发明名称 WATER SENSING APPARATUS
摘要 C A N A D A INVENTOR: RIMAS J. GELEZIUNAS TITLE: WATER SENSING APPARATUS A water sensing apparatus has a housing and a circuit within the housing. An alarm, eg. a piezoelectric horn, is driven by the circuit. An elongate sensor is secured to the housing and is connected to the circuit. The other end of the sensor is adapted for sensing the presence of water, to activate the alarm. The sensor is both sufficiently rigid to enable it to maintain a configuration in which the apparatus is hung by the sensor, and is sufficiently flexible to enable it to be bent manually to a desired configuration.
申请公布号 CA1282472(C) 申请公布日期 1991.04.02
申请号 CA19880558918 申请日期 1988.02.15
申请人 GELEZIUNAS, RIMAS J. 发明人 GELEZIUNAS, RIMAS J.
分类号 G01F23/24;G08B21/20 主分类号 G01F23/24
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