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.)
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Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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Filing date
Publication date
Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP3387277ApriorityCriticalpatent/JPS53119045A/en
Publication of JPS53119045ApublicationCriticalpatent/JPS53119045A/en
PURPOSE: To make the specific charge of toner to a suitable size and perform developing having a suitable optical density by using the toner of controlled particle sizes with a carrier.