JPS6331777B2 - - Google Patents

Info

Publication number
JPS6331777B2
JPS6331777B2 JP54079927A JP7992779A JPS6331777B2 JP S6331777 B2 JPS6331777 B2 JP S6331777B2 JP 54079927 A JP54079927 A JP 54079927A JP 7992779 A JP7992779 A JP 7992779A JP S6331777 B2 JPS6331777 B2 JP S6331777B2
Authority
JP
Japan
Prior art keywords
toner
developing
developer
red
black
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.)
Expired
Application number
JP54079927A
Other languages
English (en)
Japanese (ja)
Other versions
JPS564161A (en
Inventor
Fuyuhiko Matsumoto
Kazuo Aramaki
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 JP7992779A priority Critical patent/JPS564161A/ja
Publication of JPS564161A publication Critical patent/JPS564161A/ja
Publication of JPS6331777B2 publication Critical patent/JPS6331777B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
JP7992779A 1979-06-25 1979-06-25 Two color developing device Granted JPS564161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7992779A JPS564161A (en) 1979-06-25 1979-06-25 Two color developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7992779A JPS564161A (en) 1979-06-25 1979-06-25 Two color developing device

Publications (2)

Publication Number Publication Date
JPS564161A JPS564161A (en) 1981-01-17
JPS6331777B2 true JPS6331777B2 (enrdf_load_stackoverflow) 1988-06-27

Family

ID=13703936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7992779A Granted JPS564161A (en) 1979-06-25 1979-06-25 Two color developing device

Country Status (1)

Country Link
JP (1) JPS564161A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199364A (ja) * 1982-05-18 1983-11-19 Hitachi Ltd 現像装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032189A (ja) * 1983-07-30 1985-02-19 Ando Electric Co Ltd メモリへのデ−タ記憶方法

Also Published As

Publication number Publication date
JPS564161A (en) 1981-01-17

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