ES545799A0 - Aparato para medir la humedad del suelo y para desencadenar un proceso dependiente de la humedad - Google Patents
Aparato para medir la humedad del suelo y para desencadenar un proceso dependiente de la humedadInfo
- Publication number
- ES545799A0 ES545799A0 ES545799A ES545799A ES545799A0 ES 545799 A0 ES545799 A0 ES 545799A0 ES 545799 A ES545799 A ES 545799A ES 545799 A ES545799 A ES 545799A ES 545799 A0 ES545799 A0 ES 545799A0
- Authority
- ES
- Spain
- Prior art keywords
- releasing
- soil moisture
- dependent process
- measuring soil
- humidity dependent
- 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.)
- Granted
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843428508 DE3428508A1 (de) | 1984-08-02 | 1984-08-02 | Feuchte-messgeraet |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8609712A1 ES8609712A1 (es) | 1986-07-16 |
ES545799A0 true ES545799A0 (es) | 1986-07-16 |
Family
ID=6242204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES545799A Expired ES8609712A1 (es) | 1984-08-02 | 1985-08-01 | Aparato para medir la humedad del suelo y para desencadenar un proceso dependiente de la humedad |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0170217A3 (es) |
JP (1) | JPS6183939A (es) |
AU (1) | AU4558885A (es) |
BR (1) | BR8503648A (es) |
DE (1) | DE3428508A1 (es) |
DK (1) | DK349685A (es) |
ES (1) | ES8609712A1 (es) |
NO (1) | NO853020L (es) |
ZA (1) | ZA855811B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4025690A1 (de) * | 1990-08-14 | 1992-02-20 | Gardena Kress & Kastner Gmbh | Bewaesserungs-regelvorrichtung |
CN109699455B (zh) * | 2019-02-25 | 2021-03-19 | 福建江海苑园林工程有限公司 | 一种园林生态修复监控系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE325260C (de) * | 1920-09-11 | Friedrich Kreinert | Vorrichtung zur Feststellung des Feuchtigkeitsgehalts der Luft | |
US1523322A (en) * | 1923-07-16 | 1925-01-13 | Caroline S Walton | Hygroscopic implement |
US2760023A (en) * | 1951-09-26 | 1956-08-21 | Gen Motors Corp | Humidistat |
US2864650A (en) * | 1956-09-18 | 1958-12-16 | George R Delamater | Control attachment for lawn sprinkling systems |
DE2135197C3 (de) * | 1970-07-14 | 1974-11-21 | Fuji Photo Film Co., Ltd., Ashigara, Kanagawa (Japan) | Vorrichtung zum Messen der Quellung eines Feuchtigkeit aufnehmenden Materials |
DE2035438A1 (de) * | 1970-07-17 | 1972-01-27 | Thiele W | Auf Feuchtigkeit ansprechende Warneinrichtung |
CH607128A5 (es) * | 1976-03-25 | 1978-11-30 | Elektrowatt Ag | |
GB2161277A (en) * | 1984-07-03 | 1986-01-08 | Lucy & Co Ltd W | Humidity sensor |
-
1984
- 1984-08-02 DE DE19843428508 patent/DE3428508A1/de not_active Withdrawn
-
1985
- 1985-07-25 EP EP85109370A patent/EP0170217A3/de not_active Withdrawn
- 1985-07-30 NO NO853020A patent/NO853020L/no unknown
- 1985-07-30 AU AU45588/85A patent/AU4558885A/en not_active Abandoned
- 1985-08-01 ZA ZA855811A patent/ZA855811B/xx unknown
- 1985-08-01 DK DK349685A patent/DK349685A/da not_active Application Discontinuation
- 1985-08-01 ES ES545799A patent/ES8609712A1/es not_active Expired
- 1985-08-01 BR BR8503648A patent/BR8503648A/pt unknown
- 1985-08-02 JP JP60169932A patent/JPS6183939A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0170217A2 (de) | 1986-02-05 |
EP0170217A3 (de) | 1987-03-11 |
DE3428508A1 (de) | 1986-02-13 |
ES8609712A1 (es) | 1986-07-16 |
BR8503648A (pt) | 1986-05-06 |
NO853020L (no) | 1986-02-03 |
DK349685A (da) | 1986-02-03 |
ZA855811B (en) | 1986-03-26 |
AU4558885A (en) | 1986-02-06 |
DK349685D0 (da) | 1985-08-01 |
JPS6183939A (ja) | 1986-04-28 |
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