发明名称 |
Protection device for a spa pack |
摘要 |
A protection device for a spa pack has a sensor and associated controller responsive to failure of the electrical circuits in the spa pack and a warning device responsive to operation of the controller to provide a warning of failure of the power supply for the spa pack. An automatic dialling system responsive to the controller provides automatic placement of a warning signal on a telephone line connected alarm system. The controller is connected within a circuit protected by a ground fault interrupter.
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申请公布号 |
US5708548(A) |
申请公布日期 |
1998.01.13 |
申请号 |
US19960653397 |
申请日期 |
1996.05.24 |
申请人 |
CASCADE SYSTEMS INC. |
发明人 |
GREEVE, TEUNIS;MILLER, BRUCE |
分类号 |
A61H33/00;H02H3/04;H02H3/33;(IPC1-7):H02H3/00 |
主分类号 |
A61H33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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