Systems and Methods for a Charging Roller
First Claim
Patent Images
1. A charging roller for an imaging device comprising:
- a shaft having a shaft length;
a cylindrical foam layer partially covering the shaft and having a foam thickness, a first foam end and a second foam end, the cylindrical foam layer having a foam length less than the shaft length;
a skin layer covering the cylindrical foam layer; and
first and second retention members, the first retention member disposed adjacent to the first foam end and the second retention member disposed adjacent to the second foam end.
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Abstract
A charging roller for an imaging device may include a shaft having a shaft length; a cylindrical foam layer partially covering the shaft and having a foam thickness, a first foam end and a second foam end, the cylindrical foam layer having a foam length less than the shaft length; a skin layer covering the cylindrical foam layer; and first and second retention members, the first retention member disposed adjacent to the first foam end and the second retention member disposed adjacent to the second foam end.
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Citations
12 Claims
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1. A charging roller for an imaging device comprising:
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a shaft having a shaft length; a cylindrical foam layer partially covering the shaft and having a foam thickness, a first foam end and a second foam end, the cylindrical foam layer having a foam length less than the shaft length; a skin layer covering the cylindrical foam layer; and first and second retention members, the first retention member disposed adjacent to the first foam end and the second retention member disposed adjacent to the second foam end. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification