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1. 发明授权

US06744373B2 Portable gas alarm device 失效
标题翻译：便携式气体报警装置
公开(公告)号：US06744373B2
公开(公告)日：2004-06-01
申请号：US10105597
申请日：2002-03-25
申请人： Junichi Koyano , Shuji Tajima , Yoshiharu Ao , Masahide Kitamura
发明人： Junichi Koyano , Shuji Tajima , Yoshiharu Ao , Masahide Kitamura
IPC分类号： G08B1710
CPC分类号： G08B21/14
摘要： Disclosed is a portable gas alarm device easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas alarm device comprises a gas alarm device body having a casing flat in whole and a fitting member provided on the casing to fit it to the human body. The gas alarm device body has a control circuit board extending to the direction of the flat plane of the casing, a display mechanism is arranged in a central area on the front surface side of the control circuit board, a gas sensor and an alarm buzzer are arranged on the right and left sides of the display mechanism, and a battery fitting chamber is provided on the back surface side of the circuit board. A vibration generator for alarm may be provided in the gas alarm device body. The fitting member may be one suitable for use in fitting the gas alarm device body to a person's wrist or a person's wear.
摘要翻译：公开了一种易于制造的便携式气体报警装置，其小型便携式携带，使用方便性高。便携式气体报警装置包括具有整体平坦的壳体的气体报警装置主体和设置在壳体上以将其适配到人体的装配构件。气体报警器体具有向壳体的平面方向延伸的控制电路板，在控制电路板的前表面侧的中央区域设置有显示机构，气体传感器和报警蜂鸣器布置在显示机构的右侧和左侧，并且在电路板的背面侧设置有电池安装室。可以在气体报警装置主体中设置用于报警的振动发生器。配件可以是适用于将气体报警装置主体装配到人的手腕或人的衣服上的装置。

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