Communications: electrical – Systems – Selsyn type
Patent
1986-01-30
1987-08-04
Crosland, Donnie L.
Communications: electrical
Systems
Selsyn type
340310R, 340696, 239 63, 239 64, 239 67, 239 69, 239 70, 239DIG15, 137 783, H04M 1104, A01G 2500, B05B 1208
Patent
active
046849203
ABSTRACT:
An automatic irrigation system in which a plurality of zones of a ground area are periodically watered for a predetermined time in a predetermined sequence. Located within each zone is a ground moisture sensor that overrides the automatic irrigation system and prevents watering if the sensed ground moisture is at or above a chosen value. Apparatus is provided which, from a central location, can bypass the automatic irrigation system and the ground sensors. A central transmitter coupled to a plurality of remote receivers enables simultaneous or sequential watering of all zones by actuating the remotely located valves regardless of the sensed ground moisture level.
REFERENCES:
patent: 3653595 (1972-04-01), Greengard, Jr. et al.
patent: 3726477 (1973-04-01), Shapiro
patent: 4007458 (1977-02-01), Hollabaugh
patent: 4176395 (1979-11-01), Evelyn-Veere et al.
patent: 4209131 (1980-06-01), Barash et al.
patent: 4545396 (1985-10-01), Miller et al.
patent: 4569020 (1986-02-01), Snoddy et al.
Crosland Donnie L.
United Water Resources, Inc.
LandOfFree
Remotely controlled bypass for automatic watering system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Remotely controlled bypass for automatic watering system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remotely controlled bypass for automatic watering system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-885995