Invention Application
- Patent Title: Magnetic roller and methods of producing the same
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Application No.: US10979394Application Date: 2004-11-02
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Publication No.: US20050084297A1Publication Date: 2005-04-21
- Inventor: Michael Dixon , Robert Hackett , Joe McGuire
- Applicant: Michael Dixon , Robert Hackett , Joe McGuire
- Main IPC: G03G15/08
- IPC: G03G15/08 ; F16C13/00 ; G03G15/09 ; H01F7/02
Abstract:
A magnetic roller for electrophotography comprises a foamed resin magnetic material. A method of producing a magnetic roller comprises the steps of providing magnetic filler, a resin binder and a foaming agent in a closed mold; activating the foaming agent in the closed mold; and removing the resulting formed roller from the mold.
Information query
