JPS5621138A - Two-color copying method - Google Patents

Two-color copying method

Info

Publication number
JPS5621138A
JPS5621138A JP9709479A JP9709479A JPS5621138A JP S5621138 A JPS5621138 A JP S5621138A JP 9709479 A JP9709479 A JP 9709479A JP 9709479 A JP9709479 A JP 9709479A JP S5621138 A JPS5621138 A JP S5621138A
Authority
JP
Japan
Prior art keywords
red
image
photoreceptor
black
illumination
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
JP9709479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248229B2 (enrdf_load_stackoverflow
Inventor
Shuichi Tsushima
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 JP9709479A priority Critical patent/JPS5621138A/ja
Publication of JPS5621138A publication Critical patent/JPS5621138A/ja
Publication of JPS6248229B2 publication Critical patent/JPS6248229B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP9709479A 1979-07-30 1979-07-30 Two-color copying method Granted JPS5621138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9709479A JPS5621138A (en) 1979-07-30 1979-07-30 Two-color copying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9709479A JPS5621138A (en) 1979-07-30 1979-07-30 Two-color copying method

Publications (2)

Publication Number Publication Date
JPS5621138A true JPS5621138A (en) 1981-02-27
JPS6248229B2 JPS6248229B2 (enrdf_load_stackoverflow) 1987-10-13

Family

ID=14183042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9709479A Granted JPS5621138A (en) 1979-07-30 1979-07-30 Two-color copying method

Country Status (1)

Country Link
JP (1) JPS5621138A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6248229B2 (enrdf_load_stackoverflow) 1987-10-13

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