发明名称 Illuminated emergency signaling device
摘要 A battery-powered emergency signaling device including a housing which encloses a battery pack disposed for providing power to the device. The housing includes a base plate for support of the device and has a cover attached to the base plate for sealing up the device. At least one light emitting diode ("LED") pulsed by an electronic circuit, which LED is powered by a battery within the battery pack. A race is disposed substantially about the periphery of the cover for reflecting light received from the LED. The race is formed as an integral part of the cover, which is made of clear acrylic plastic. The cover includes support members disposed between the base plate and the cover for providing strength to the device.
申请公布号 US6549121(B2) 申请公布日期 2003.04.15
申请号 US20020050194 申请日期 2002.01.16
申请人 POVEY PHILIP FRANCIS;WESTLAKE CHRISTOPHER ALLEN 发明人 POVEY PHILIP FRANCIS;WESTLAKE CHRISTOPHER ALLEN
分类号 G08B5/38;(IPC1-7):G08B5/00 主分类号 G08B5/38
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