发明名称 |
Self contained power disruption alert devices and methods for generating audible alerts |
摘要 |
A low cost self-contained power disruption alert device is configured with a light-weight pocket and/or palm sized compact body to generate a local audible alert that is output by a speaker when power to an electrical wall outlet is disrupted.
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申请公布号 |
US2005093708(A1) |
申请公布日期 |
2005.05.05 |
申请号 |
US20030691207 |
申请日期 |
2003.10.22 |
申请人 |
DUPEIRE WESLEY J. |
发明人 |
DUPEIRE WESLEY J. |
分类号 |
G08B21/00;H01R13/66;H01R13/713;H02G1/00;(IPC1-7):G08B21/00 |
主分类号 |
G08B21/00 |
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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