JPS56146154A - Two-color developing device - Google Patents

Two-color developing device

Info

Publication number
JPS56146154A
JPS56146154A JP4855880A JP4855880A JPS56146154A JP S56146154 A JPS56146154 A JP S56146154A JP 4855880 A JP4855880 A JP 4855880A JP 4855880 A JP4855880 A JP 4855880A JP S56146154 A JPS56146154 A JP S56146154A
Authority
JP
Japan
Prior art keywords
bias
developing
plate
voltage
developing device
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
JP4855880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362742B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Fuyuhiko Matsumoto
Shuichi Karasawa
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 JP4855880A priority Critical patent/JPS56146154A/ja
Publication of JPS56146154A publication Critical patent/JPS56146154A/ja
Publication of JPS6362742B2 publication Critical patent/JPS6362742B2/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
    • G03G15/0105—Details of unit
    • G03G15/0126—Details of unit using a solid developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
JP4855880A 1980-04-15 1980-04-15 Two-color developing device Granted JPS56146154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4855880A JPS56146154A (en) 1980-04-15 1980-04-15 Two-color developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4855880A JPS56146154A (en) 1980-04-15 1980-04-15 Two-color developing device

Publications (2)

Publication Number Publication Date
JPS56146154A true JPS56146154A (en) 1981-11-13
JPS6362742B2 JPS6362742B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-05

Family

ID=12806704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4855880A Granted JPS56146154A (en) 1980-04-15 1980-04-15 Two-color developing device

Country Status (1)

Country Link
JP (1) JPS56146154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634259A (en) * 1983-12-13 1987-01-06 Casio Computer Co., Ltd. Apparatus for maintaining distinct edges between two colors in a two-color image forming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634259A (en) * 1983-12-13 1987-01-06 Casio Computer Co., Ltd. Apparatus for maintaining distinct edges between two colors in a two-color image forming device

Also Published As

Publication number Publication date
JPS6362742B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-05

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