发明名称 |
BRANDMELDER MIT EINEM STREULICHT- UND EINEM IONISATIONSSYSTEM |
摘要 |
The scattered-light system (7-9) and the ionisation system (12, 13) are arranged in the same plane on a common base plate (1). The measurement volumes of the scattered-light system and of the ionisation system are located on both sides of the central axis of the chamber. In addition, a temperature sensor can then be arranged on the central axis. As a result of suitable structural measures, it is achieved that despite the eccentric position of the measurement volumes of the scattered-light system and of the ionisation system the sensitivity of the fire detector remains constant largely independently of the incoming-flow direction of the air. <IMAGE> |
申请公布号 |
AT163328(T) |
申请公布日期 |
1998.03.15 |
申请号 |
AT19910710029T |
申请日期 |
1991.09.03 |
申请人 |
CARADON ESSER GMBH |
发明人 |
BERGER, HORST, DIPL.-ING.;KRIPPENDORF, TIDO, DIPL.-PHYS.-ING.;POLITZE, HEINER, DIPL.-ING. |
分类号 |
G08B;G08B17/107;G08B17/11 |
主分类号 |
G08B |
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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