JPS52119942A - Control and apparatus for developer agent density in electrophotograph ic copier - Google Patents

Control and apparatus for developer agent density in electrophotograph ic copier

Info

Publication number
JPS52119942A
JPS52119942A JP3639976A JP3639976A JPS52119942A JP S52119942 A JPS52119942 A JP S52119942A JP 3639976 A JP3639976 A JP 3639976A JP 3639976 A JP3639976 A JP 3639976A JP S52119942 A JPS52119942 A JP S52119942A
Authority
JP
Japan
Prior art keywords
control
developer agent
electrophotograph
copier
agent density
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
JP3639976A
Other languages
Japanese (ja)
Inventor
Koji Sakamoto
Toshio Sakai
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 JP3639976A priority Critical patent/JPS52119942A/en
Publication of JPS52119942A publication Critical patent/JPS52119942A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To control the density of developer agent to be constant, and attain a good development by replenishing the total amt. of an amt. of tomer which has been removed by the scraping blade and an amt. of transfer of toner to the developer agent.
JP3639976A 1976-04-01 1976-04-01 Control and apparatus for developer agent density in electrophotograph ic copier Pending JPS52119942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3639976A JPS52119942A (en) 1976-04-01 1976-04-01 Control and apparatus for developer agent density in electrophotograph ic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3639976A JPS52119942A (en) 1976-04-01 1976-04-01 Control and apparatus for developer agent density in electrophotograph ic copier

Publications (1)

Publication Number Publication Date
JPS52119942A true JPS52119942A (en) 1977-10-07

Family

ID=12468763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3639976A Pending JPS52119942A (en) 1976-04-01 1976-04-01 Control and apparatus for developer agent density in electrophotograph ic copier

Country Status (1)

Country Link
JP (1) JPS52119942A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538307U (en) * 1978-08-31 1980-03-12
JP2002244533A (en) * 2001-02-21 2002-08-30 Toshiba Tec Corp Image forming device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538307U (en) * 1978-08-31 1980-03-12
JPS6215819Y2 (en) * 1978-08-31 1987-04-21
JP2002244533A (en) * 2001-02-21 2002-08-30 Toshiba Tec Corp Image forming device
JP4659231B2 (en) * 2001-02-21 2011-03-30 東芝テック株式会社 Image forming apparatus, process unit, and toner cartridge

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