Minute-particle trapping device and image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11966195
APP PUB NO 20230393522A1
SERIAL NO

17989496

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Abstract

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A minute-particle trapping device includes: an air duct having a duct space through which air containing minute particles flows; a first filter disposed to block the duct space in the air duct and having a honeycomb structure to trap the minute particles contained in the air; and a second filter disposed in the air duct at a position downstream from the first filter in an air flow direction to block the duct space, the second filter being formed from a nonwoven fabric folded in a wave pattern to trap minute particles contained in the air that has passed through the first filter.

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Patent Owner(s)

  • FUJIFILM BUSINESS INNOVATION CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishii, Kazunari Kanagawa, JP 34 270
Kawatani, Tetsuya Kanagawa, JP 17 23
Nakayama, Yutaka Kanagawa, JP 40 398
Nomura, Yuka Kanagawa, JP 25 38

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