JPS57124745A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS57124745A
JPS57124745A JP1096781A JP1096781A JPS57124745A JP S57124745 A JPS57124745 A JP S57124745A JP 1096781 A JP1096781 A JP 1096781A JP 1096781 A JP1096781 A JP 1096781A JP S57124745 A JPS57124745 A JP S57124745A
Authority
JP
Japan
Prior art keywords
copy
control
transmitted
cpu1
cpu2
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
JP1096781A
Other languages
Japanese (ja)
Inventor
Yoshiaki Takayanagi
Masahito Ishida
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP1096781A priority Critical patent/JPS57124745A/en
Priority to DE19813151634 priority patent/DE3151634A1/en
Priority to DE3153766A priority patent/DE3153766C2/en
Priority to GB8139017A priority patent/GB2093219B/en
Publication of JPS57124745A publication Critical patent/JPS57124745A/en
Priority to US06/800,611 priority patent/US4758860A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To minimize the number of ports provided between computers, by usng in common lines connected and inputted from the 1st computer for managing control to the 2nd computer for sequence for a plurality of control information transmisson. CONSTITUTION:Control instruction signals A, B transmitted between a microcomputer CPU1 for managing control which has a control function such as input fetch, discrimination and display for each key and detection switch of an operation unit, and microcomputer CPU2 for sequence which makes copy sequence control are constituted with three signal lines, and when a copy button is depressed, the CPU1 discriminates the copy-enabling condition, and a copy start singnal is transmitted to the CPU2 via lines X, Y when copying is possible. Further, the manual copy-possible state is transmitted on a line W. Jam correction signals V, T from the CPU2 to the CPU1, and a key input controlling signal S are transmitted via an instruction signal B line.
JP1096781A 1980-12-27 1981-01-28 Image forming device Pending JPS57124745A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1096781A JPS57124745A (en) 1981-01-28 1981-01-28 Image forming device
DE19813151634 DE3151634A1 (en) 1980-12-27 1981-12-28 "IMAGE GENERATION DEVICE"
DE3153766A DE3153766C2 (en) 1980-12-27 1981-12-28 Picture-development for computer controlled photocopier
GB8139017A GB2093219B (en) 1980-12-27 1981-12-30 Image forming apparatus
US06/800,611 US4758860A (en) 1980-12-27 1985-02-04 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1096781A JPS57124745A (en) 1981-01-28 1981-01-28 Image forming device

Publications (1)

Publication Number Publication Date
JPS57124745A true JPS57124745A (en) 1982-08-03

Family

ID=11764930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1096781A Pending JPS57124745A (en) 1980-12-27 1981-01-28 Image forming device

Country Status (1)

Country Link
JP (1) JPS57124745A (en)

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