| 发明名称 |
RAHMENAUFBAU FÜR PHOTOELEKTRISCHEN RAUCHSENSOR. |
| 摘要 |
A frame assembly wherein a frame (11) is large enough to cover the whole shield plate (10). and the frame (11) is engaged with and supported by a base plate (2) via the shield plate (10), to make it possible to simply and quickly assemble a photoelectric smoke sensor in which the frame (11) having a light-emitting unit (14) and a light-receiving unit (15) is secured to the base plate (2) via the shield plate (10). |
| 申请公布号 |
DE3688131(T2) |
申请公布日期 |
1993.11.18 |
| 申请号 |
DE19863688131T |
申请日期 |
1986.07.22 |
| 申请人 |
NOHMI BOSAI LTD., TOKIO/TOKYO, JP |
发明人 |
OHWASI, ETUICHI NOHMI BOSAI KOGYO KABUSHIKI, CHIYODA-KU TOKYO 102, JP |
| 分类号 |
G08B17/107;G01D11/30;G01N21/53;G01N21/59;G08B17/10;G08B17/103 |
主分类号 |
G08B17/107 |
| 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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