JPH0430434U - - Google Patents
Info
- Publication number
- JPH0430434U JPH0430434U JP7152690U JP7152690U JPH0430434U JP H0430434 U JPH0430434 U JP H0430434U JP 7152690 U JP7152690 U JP 7152690U JP 7152690 U JP7152690 U JP 7152690U JP H0430434 U JPH0430434 U JP H0430434U
- Authority
- JP
- Japan
- Prior art keywords
- light
- transparent
- detection device
- liquid
- piping
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図、第２図は本考案の一実施例の要部を概
略的に示した図、第３図は従来の水検知装置の一
例を示した図。
図中、１１は透明部材による水配管、１２は送
光器、１３は受光器、３１は水配管、３２ａ，３
２ｂは電極、３４は水検出回路。
FIGS. 1 and 2 are diagrams schematically showing essential parts of an embodiment of the present invention, and FIG. 3 is a diagram showing an example of a conventional water detection device. In the figure, 11 is a water pipe made of a transparent member, 12 is a light transmitter, 13 is a light receiver, 31 is a water pipe, 32a, 3
2b is an electrode, and 34 is a water detection circuit.
Claims (1)
な配管中にビーム光を投射する送光器と、前記透
明な配管を通した前記ビーム光を受光する受光器
とを有することを特徴とする液体検知装置。 (2) 請求項(1)記載の液体検知装置において、前
記受光器は、前記透明な配管中に液体がある時に
この液体により屈折したビーム光を受けることが
できる位置に配置されていることを特徴とする液
体検知装置。[Claims for Utility Model Registration] (1) A part of the piping is made of a transparent member, a light transmitter that projects a beam of light into the transparent piping, and a light transmitter that receives the beam of light that has passed through the transparent piping. What is claimed is: 1. A liquid detection device comprising: a light receiver; (2) In the liquid detection device according to claim (1), the light receiver is arranged at a position where it can receive the beam light refracted by the liquid when there is liquid in the transparent pipe. Characteristic liquid detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7152690U JPH0430434U (en) | 1990-07-06 | 1990-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7152690U JPH0430434U (en) | 1990-07-06 | 1990-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430434U true JPH0430434U (en) | 1992-03-11 |
Family
ID=31608636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7152690U Pending JPH0430434U (en) | 1990-07-06 | 1990-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430434U (en) |
-
1990
- 1990-07-06 JP JP7152690U patent/JPH0430434U/ja active Pending
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