JPS56153351A - Two-color copying device - Google Patents

Two-color copying device

Info

Publication number
JPS56153351A
JPS56153351A JP5616480A JP5616480A JPS56153351A JP S56153351 A JPS56153351 A JP S56153351A JP 5616480 A JP5616480 A JP 5616480A JP 5616480 A JP5616480 A JP 5616480A JP S56153351 A JPS56153351 A JP S56153351A
Authority
JP
Japan
Prior art keywords
copying
mode
initial
time
given
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.)
Granted
Application number
JP5616480A
Other languages
Japanese (ja)
Other versions
JPH0421188B2 (en
Inventor
Shuichi Karasawa
Motoichiro Inoue
Toyokazu Satomi
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 JP5616480A priority Critical patent/JPS56153351A/en
Publication of JPS56153351A publication Critical patent/JPS56153351A/en
Publication of JPH0421188B2 publication Critical patent/JPH0421188B2/ja
Granted 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To automatically return an copying mode to an initial mode and a copying number to an initial one in at least one of the time of lapse of a given copying interruption in a 2-color copying method capable of selectively changing over a copying mode capable of reproducing a 2-color image, and that capable of erasing part of an original and reproducing the rest, said method having means for displaying a selective copying mode. CONSTITUTION:After supply of power to a copying machine, one of, e.g., 5 kinds of copying modes is initially selected, and then, a copy number of this mode or another mode and the copy number are set, and this display is printed on. Interruption switch 4 is turned on during copying, at that time, the copying mode is returned to the initial mode, a timer is turned on, copying in the given mode is done, after the lapse of a given time from then the operation is returned to the state before the interruption. After that time, when a copying mode is changed, the timer is turned on, the copying mode is returned to the initial one after the lapse of the given time.
JP5616480A 1980-04-30 1980-04-30 Two-color copying device Granted JPS56153351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5616480A JPS56153351A (en) 1980-04-30 1980-04-30 Two-color copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5616480A JPS56153351A (en) 1980-04-30 1980-04-30 Two-color copying device

Publications (2)

Publication Number Publication Date
JPS56153351A true JPS56153351A (en) 1981-11-27
JPH0421188B2 JPH0421188B2 (en) 1992-04-08

Family

ID=13019444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5616480A Granted JPS56153351A (en) 1980-04-30 1980-04-30 Two-color copying device

Country Status (1)

Country Link
JP (1) JPS56153351A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60229046A (en) * 1984-04-27 1985-11-14 Toshiba Corp Image forming device
JPS646969A (en) * 1987-06-30 1989-01-11 Minolta Camera Kk Image forming device,
JPH01254976A (en) * 1988-04-05 1989-10-11 Fuji Xerox Co Ltd Fully automatic mode control system
JPH04120966U (en) * 1992-01-23 1992-10-29 株式会社東芝 Image forming device
JP2011141430A (en) * 2010-01-07 2011-07-21 Ricoh Co Ltd Image forming system
JP2011141436A (en) * 2010-01-07 2011-07-21 Ricoh Co Ltd Image forming apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442156A (en) * 1977-09-09 1979-04-03 Canon Inc Color copying apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442156A (en) * 1977-09-09 1979-04-03 Canon Inc Color copying apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60229046A (en) * 1984-04-27 1985-11-14 Toshiba Corp Image forming device
JPH0583904B2 (en) * 1984-04-27 1993-11-30 Tokyo Shibaura Electric Co
JPS646969A (en) * 1987-06-30 1989-01-11 Minolta Camera Kk Image forming device,
JPH01254976A (en) * 1988-04-05 1989-10-11 Fuji Xerox Co Ltd Fully automatic mode control system
JPH04120966U (en) * 1992-01-23 1992-10-29 株式会社東芝 Image forming device
JP2011141430A (en) * 2010-01-07 2011-07-21 Ricoh Co Ltd Image forming system
JP2011141436A (en) * 2010-01-07 2011-07-21 Ricoh Co Ltd Image forming apparatus

Also Published As

Publication number Publication date
JPH0421188B2 (en) 1992-04-08

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