JPS63200150U - - Google Patents
Info
- Publication number
- JPS63200150U JPS63200150U JP6960987U JP6960987U JPS63200150U JP S63200150 U JPS63200150 U JP S63200150U JP 6960987 U JP6960987 U JP 6960987U JP 6960987 U JP6960987 U JP 6960987U JP S63200150 U JPS63200150 U JP S63200150U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- view
- needle
- water
- nutrient solution
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- 235000015097 nutrients Nutrition 0.000 claims 3
- 238000005070 sampling Methods 0.000 claims 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Description
図面は本考案の実施例を示したものにして、第
１図は使用状態を示す平面図、第２図は一部破断
した採取針の平面図、第３図は採取針の要部拡大
断面図、第４図は採取針を更に拡大した要部の断
面図、第５図は一部破断した吸引ポンプの正面図
、第６図は切換弁の正面図、第７図は同横断面図
、第８図は一部破断した接続パイプ端部の断面図
、第９図は支持杆の正面図、第１０図は収容筒内
の負圧状態を示す平面図、第１１図は第１０図Ａ
―Ａ線断面図、第１２図は吸引状態を示す一部破
断した平面図、第１３図は採取針が傾斜した場合
の使用状態を示す正面図、第１４図は採取針の他
の実施例を示す断面図、第１５図は更に他の実施
例を示す断面図である。
１，４０は採取針、２は針部、６，４６は透水
性素材、８は防水性薄膜、１０は吸引器、１１は
収容筒、１５はピストン、２０は切換弁、３０は
接続パイプ。
The drawings show an embodiment of the present invention; Fig. 1 is a plan view showing the state of use, Fig. 2 is a partially broken plan view of the collection needle, and Fig. 3 is an enlarged cross-section of the main part of the collection needle. Figure 4 is a further enlarged sectional view of the main part of the collection needle, Figure 5 is a front view of the suction pump partially broken, Figure 6 is a front view of the switching valve, and Figure 7 is a cross-sectional view of the same. , FIG. 8 is a partially broken sectional view of the end of the connecting pipe, FIG. 9 is a front view of the support rod, FIG. 10 is a plan view showing the negative pressure state inside the storage cylinder, and FIG. 11 is FIG. A
-A-line sectional view, Figure 12 is a partially broken plan view showing the suction state, Figure 13 is a front view showing the usage state when the collection needle is tilted, and Figure 14 is another embodiment of the collection needle. FIG. 15 is a sectional view showing still another embodiment. 1 and 40 are collection needles, 2 is a needle portion, 6 and 46 are water-permeable materials, 8 is a waterproof thin film, 10 is an aspirator, 11 is a housing cylinder, 15 is a piston, 20 is a switching valve, and 30 is a connecting pipe.
Claims (1)
この開口に連通する通孔を内部に有した針部の後
端に接続部を設け、該開口に透水性を有する素材
を装着した採取針とピストン式吸引器とを切換弁
を介して接続パイプで連結して成る養液採取装置
。 針部の先端に設けた開口内に、透水性素材を
充填させて成る実用新案登録請求の範囲第１項記
載の養液採取装置。 針部の側面に設けた開口を、透水性素材で覆
つて成る実用新案登録請求の範囲第１項記載の養
液採取装置。[Scope of claim for utility model registration] An opening communicating with the outside is provided at the tip or side wall,
A connecting part is provided at the rear end of the needle that has a through hole inside that communicates with this opening, and the sampling needle with a water-permeable material attached to the opening is connected to the piston-type suction device via a switching valve. A nutrient solution collection device that is connected with The nutrient solution collection device according to claim 1, wherein the opening provided at the tip of the needle portion is filled with a water-permeable material. The nutrient solution collecting device according to claim 1, wherein an opening provided on the side surface of the needle portion is covered with a water-permeable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6960987U JPS63200150U (en) | 1987-05-12 | 1987-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6960987U JPS63200150U (en) | 1987-05-12 | 1987-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200150U true JPS63200150U (en) | 1988-12-23 |
Family
ID=30910496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6960987U Pending JPS63200150U (en) | 1987-05-12 | 1987-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200150U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120915A (en) * | 1974-08-14 | 1976-02-19 | Hitachi Ltd | Bono seizohoho |
| JPS57175244A (en) * | 1981-03-27 | 1982-10-28 | Torusutenson Bengutooarune | Underground water sampler |
| JPS6237764B2 (en) * | 1981-03-31 | 1987-08-14 | Anritsu Corp |
-
1987
- 1987-05-12 JP JP6960987U patent/JPS63200150U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120915A (en) * | 1974-08-14 | 1976-02-19 | Hitachi Ltd | Bono seizohoho |
| JPS57175244A (en) * | 1981-03-27 | 1982-10-28 | Torusutenson Bengutooarune | Underground water sampler |
| JPS6237764B2 (en) * | 1981-03-31 | 1987-08-14 | Anritsu Corp |
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