BE840303R - Perfectionnement aux dispositifs d'arrosage automatique - Google Patents

Perfectionnement aux dispositifs d'arrosage automatique

Info

Publication number
BE840303R
BE840303R BE165785A BE165785A BE840303R BE 840303 R BE840303 R BE 840303R BE 165785 A BE165785 A BE 165785A BE 165785 A BE165785 A BE 165785A BE 840303 R BE840303 R BE 840303R
Authority
BE
Belgium
Prior art keywords
improvement
automatic watering
watering devices
devices
automatic
Prior art date
Application number
BE165785A
Other languages
English (en)
French (fr)
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 filed Critical
Application granted granted Critical
Publication of BE840303R publication Critical patent/BE840303R/xx

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
    • A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
BE165785A 1975-04-11 1976-04-01 Perfectionnement aux dispositifs d'arrosage automatique BE840303R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511340A FR2306629A2 (fr) 1975-04-11 1975-04-11 Perfectionnement aux dispositifs d'arrosage automatique

Publications (1)

Publication Number Publication Date
BE840303R true BE840303R (fr) 1976-08-02

Family

ID=9153812

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165785A BE840303R (fr) 1975-04-11 1976-04-01 Perfectionnement aux dispositifs d'arrosage automatique

Country Status (8)

Country Link
US (1) US4026467A (xx)
BE (1) BE840303R (xx)
DE (1) DE2615518A1 (xx)
ES (1) ES446712A2 (xx)
FR (1) FR2306629A2 (xx)
GB (1) GB1549993A (xx)
IL (1) IL49353A0 (xx)
NL (1) NL181069C (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396149A (en) * 1980-12-30 1983-08-02 Energy Management Corporation Irrigation control system
US5570030A (en) * 1993-05-07 1996-10-29 Wightman; William E. Moisture sensor and control system
US6016971A (en) * 1996-02-16 2000-01-25 Albert B. Welch Lawn watering system
GB9701659D0 (en) * 1997-01-28 1997-03-19 Rolfe Gerald Irrigation system
GB9711198D0 (en) * 1997-05-31 1997-07-23 Jones Gavin P Moisture indicating plant pot
US6185833B1 (en) * 1998-01-27 2001-02-13 Yissum Research Development Company Of The Hebrew University Of Jerusalem Leaf thickness sensing device
US7546181B2 (en) * 2006-01-20 2009-06-09 Vidovich Nikola V Method and apparatus using soil conductivity thresholds to control irrigating plants
DE102006043058A1 (de) * 2006-09-14 2008-03-27 Raumedic Ag Zustandssensor für Pflanzen sowie Bewässerungsanlage mit einem derartigen Zustandssensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768028A (en) * 1955-03-24 1956-10-23 Donald E Robinson Automatic watering control
FR1523306A (fr) * 1967-03-20 1968-05-03 Perfectionnement aux dispositifs d'arrosage automatique
US3944916A (en) * 1974-03-29 1976-03-16 Thomas Tillander Moisture indicating plant receptacle

Also Published As

Publication number Publication date
IL49353A0 (en) 1976-06-30
GB1549993A (en) 1979-08-08
FR2306629B2 (xx) 1978-09-01
ES446712A2 (es) 1977-06-01
NL181069C (nl) 1987-06-16
US4026467A (en) 1977-05-31
NL181069B (nl) 1987-01-16
DE2615518A1 (de) 1976-10-21
FR2306629A2 (fr) 1976-11-05
NL7603349A (nl) 1976-10-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AYME DE LA CHEVRELIERE CHARLES

Effective date: 19870331