CA973273A - Programmable irrigation computer - Google Patents

Programmable irrigation computer

Info

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
Application number
CA156,981A
Other versions
CA156981S (en
Inventor
Wayne E. Davis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Johns Manville Corp filed Critical Johns Manville Corp
Application granted granted Critical
Publication of CA973273A publication Critical patent/CA973273A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Spray Control Apparatus (AREA)
CA156,981A 1971-12-08 1972-11-20 Programmable irrigation computer Expired CA973273A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
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
EP1103178B1 (en) * 1999-11-25 2008-01-23 S-Rain Control A/S A two-wire controlling and monitoring system for in particular irrigation of localised 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
EP2668843A1 (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
US10512227B2 (en) 2014-08-08 2019-12-24 H2O Flow Pro, Llc Water flow management systems and methods
US20170318761A1 (en) * 2014-08-08 2017-11-09 H2O Flow Pro, Llc Water flow management systems and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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