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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP13714076ApriorityCriticalpatent/JPS5361344A/en
Publication of JPS5361344ApublicationCriticalpatent/JPS5361344A/en
PURPOSE: To control the charging voltage of a transferring electrode on or off easily by applying a lower voltage than that of a corona wire to a metallic case which surrounds the corona wire of a charger in order to make the lower voltage to be on or off.