MASK APPARATUS

A mask apparatus including a mask body that defines a communication hole, a sensor mounting portion that extends from a front surface of the mask body, that surrounds the communication hole, and that defines an installation space therein, a seal coupled to a rear surface of the mask body and configu...

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Hauptverfasser:	YOUN, Wansu, MUN, Yeongcheol, KIM, Hojung, CHOI, Chiyoung, BAEK, Sangkyun, HEO, Taeun, LEE, Keonwang
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
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creator	YOUN, Wansu MUN, Yeongcheol KIM, Hojung CHOI, Chiyoung BAEK, Sangkyun HEO, Taeun LEE, Keonwang
description	A mask apparatus including a mask body that defines a communication hole, a sensor mounting portion that extends from a front surface of the mask body, that surrounds the communication hole, and that defines an installation space therein, a seal coupled to a rear surface of the mask body and configured to define a breathing space between the mask body and a user, a pressure sensor accommodated in the installation space and configured to sense air pressure inside the breathing space that is in communication with the communication hole, and a film disposed in the installation space and configured to restrict permeation of moisture from the breathing space into the installation space through the communication hole.
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subjects	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
title	MASK APPARATUS
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