JPS6262351B2 - - Google Patents

Info

Publication number
JPS6262351B2
JPS6262351B2 JP53144734A JP14473478A JPS6262351B2 JP S6262351 B2 JPS6262351 B2 JP S6262351B2 JP 53144734 A JP53144734 A JP 53144734A JP 14473478 A JP14473478 A JP 14473478A JP S6262351 B2 JPS6262351 B2 JP S6262351B2
Authority
JP
Japan
Prior art keywords
developer
toner concentration
toner
carrier
concentration detection
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
JP53144734A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5570861A (en
Inventor
Takahiko Kitamura
Koichi Ogura
Akihiro Sato
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 JP14473478A priority Critical patent/JPS5570861A/ja
Publication of JPS5570861A publication Critical patent/JPS5570861A/ja
Publication of JPS6262351B2 publication Critical patent/JPS6262351B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
JP14473478A 1978-11-22 1978-11-22 Toner concentration detecting device Granted JPS5570861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14473478A JPS5570861A (en) 1978-11-22 1978-11-22 Toner concentration detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14473478A JPS5570861A (en) 1978-11-22 1978-11-22 Toner concentration detecting device

Publications (2)

Publication Number Publication Date
JPS5570861A JPS5570861A (en) 1980-05-28
JPS6262351B2 true JPS6262351B2 (enrdf_load_stackoverflow) 1987-12-25

Family

ID=15369091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14473478A Granted JPS5570861A (en) 1978-11-22 1978-11-22 Toner concentration detecting device

Country Status (1)

Country Link
JP (1) JPS5570861A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5587176A (en) * 1978-12-26 1980-07-01 Ricoh Co Ltd Toner concentration detecting device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430606A (en) * 1968-01-02 1969-03-04 Xerox Corp Electroscopic particle sensor
US3970036A (en) * 1974-07-17 1976-07-20 Savin Business Machines Corporation Toner concentration detector for dry powder magnetic brush toning system

Also Published As

Publication number Publication date
JPS5570861A (en) 1980-05-28

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