Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yutaka Ban0
Kazuhiko Omata0
Tetsuo Isomura0
Yusuke Yamada0
Hironori Minagawa0
Junko Yoshikawa0
Date of Patent
March 13, 2007
0Patent Application Number
109293850
Date Filed
August 31, 2004
0Patent Primary Examiner
Patent abstract
A developer supply container for supplying a developer detachably set in an image forming apparatus, the developer supply container includes a main body for containing the developer; a discharge opening, provided in the main body, for discharging the developer; a plurality of feeding projections, provided projected from a curved inner surface, for feeding the developer in the main body toward the discharge opening with rotation of the main body, wherein each of the projections are linear without twisting.
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