Patent ID: 11966181
Assignee: NOK CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A tubular fuser device that rotates and is in contact with a sheet on which a positively charged toner image is formed to fix the toner image to the sheet, the fuser device comprising:
a tubular substrate made of a metal;
a rubber layer covering an outer periphery of the substrate;
an adhesion layer covering an outer periphery of the rubber layer; and
a surface layer made of a resin covering an outer periphery of the adhesion layer,
the adhesion layer having a first adhesion layer that is in contact with the rubber layer and a second adhesion layer interposed between the first adhesion layer and the surface layer, wherein
the first adhesion layer is made of a fluororesin-based adhesive, and the second adhesion layer is made of a silicone rubber-based adhesive containing an ionic conductor.