Electrophotography – Machine operation – Electrical connection
Reexamination Certificate
2011-05-17
2011-05-17
Tran, Hoan (Department: 2884)
Electrophotography
Machine operation
Electrical connection
C399S111000
Reexamination Certificate
active
07945185
ABSTRACT:
A cartridge is detachably mountable to an electrophotographic image forming apparatus having a main assembly electrical contact. The cartridge includes: an electrophotographic photosensitive member; a memory; a cartridge electrical contact electrically connectable to the main assembly electrical contact; a contact including the cartridge electrical contact; and a support supporting the contact. The support includes first and second regulators of the contact member in widthwise and thickness directions, respectively, with a gap therebetween. Also provided is an opening permitting insertion of the contact into the support that opens in one direction perpendicular to the widthwise and thickness directions. The main assembly electrical contact includes a spring movable by a stroke in the contact thickness direction, and the gap of the second regulator W1, a length W2of the contact in the thickness direction, the stroke U satisfy, W2<W1, and (W1−W2)<U.
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Miyabe Shigeo
Ueno Takahito
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Tran Hoan
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