发明名称 |
Acoustic warning device for preventing short-term sleep has module for acoustic activation suitable for 3 Volts d.c.; acoustic activation takes place via connection terminating in plastic olive |
摘要 |
The acoustic warning device has a module (1) for acoustic activation suitable for 3 Volts d.c. the module for acoustic activation is suitable for 3 Volts d.c. from a battery (2) and is mounted in a housing (3). Acoustic activation takes place via a connection (4) terminating in a plastic olive (5) and involves a mercury switch (6) in the housing.
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申请公布号 |
DE10058868(A1) |
申请公布日期 |
2002.06.06 |
申请号 |
DE20001058868 |
申请日期 |
2000.11.27 |
申请人 |
BARSOM, SHAFIK;BERNDT, FRIEDHELM |
发明人 |
BARSOM, SHAFIK;BERNDT, FRIEDHELM |
分类号 |
G08B21/06;(IPC1-7):G08B21/06 |
主分类号 |
G08B21/06 |
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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