Image forming apparatus and method of controlling the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12085872
APP PUB NO 20230205110A1
SERIAL NO

18111980

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Abstract

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An image forming apparatus, including: a photoconductor; a developing device; a developer storage; a supplier configured to supply developer; an optical sensor; and a controller configured to execute: a developing process of developing an electrostatic latent image on the photoconductor; a usage-amount obtaining process of obtaining a usage amount of the developer; a supplying process of supplying the developer to the developing device every time when the obtained usage amount becomes equal to or greater than a first threshold; and a detecting process of detecting, by the optical sensor, an amount of the developer in the developing device every time when the obtained usage amount becomes equal to or greater than a second threshold larger than the first threshold, and wherein the controller is configured to execute the detecting process in a period different from a period in which the developing process is being executed.

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Patent Owner(s)

Patent OwnerAddress
BROTHER KOGYO KABUSHIKI KAISHA15-1 NAESHIRO-CHO MIZUHO-KU NAGOYA AICHI 467-8561

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hinoue, Kazuma Nagoya, JP 35 82
Kajikawa, Yoshifumi Nagoya, JP 19 268
Shimizu, Takashi Nagoya, JP 409 3170
Suzuki, Takashi Nagoya, JP 1597 21445
Yasuda, Takashi Nagoya, JP 105 685

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