发明名称 |
AREA-PROGRAMMABLE SPRINKLER |
摘要 |
A sprinkler system which is controllable to provide water to an area to be sprinkled includes a sprinkler head (108) to move between a first position and a second position. The sprinkler system further includes a sprinkler head positioner (121) to move the sprinkler head between the first and second positions, a sprinkler head position determiner (130) to determine a current sprinkler head position between the first and second positions, a flow control valve (172) to control flow of water from a water supply to the sprinkler head, a flow control valve positioner (174) to establish a current control valve position for the flow control valve between an essentially fully closed control valve position and an essentially fully open control valve position, and a controller (182) to receive a sprinkler head position signal from the sprinkler head position determiner and send a control valve control signal to the flow control valve positioner in response thereto. |
申请公布号 |
WO2012011945(A3) |
申请公布日期 |
2012.03.08 |
申请号 |
WO2011US01276 |
申请日期 |
2011.07.19 |
申请人 |
NELSON, RODNEY, LEE;NELSON, LALONNI LEE, NILSSON |
发明人 |
NELSON, RODNEY, LEE;NELSON, LALONNI LEE, NILSSON |
分类号 |
A01G25/00;A01G25/16;B05B3/02;B05B3/04 |
主分类号 |
A01G25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|