Image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9798289
APP PUB NO 20160077488A1
SERIAL NO

14854405

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An image forming apparatus has a function to clean exhaust air from inside and to discharge cleaned air. The image forming apparatus has an exhaust air duct configured to guide internal air to outside, and a cleaning filter configured to clean air passing through the exhaust air duct. A cubic measure of an airflow path in the exhaust air duct during normal operation has a first value, and the cubic measure of the airflow path in the exhaust air duct during operation causing a large amount of harmful matters to be contained in the exhaust air from inside has a second value greater than the first value.

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Patent Owner(s)

  • KONICA MINOLTA, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Satou, Masayuki Toyohashi, JP 43 214
Tashiro, Shigeru Toyokawa, JP 25 567
Umemoto, Hiroaki Neyagawa, JP 23 67
Yamaguchi, Masahiro Toyokawa, JP 171 2297
Yoshikawa, Shoichi Okazaki, JP 44 236

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