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US 2014/0227638 A1Published application
Carrier for two-component developer, two-component developer using the carrier, and process cartridge and image forming method and apparatus using the two component developer
AssigneeRicoh Company, Ltd.
InventorsHiroyuki KISHIDA, Shigenori Yaguchi, Hiroshi Tohmatsu, Koichi Sakata, Hitoshi Iwatsuki, Toyoaki Tano, Kenichi Mashiko
Life of this patent
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Abstract
A carrier for use in a two-component developer for developing an electrostatic latent image is provided. The carrier includes a particulate magnetic core; and a cover layer located on a surface of the particulate magnetic core and including a resin and a particulate electroconductive material. The carrier has a BET specific surface area of from 0.8 to 1.6 m2/g.
Claims10
A carrier for use in a two-component developer for developing an electrostatic latent image, comprising:
- a particulate magnetic core;
- and
- a cover layer located on a surface of the particulate magnetic core and including a resin and a particulate electroconductive material,
- wherein the carrier has a BET specific surface area of from 0.8 to 1.6 m2/g.
1 more element
Dependencies are inferred from the claim text.