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US 8,711,543 B2Granted
Electrifying roller
AssigneeBridgestone Corporation
InventorsJunichi Takano, Hirotaka Tagawa, Izumi Egashira, Daijirou Sirakura
Life of this patent
Estimating the term…
Abstract
Provided is an electrifying roller which may be used in a contact electrification method, which may be manufactured more easily, and which may better prevent problems caused by an electrically conductive material.
Claims3
An electrifying roller which has a shaft, an elastic layer formed on the periphery of the shaft, and a surface layer formed on the periphery surface of the elastic layer, wherein
- said elastic layer is formed by an ultraviolet curing resin, and
- said surface layer is formed by a heat curing resin.
Dependencies are inferred from the claim text.