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 JP8734877ApriorityCriticalpatent/JPS5422838A/en
Publication of JPS5422838ApublicationCriticalpatent/JPS5422838A/en
PURPOSE: To prevent contamination due to dense toner and to obviate the clogging an applicator surface due to the evaporation and solidification of a developing liquid at the end of the operation by containing ferromagnetic particels in a developing liquid using a color developing reaction.
COPYRIGHT: (C)1979,JPO&Japio
JP8734877A1977-07-221977-07-22Developing agent and electrostatic image developing method using the same
PendingJPS5422838A
(en)