| 发明名称 |
DETECTOR WITH DUST FILTER AND AIRFLOW MONITOR |
| 摘要 |
A device for monitoring changes in airflow rates through detector dust filte rs in addition to assessing air for alarm indicators, including smoke, heat, gas, and relative humidity, is provided. A method monitors airflow through the detection devic e and provides a maintenance indication when the airflow has been reduced due to contamination of the dust filters.. |
| 申请公布号 |
CA2472110(A1) |
申请公布日期 |
2005.02.06 |
| 申请号 |
CA20042472110 |
申请日期 |
2004.06.22 |
| 申请人 |
EDWARDS SYSTEMS TECHNOLOGY, INC. |
发明人 |
RIGHT, ROBERT;COSTA, HILARIO;BRAAM, JAN |
| 分类号 |
G01P5/12;B01D46/42;G01D21/02;G01N21/53;G01N25/18;G01N27/00;G01N27/60;G08B17/10 |
主分类号 |
G01P5/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
