发明名称 |
MALFUNCTION DETECTOR FOR ELECTROSTATIC SPRAYING APPARATUS |
摘要 |
A spray malfunction detector system for electrostatic spraying apparatus having a sprayhead connectable to a high voltage source and for directing spray of charged particles of fluid towards an earthed target. The system comprises an earth circuit from the earthed target, a by-pass electrode located in the vicinity of the sprayhead and maintained in use at such a potential as to attract corona discharge from the sprayhead, and a current detector located in the earth circuit between the earthed target and any junction in the earth circuit and by which corona discharge joins the earth circuit from the by-pass electrode. |
申请公布号 |
DE3374844(D1) |
申请公布日期 |
1988.01.21 |
申请号 |
DE19833374844 |
申请日期 |
1983.10.06 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
JOHNSON, GRAHAM CHARLES;NOAKES, TIMOTHY JAMES |
分类号 |
B05B5/10;B05B12/08;(IPC1-7):B05B5/02;G01R19/00 |
主分类号 |
B05B5/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|