Air filter including a holding frame formed of a resilient material and projector

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United States of America Patent

PATENT NO 9547223
APP PUB NO 20140293240A1
SERIAL NO

14215186

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Abstract

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An air filter includes a filter body configured to trap dust contained in air passing therethrough and a holding frame configured to surround an end edge of the filter body, and the holding frame is formed of a resilient material. The holding frame includes a first surface on a proximal end side in a direction of travel of air passing through the filter body, and a second surface on a distal end side in the direction of travel, and one of the first surface and the second surface is provided with a projecting portion.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakano, Kiyotaka Azumino, JP 122 2856

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