DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

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United States of America Patent

APP PUB NO 20170031268A1
SERIAL NO

15214785

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A developing device includes: a latent image carrier on which an electrostatic latent image is formed; a developer carrier that supplies the latent image carrier with developer to develop the latent image formed on the latent image carrier; and a regulating member that forms a thin layer of the developer on the developer carrier. The developer includes a release agent. An endothermic amount of the release agent in the developer is from 1.87 mJ/mg to 2.51 mJ/mg inclusive. A proportion of particles having particle sizes not greater than 3.021 μm in the developer is from 0% to 21.76% by number inclusive.

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Patent Owner(s)

Patent OwnerAddress
OKI DATA CORPORATION4-11-22 SHIBAURA MINATO-KU TOKYO 108-8551

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KOIDO, Kenji Tokyo, JP 23 38

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