Venable LLP
Drum cylinder unit, method for attaching coupling member, and drum unit
A drum cylinder unit includes a photoconductive drum and a flange member. The flange member includes a fixing portion fixed to an end of the photoconductive drum, a cylindrical portion which forms a hollow portion therein, a groove portion provided at an edge of the cylindrical portion, and a gear portion. The groove portion and the hollow portion open to an outside of an axial direction of the photoconductive drum.
Canon Kabushiki Kaisha
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Ken Jun Shigemi Tomonori Daisuke
Kikuchi Miyamoto Kamoshida Mori Abe