Image heating apparatus and pressure roller used for the...

Details Image heating apparatus and pressure roller used for the... Image heating apparatus and pressure roller used for the...

2005-10-04

2005-10-04

Royer, William J. (Department: 2852)

Electrophotography

Image formation

Fixing

C399S333000

Reexamination Certificate

active

06952553

ABSTRACT:
A pressure roller has a metal core, an elastic layer of cured rubber composition at least containing a water-absorbing polymer containing water and a surface releasing layer laminated on an outer periphery of the metal core. A compression amount (y) of the elastic layer satisfies the following relationship: y≦0.8 (mm).

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