JPS6239866U - - Google Patents
Info
- Publication number
- JPS6239866U JPS6239866U JP12955585U JP12955585U JPS6239866U JP S6239866 U JPS6239866 U JP S6239866U JP 12955585 U JP12955585 U JP 12955585U JP 12955585 U JP12955585 U JP 12955585U JP S6239866 U JPS6239866 U JP S6239866U
- Authority
- JP
- Japan
- Prior art keywords
- cultivation
- sponge
- supply device
- water supply
- soil
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims 3
- 230000008602 contraction Effects 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
Description
図面は本考案の一実施例を示し、第１図は水分
感知器の縦断面図、第２図は第１図の―線よ
り上側を見た横断面図、第３図は同じく下側を見
た横断面図、第４図は使用状態を示す全体の断面
図、第５図は電気回路図である。
１……水分感知器、２……ケース、５……導水
溝（導水部）、２０……天燃セルロース製スポン
ジ、２３……可動電極板、２７……固定電極板、
２８……スイツチ、３４……電磁バルブ。
The drawings show one embodiment of the present invention; Fig. 1 is a longitudinal sectional view of the moisture sensor, Fig. 2 is a transverse sectional view taken above the - line in Fig. 1, and Fig. 3 is a sectional view taken from below. FIG. 4 is a cross-sectional view of the entire device in use, and FIG. 5 is an electrical circuit diagram. 1... Moisture sensor, 2... Case, 5... Water guide groove (water guide part), 20... Natural cellulose sponge, 23... Movable electrode plate, 27... Fixed electrode plate,
28...Switch, 34...Solenoid valve.
Claims (1)
定めた乾燥状態になつたとき電磁バルブを開いて
栽培土に自動的に水または液肥等を供給する植物
栽培用自動給水装置において、上記水分感知器が
、導水部を有するケースに、吸水することによつ
て膨張し乾燥することによつて収縮するスポンジ
を内蔵するとともに、このスポンジの収縮・膨張
に応じてオン・オフするスイツチを設けてなるこ
とを特徴とする植物栽培用自動給水装置。 ２ スポンジが天燃セルロース製である実用新案
登録請求の範囲第１項に記載の植物栽培用自動給
水装置。[Scope of claim for utility model registration] 1. A plant that detects the moisture in the cultivation soil with a moisture sensor and automatically supplies water or liquid fertilizer to the cultivation soil by opening a solenoid valve when the soil reaches a predetermined dry state. In the automatic water supply device for cultivation, the moisture sensor has a built-in sponge that expands when it absorbs water and contracts when it dries, in a case that has a water guide part, and responds to the contraction and expansion of this sponge. An automatic water supply device for plant cultivation, characterized in that it is equipped with a switch that turns on and off. 2. The automatic water supply device for plant cultivation according to claim 1, wherein the sponge is made of natural cellulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985129555U JPH0412451Y2 (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985129555U JPH0412451Y2 (en) | 1985-08-27 | 1985-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6239866U true JPS6239866U (en) | 1987-03-10 |
| JPH0412451Y2 JPH0412451Y2 (en) | 1992-03-25 |
Family
ID=31026227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985129555U Expired JPH0412451Y2 (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412451Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223933U (en) * | 1975-08-08 | 1977-02-19 | ||
| JPS5513055A (en) * | 1978-07-14 | 1980-01-29 | Ono Gijutsu Kenkyusho Yuugen | Automatic sprinkler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51141234A (en) * | 1975-05-28 | 1976-12-04 | Tai Kitatsuji | Transplanting method for japanese lawn propagating by crawling stalk |
-
1985
- 1985-08-27 JP JP1985129555U patent/JPH0412451Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223933U (en) * | 1975-08-08 | 1977-02-19 | ||
| JPS5513055A (en) * | 1978-07-14 | 1980-01-29 | Ono Gijutsu Kenkyusho Yuugen | Automatic sprinkler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412451Y2 (en) | 1992-03-25 |
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