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.)
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 LtdfiledCriticalRicoh Co Ltd
Priority to JP11224376ApriorityCriticalpatent/JPS5337433A/en
Publication of JPS5337433ApublicationCriticalpatent/JPS5337433A/en
PURPOSE:To control replenishment of toner in order to stabilize the replenishment of the toner in the developing agent consisting of toner and carrier by comparing a detected value of toner density in the developing agent with a detected value of bulk density of the reference agent consisting of only carrier.
JP11224376A1976-09-181976-09-18Control method for toner density
PendingJPS5337433A
(en)