发明名称 |
Sound-reproducing support |
摘要 |
The invention relates to radio-electronics, in particular to audible warning devices. In order to enlarge the functional possibilities, the inventive sound-reproduction support is provided with a sensor for measuring the weight of a vessel, a coding block, and an event detecting block arranged inside its housing.
|
申请公布号 |
US2003138122(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
US20020297863 |
申请日期 |
2002.12.10 |
申请人 |
SMIRNOV ALEXANDER VITALIEVICH |
发明人 |
SMIRNOV ALEXANDER VITALIEVICH |
分类号 |
G08B3/10;G09F25/00;H04R5/00;(IPC1-7):H04R1/02;H04R9/06 |
主分类号 |
G08B3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|