首页> 外国专利> The sensor acu00e9stico to utilizau00c7u00e7o in mu00c1scaras respiratu00e0rias

The sensor acu00e9stico to utilizau00c7u00e7o in mu00c1scaras respiratu00e0rias

机译：传感器ac u00e9stico可用于m u00c1scaras呼吸中的utiliza u00c7 u00e7o

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摘要

The sensor acu00e9stico to utilizau00c7u00e7o in mu00c1scaras respiratu00e0rias.A mask respiratu00f4ria adapted to be placed on the face of a user includes a mask body including an entrance door of the gas to be disposed in flow communication with the respiratory passage of the user for flow of a gas at a predetermined flow rate through the When the inhalation by the user; a microphone communication (30) mounted in said body of mask for CAPturar the voice of the user, the said microphone communication generating sound signals; a device for attenuation (34) to mitigate these sound signals; a monitor sound (36) to monitor the intensity of the sound away from the microphone communication in a range of predetermined frequ00fau00e9ncia,Connected to a controller device (38) for activating the device for attenuation when the intensity of sound monitored by the monitor sound is in a range of predetermined level.

机译：适于在呼吸器中使用的传感器。适于放置在用户面部的口罩呼吸器包括面罩主体，该面罩主体包括要在流动中处置的气体的入口门。当通过使用者的吸入时，与使用者的呼吸通道连通以使气体以预定的流量流动;麦克风通信装置（30），安装在所述面具主体中，用于捕捉用户的声音，所述麦克风通信装置产生声音信号;衰减装置（34），以减轻这些声音信号;在预定频率范围内，监视声音（36）以监视远离麦克风通信的声音强度。连接到控制器设备（38），用于在受到声音监视的声音强度时激活该设备进行衰减监视器声音在预定级别的范围内。

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公开/公告号BRPI0720750A2

专利类型
公开/公告日2013-03-26

原文格式PDF
申请/专利权人 INTERTECHNIQUE;INTERTECHNIQUE;INTERTECHNIQUE SA;
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申请/专利号BR2007PI20750
发明设计人 GOSTKIEWICZ PRZEMYSLAW;PRZEMYSLAW GOSTKIEWICZ;PAUL ZIMMERMAN;LEOPOLDINE BACHELARD;BACHELARD LEOPOLDINE;ZIMMERMAN PAUL;
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申请日2007-01-04
分类号A62B18/08;A62B7/14;G10L25/93;
国家 BR
入库时间 2022-08-21 16:42:14

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