JPS57670A - Color copying machine - Google Patents

Color copying machine

Info

Publication number
JPS57670A
JPS57670A JP7420480A JP7420480A JPS57670A JP S57670 A JPS57670 A JP S57670A JP 7420480 A JP7420480 A JP 7420480A JP 7420480 A JP7420480 A JP 7420480A JP S57670 A JPS57670 A JP S57670A
Authority
JP
Japan
Prior art keywords
switch
color
copied
density
data
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
JP7420480A
Other languages
Japanese (ja)
Inventor
Shusaku Yoshida
Junji Katsurai
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP7420480A priority Critical patent/JPS57670A/en
Publication of JPS57670A publication Critical patent/JPS57670A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/01Apparatus for electrographic processes using a charge pattern for producing multicoloured copies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To obtain an image always having the best quality, by setting a kind of color original to be copied, density, gamma characteristics, and characteristic data of the image to be copied, and feeding the characteristics change data of a developer and a photoreceptor. CONSTITUTION:The color operation panel 1 of a color copying machine is provided with an exposure intensity adjusting dial 1a for setting data fixing the characteristics of the image to be copied, an exposure time adjusting dial 1c, a fog density adjusting dial 1d, a slide sheet selecting switch 1e, and a switch 1f for selecting a kind of original. For example, in the case of copying a landscape photograph, the switch 1f is set to ''photograph'', the switch 1e is set to ''sheet'', exposure intensity, exposure time, density, and fog density are set with the dials, thus permitting these input data to be fed to a microcomputer 5, its result to be compared with reference data in a comparator, and consequently color balance to be automatically obtained.
JP7420480A 1980-06-04 1980-06-04 Color copying machine Pending JPS57670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7420480A JPS57670A (en) 1980-06-04 1980-06-04 Color copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7420480A JPS57670A (en) 1980-06-04 1980-06-04 Color copying machine

Publications (1)

Publication Number Publication Date
JPS57670A true JPS57670A (en) 1982-01-05

Family

ID=13540415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7420480A Pending JPS57670A (en) 1980-06-04 1980-06-04 Color copying machine

Country Status (1)

Country Link
JP (1) JPS57670A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128135A (en) * 1976-04-20 1977-10-27 Ricoh Co Ltd Computor control of copier
JPS5486353A (en) * 1977-12-22 1979-07-09 Canon Inc Recorder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128135A (en) * 1976-04-20 1977-10-27 Ricoh Co Ltd Computor control of copier
JPS5486353A (en) * 1977-12-22 1979-07-09 Canon Inc Recorder

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