CA973273A - Programmable irrigation computer - Google Patents
Programmable irrigation computerInfo
- Publication number
- CA973273A CA973273A CA156,981A CA156981A CA973273A CA 973273 A CA973273 A CA 973273A CA 156981 A CA156981 A CA 156981A CA 973273 A CA973273 A CA 973273A
- Authority
- CA
- Canada
- Prior art keywords
- programmable irrigation
- irrigation computer
- computer
- programmable
- irrigation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/162—Sequential operation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20581571A | 1971-12-08 | 1971-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA973273A true CA973273A (en) | 1975-08-19 |
Family
ID=22763748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA156,981A Expired CA973273A (en) | 1971-12-08 | 1972-11-20 | Programmable irrigation computer |
Country Status (2)
Country | Link |
---|---|
US (1) | US3723753A (en) |
CA (1) | CA973273A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176395A (en) * | 1977-11-16 | 1979-11-27 | Clemar Manufacturing Corporation | Interactive irrigation control system |
US4189776A (en) * | 1978-05-22 | 1980-02-19 | The Toro Company | Simplified irrigation controller |
US4244022A (en) * | 1979-02-05 | 1981-01-06 | The Toro Company | Irrigation control system |
US4577802A (en) * | 1984-09-14 | 1986-03-25 | Utah State University Foundation | Method and system for furrow irrigation |
US4673128A (en) * | 1985-08-06 | 1987-06-16 | Utah State University Foundation | Method and system for furrow irrigation |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010412A (en) * | 1972-03-27 | 1977-03-01 | St. Paul's Engineering Company | Control of electrical power supplies |
US3969703A (en) * | 1973-10-19 | 1976-07-13 | Ball Corporation | Programmable automatic controller |
US4016474A (en) * | 1975-04-25 | 1977-04-05 | Ecc Corporation | Circuit for controlling the charging current supplied to a plurality of battery loads in accordance with a predetermined program |
US4061927A (en) * | 1976-05-10 | 1977-12-06 | Link Gustav A | Timing system for watering devices |
US4174517A (en) * | 1977-07-15 | 1979-11-13 | Jerome Mandel | Central system for controlling remote devices over power lines |
US4165532A (en) * | 1977-12-30 | 1979-08-21 | The Toro Company | Automatic irrigation sprinkler system controller |
US4177388A (en) * | 1978-07-10 | 1979-12-04 | Louise D. Suhey | Programmable control for load management |
US4190884A (en) * | 1978-08-28 | 1980-02-26 | Alvaro Medina | Automatic digital water control system |
US4213182A (en) * | 1978-12-06 | 1980-07-15 | General Electric Company | Programmable energy load controller system and methods |
US4310770A (en) * | 1979-07-25 | 1982-01-12 | Ohio Agricultural Research And Development Center | Demand load control |
US4511895A (en) * | 1979-10-30 | 1985-04-16 | General Electric Company | Method and apparatus for controlling distributed electrical loads |
US4646224A (en) * | 1983-12-05 | 1987-02-24 | L. R. Nelson Corporation | Sprinkler controller which computes sprinkler cycles based on inputted data |
US4626984A (en) * | 1984-08-29 | 1986-12-02 | Valmont Industries, Inc. | Remote computer control for irrigation systems |
US5651500A (en) * | 1993-10-07 | 1997-07-29 | Patterson; David | Automated farming system |
US5740031A (en) * | 1995-09-07 | 1998-04-14 | Smart Rain Corp. Inc. | Control system for the irrigation of watering stations |
ES2303371T3 (en) * | 1999-11-25 | 2008-08-01 | S-Rain Control A/S | TWO-WIRE MONITORING AND CONTROL SYSTEM FOR, IN PARTICULAR, THE IRRIGATION OF LOCATED SOIL AREAS. |
US7206669B2 (en) * | 1999-11-25 | 2007-04-17 | S-Rain Control A/S | Two-wire controlling and monitoring system for the irrigation of localized areas of soil |
US7421317B2 (en) | 1999-11-25 | 2008-09-02 | S-Rain Control A/S | Two-wire controlling and monitoring system for the irrigation of localized areas of soil |
US6792513B2 (en) * | 1999-12-29 | 2004-09-14 | The Johns Hopkins University | System, method, and computer program product for high speed backplane messaging |
WO2007057023A1 (en) | 2005-11-18 | 2007-05-24 | S-Rain Control A/S | A two-wire controlling and monitoring system for in particular irrigation of localised areas of soil |
EP1832945A1 (en) * | 2006-03-07 | 2007-09-12 | S-Rain Control A/S | A system and a method for optimising and providing power to a core of a valve |
EP2668844A1 (en) | 2012-05-31 | 2013-12-04 | S-Rain Control A/S | A two-wire controlling and monitoring system for in particular irrigation of localized areas of soil |
US9439369B2 (en) | 2013-08-27 | 2016-09-13 | S-Rain Control A/S | Wired controlling and monitoring system for irrigation of localized areas of soil |
US20170318761A1 (en) * | 2014-08-08 | 2017-11-09 | H2O Flow Pro, Llc | Water flow management systems and methods |
US10512227B2 (en) | 2014-08-08 | 2019-12-24 | H2O Flow Pro, Llc | Water flow management systems and methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312941A (en) * | 1955-11-01 | 1967-04-04 | Rca Corp | Switching network |
US3294023A (en) * | 1963-05-31 | 1966-12-27 | Hersey Sparling Meter Co | Automatic motor controller |
US3440434A (en) * | 1968-02-26 | 1969-04-22 | Griswold Controls | Apparatus for programming cyclic actuation of valves |
JPS4934635B1 (en) * | 1969-04-09 | 1974-09-14 | ||
US3604943A (en) * | 1970-02-26 | 1971-09-14 | Clemar Mfg Corp | Sprinkler systems and variable timing means |
-
1971
- 1971-12-08 US US00205815A patent/US3723753A/en not_active Expired - Lifetime
-
1972
- 1972-11-20 CA CA156,981A patent/CA973273A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176395A (en) * | 1977-11-16 | 1979-11-27 | Clemar Manufacturing Corporation | Interactive irrigation control system |
US4189776A (en) * | 1978-05-22 | 1980-02-19 | The Toro Company | Simplified irrigation controller |
US4244022A (en) * | 1979-02-05 | 1981-01-06 | The Toro Company | Irrigation control system |
US4577802A (en) * | 1984-09-14 | 1986-03-25 | Utah State University Foundation | Method and system for furrow irrigation |
US4673128A (en) * | 1985-08-06 | 1987-06-16 | Utah State University Foundation | Method and system for furrow irrigation |
Also Published As
Publication number | Publication date |
---|---|
US3723753A (en) | 1973-03-27 |
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