * 1985-08-08 1989-03-07 Canon Kabushiki Kaisha Control device for control of multi-function control units in an image processing apparatus
JPS6359688A (en) * 1986-07-25 1988-03-15 Pfu Ltd Control system for image input device
JPH0283601A (en) * 1987-10-07 1990-03-23 Allen Bradley Co Inc Programmable-controller

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