JPS62124516U - - Google Patents
Info
- Publication number
- JPS62124516U JPS62124516U JP1336786U JP1336786U JPS62124516U JP S62124516 U JPS62124516 U JP S62124516U JP 1336786 U JP1336786 U JP 1336786U JP 1336786 U JP1336786 U JP 1336786U JP S62124516 U JPS62124516 U JP S62124516U
- Authority
- JP
- Japan
- Prior art keywords
- potentiometer
- float
- float arm
- liquid level
- variable resistor
- 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 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Description
第１図〜第４図は第１実施例を示し、第１図は
本考案の実施例を示す概略説明図、第２図は液位
検出装置の全体縦断面図、第３図は同全体横断面
図、第４図は分解斜視図、第５図は他の実施例を
示す概略説明図である。
１……液位検出器本体、１２……フロート、１
５……フロートアーム、２０，２０Ａ……ストツ
パ、２１……ポテンシヨメータ、２４……回転軸
、３１……摺動抵抗体、３３，３３Ａ……電源端
子、ａ……位置調整部、ｂ……可変抵抗体。
1 to 4 show a first embodiment, FIG. 1 is a schematic explanatory diagram showing an embodiment of the present invention, FIG. 2 is an overall vertical sectional view of the liquid level detection device, and FIG. 3 is an overall view of the same. FIG. 4 is a cross-sectional view, FIG. 4 is an exploded perspective view, and FIG. 5 is a schematic explanatory view showing another embodiment. 1...Liquid level detector body, 12...Float, 1
5... Float arm, 20, 20A... Stopper, 21... Potentiometer, 24... Rotating shaft, 31... Sliding resistor, 33, 33A... Power terminal, a... Position adjustment section, b ...variable resistor.
Claims (1)
限、下限のストツパにより規制された範囲内で回
動可能に軸支するとともに、フロートアームの先
端側に液面変化に追従して上下動するフロートを
設け、前記フロートアームの基端側に、フロート
アームの回動に応動してフロートの上下動を電気
的に変換するポテンシヨメータを設け、このポテ
ンシヨメータの回転軸と前記フロートアームとの
取り付け位置を調整する位置調整部を設けるとと
もに、ポテンシヨメータの抵抗体とプラス側の電
源端子との間に電圧調整用の可変抵抗体を接続し
、フロートアームの上限側または下限側の一方の
位置に対応した前記ポテンシヨメータの低電位側
の電圧値を前記位置調整部により設定可能とする
とともに、他方の位置に対応した高電位側の電圧
値を前記可変抵抗体により設定可能としたことを
特徴とする液位検出装置。 The base end of the float arm is rotatably supported on the liquid level detector body within a range regulated by upper and lower stoppers, and the tip side of the float arm moves up and down to follow changes in the liquid level. A float is provided, and a potentiometer is provided on the base end side of the float arm to electrically convert the vertical movement of the float in response to rotation of the float arm, and the rotation axis of the potentiometer and the float arm are connected to each other. At the same time, a variable resistor for voltage adjustment is provided between the resistor of the potentiometer and the positive power supply terminal, and a variable resistor is provided to adjust the mounting position of the potentiometer. The voltage value on the low potential side of the potentiometer corresponding to the position can be set by the position adjusting section, and the voltage value on the high potential side corresponding to the other position can be set by the variable resistor. A liquid level detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1336786U JPS62124516U (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1336786U JPS62124516U (en) | 1986-01-31 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124516U true JPS62124516U (en) | 1987-08-07 |
Family
ID=30802363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1336786U Pending JPS62124516U (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124516U (en) |
-
1986
- 1986-01-31 JP JP1336786U patent/JPS62124516U/ja active Pending