JPS61197532U - - Google Patents
Info
- Publication number
- JPS61197532U JPS61197532U JP8161885U JP8161885U JPS61197532U JP S61197532 U JPS61197532 U JP S61197532U JP 8161885 U JP8161885 U JP 8161885U JP 8161885 U JP8161885 U JP 8161885U JP S61197532 U JPS61197532 U JP S61197532U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- column tube
- pressure
- flow path
- detection sensor
- 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 description 17
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
図面は、本考案に係る液体の圧力検知センサー
構造の一実施例を示したものであつて、第１図は
液体の圧力検知センサーの側面図、第２図は同上
正面図、第３図は縦断側面図、第４図Ｘ，Ｙはそ
れぞれ液柱管の正面図、側面図、第５図Ｘ，Ｙは
それぞれ本考案の作用説明図、第６図Ｘ，Ｙはそ
れぞれ従来例の作用説明図である。
図中、Ａは液面、Ｂは液体流路、２は液体の圧
力検知センサー、１０は液柱管、１０ａはスリツ
ト、１５，１６は投受光センサーである。
The drawings show an embodiment of the liquid pressure detection sensor structure according to the present invention, in which FIG. 1 is a side view of the liquid pressure detection sensor, FIG. 2 is a front view of the same, and FIG. 3 is a front view of the liquid pressure detection sensor. 4 is a front view and a side view of the liquid column tube, FIG. 5 is an illustration of the operation of the present invention, and FIG. 6 is an explanation of the operation of the conventional example. It is a diagram. In the figure, A is a liquid level, B is a liquid flow path, 2 is a liquid pressure detection sensor, 10 is a liquid column tube, 10a is a slit, and 15 and 16 are light emitting/receiving sensors.
Claims (1)
ーを、液体流路の圧力変化に応じて封入液体の液
面が変位する液柱管と、該液柱管を横切るセンサ
ービームによつて液面変位の検知をする投受光セ
ンサーとを用いて形成すると共に、前記液柱管に
は、センサービーム透過経路の内径対応部位は残
して他部位は遮断するスリツトを設けたことを特
徴とする液体の圧力検知センサー構造。 The liquid pressure detection sensor installed in the liquid flow path detects the liquid level using a liquid column tube whose liquid level changes according to pressure changes in the liquid flow path, and a sensor beam that crosses the liquid column tube. and a light emitting/receiving sensor that detects the pressure of the liquid, and the liquid column tube is provided with a slit that leaves a portion corresponding to the inner diameter of the sensor beam transmission path but blocks other portions. Detection sensor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8161885U JPS61197532U (en) | 1985-05-30 | 1985-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8161885U JPS61197532U (en) | 1985-05-30 | 1985-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197532U true JPS61197532U (en) | 1986-12-10 |
Family
ID=30628565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8161885U Pending JPS61197532U (en) | 1985-05-30 | 1985-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197532U (en) |
-
1985
- 1985-05-30 JP JP8161885U patent/JPS61197532U/ja active Pending