Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masayuki Yamane0
Date of Patent
August 11, 2009
0Patent Application Number
115386940
Date Filed
October 4, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A toner container includes a container member with a spiral member therein that contains toner and conveys the toner toward an opening in conjunction with a rotation of the spiral member. A toner supply device includes a conveyor tube through which the toner discharged from the toner container is conveyed with gas, and a screw pump that sends gas into and evacuates gas from the conveyor tube.
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