发明名称 |
A SPRAY CONTROL DEVICE |
摘要 |
<p>A spray control device for use with vehicle mountable spraying apparatus having a pump for conveying fluid under pressure to a spray head. The control device has a pressure sensor for sensing the pressure of the fluid near the spray head. A speed sensor enables calculation of vehicle speed. An adjustment device adjusts the delivery of fluid to the spray head. A microprocessor is programmed to calculate from information derived from the pressure sensor and speed sensor spray application rate. The microprocessor compares the application rate with a stored target application rate to thereby cause the adjustment device to, if necessary, adjust the pump so that the pressure of fluid delivery achieves the target application rate.</p> |
申请公布号 |
EP1189704(A4) |
申请公布日期 |
2002.08.28 |
申请号 |
EP20000931766 |
申请日期 |
2000.06.02 |
申请人 |
C-DAY SYSTEMS LIMITED |
发明人 |
OOSTERMAN, MICHAEL, HENRY, AART |
分类号 |
A01C23/04;A01M7/00;B05B12/08;B05B12/12;B60P3/30;(IPC1-7):B05B9/06;B05B12/00 |
主分类号 |
A01C23/04 |
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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