发明名称 Wireless safety alarm with enlarged actuator button
摘要 A wireless alarm system incorporates a battery powered transmitter and a battery powered receiver. The transmitter features an enlarged actuation button with a high point that, together with the hinge, describes a torque arm. The receiver unit incorporates an alarm and a receptacle for storing the transmitter unit. When a user pushes the button a signal is sent to the transmitter causing it to sound an audible alarm.
申请公布号 US2006033597(A1) 申请公布日期 2006.02.16
申请号 US20050201185 申请日期 2005.08.11
申请人 WELLS JAMES D;MARKS MICHAEL 发明人 WELLS JAMES D.;MARKS MICHAEL
分类号 H01P1/203 主分类号 H01P1/203
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