JPH0457725U - - Google Patents
Info
- Publication number
- JPH0457725U JPH0457725U JP10023790U JP10023790U JPH0457725U JP H0457725 U JPH0457725 U JP H0457725U JP 10023790 U JP10023790 U JP 10023790U JP 10023790 U JP10023790 U JP 10023790U JP H0457725 U JPH0457725 U JP H0457725U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- light emitting
- emitting element
- level detecting
- detecting means
- 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 7
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Level Indicators Using A Float (AREA)
Description
第１図は一部を破断して示す斜視図、第２図は
要部の縦断面図、第３図は電気回路を示す説明図
であり、第４図は他の実施例の液面検知部を示す
縦断面図である。
１はタンク、２は上壁、６は液面検知手段、７
は液面検知部、８は表示部、１０は有孔筒体、１
１は通孔、１２は浮子、１３ａ，１３ｂは抵抗線
、１４１，１４２，…はＬＥＤ、１５１，１５２
，…はＩＣ、１６１，１６２，…は抵抗、１７は
電源。
Fig. 1 is a partially cutaway perspective view, Fig. 2 is a vertical sectional view of the main part, Fig. 3 is an explanatory diagram showing an electric circuit, and Fig. 4 is a liquid level detection of another embodiment. FIG. 1 is a tank, 2 is an upper wall, 6 is a liquid level detection means, 7
1 is a liquid level detection unit, 8 is a display unit, 10 is a perforated cylinder, 1
1 is a through hole, 12 is a float, 13a, 13b are resistance wires, 14 1 , 14 2 , ... are LEDs, 15 1 , 15 2
,... are ICs, 16 1 , 16 2 ,... are resistors, and 17 is a power supply.
Claims (1)
２本の導線を、それぞれの下端を相互に接続し、
上端を離間して固定して配置すると共に、この両
導線を通孔に挿通した浮子を内装した液面検知部
と、発光素子を有し、この発光素子の入力端子に
作用する信号の変化にて発光素子が変化するよう
にした表示部とから液面検知手段を構成し、この
液面検知手段の液面検知部を、これの有孔筒体を
略垂直状にしてタンク内に内装したことを特徴と
するタンク。 Two conductive wires, at least one of which is a resistance wire, are connected to each other at their lower ends in a perforated cylinder,
The upper ends are fixedly arranged with a distance between them, and the liquid level detection section includes a float with both conductors inserted through the holes, and a light emitting element. A liquid level detecting means is constituted by a display part in which a light emitting element is changed by changing the light emitting element, and the liquid level detecting part of the liquid level detecting means is installed in a tank with a perforated cylinder having a substantially vertical shape. A tank characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10023790U JPH0457725U (en) | 1990-09-27 | 1990-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10023790U JPH0457725U (en) | 1990-09-27 | 1990-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457725U true JPH0457725U (en) | 1992-05-18 |
Family
ID=31842738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10023790U Pending JPH0457725U (en) | 1990-09-27 | 1990-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457725U (en) |
-
1990
- 1990-09-27 JP JP10023790U patent/JPH0457725U/ja active Pending