发明名称 |
Testing equipment for a fire alarm |
摘要 |
The present invention relates to testing equipment 20 for a fire alarm 1. It includes a testing pole ( 21 ), a range spacer ( 23 ) connected to the testing pole ( 21 ), and a reflective means and/or scattering means situated in the inside of the essentially pot-shaped designed range spacer ( 23 ).
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申请公布号 |
US7167098(B2) |
申请公布日期 |
2007.01.23 |
申请号 |
US20040990172 |
申请日期 |
2004.11.16 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
SIBER BERND;OPPELT ULRICH |
分类号 |
G08B17/00;G01N21/00;G01N27/00;G08B29/00;G08B29/14 |
主分类号 |
G08B17/00 |
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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