JPH02125780U - - Google Patents
Info
- Publication number
- JPH02125780U JPH02125780U JP3519389U JP3519389U JPH02125780U JP H02125780 U JPH02125780 U JP H02125780U JP 3519389 U JP3519389 U JP 3519389U JP 3519389 U JP3519389 U JP 3519389U JP H02125780 U JPH02125780 U JP H02125780U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- syringe
- solenoid valve
- dispenser
- closes
- 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
- 239000007788 liquid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Coating Apparatus (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は回路ブロツク図、第２図は電磁弁３の２次側
の圧力変化を示す図である。
１……シリンジ、２……ニードル、３……第１
の電磁弁、４……エア供給源、５……制御部、６
……キー入力部、７……記憶部、８……圧力セン
サ、９……第２の電磁弁。
The drawing shows one embodiment of this invention.
The figure is a circuit block diagram, and FIG. 2 is a diagram showing pressure changes on the secondary side of the solenoid valve 3. 1...Syringe, 2...Needle, 3...First
solenoid valve, 4... air supply source, 5... control section, 6
...Key input section, 7...Storage section, 8...Pressure sensor, 9...Second solenoid valve.
Claims (1)
ンジを有するデイスペンサであつて、 エア源からのエア流路を開閉する第１の電磁弁
と、 この第１の電磁弁の２次側の圧力を計測する圧
力センサと、 上記シリンジに供給するエア流路を開閉する第
２の電磁弁と、 上記シリンジに加わる圧力値を入力する入力手
段と、 この入力手段で入力した上記圧力値を記憶する
記憶手段と、 上記圧力センサが計測した計測圧力に基づいて
上記電磁弁を開閉する開閉タイミングを制御し、
上記第１の電磁弁の２次側に加わる圧力を上記圧
力値と同等に保持する制御手段と を具備したことを特徴とする圧力自動調整機能
を備えたデイスペンサ。[Scope of Claim for Utility Model Registration] A dispenser having a syringe that discharges a filled liquid substance by air pressure, comprising: a first solenoid valve that opens and closes an air flow path from an air source; a pressure sensor that measures the pressure on the secondary side; a second solenoid valve that opens and closes the air flow path that supplies the syringe; an input means that inputs the pressure value applied to the syringe; a storage means for storing pressure values; and controlling the opening/closing timing of the solenoid valve based on the measured pressure measured by the pressure sensor;
A dispenser with an automatic pressure adjustment function, characterized in that the dispenser comprises: control means for maintaining the pressure applied to the secondary side of the first electromagnetic valve equal to the pressure value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3519389U JPH02125780U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3519389U JPH02125780U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125780U true JPH02125780U (en) | 1990-10-17 |
Family
ID=31540338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3519389U Pending JPH02125780U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125780U (en) |
-
1989
- 1989-03-28 JP JP3519389U patent/JPH02125780U/ja active Pending
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