JPS61157834U - - Google Patents
Info
- Publication number
- JPS61157834U JPS61157834U JP4196985U JP4196985U JPS61157834U JP S61157834 U JPS61157834 U JP S61157834U JP 4196985 U JP4196985 U JP 4196985U JP 4196985 U JP4196985 U JP 4196985U JP S61157834 U JPS61157834 U JP S61157834U
- Authority
- JP
- Japan
- Prior art keywords
- resistance element
- nonlinear resistance
- tape measure
- liquid level
- nonlinear
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の液面検出装置の実施例を示す
構成図、第２図は実施例としての回路構成図を示
す。 １……巻き尺、２……正の抵抗温度特性を有す
る非線形抵抗素子、３……検出回路手段。
構成図、第２図は実施例としての回路構成図を示
す。 １……巻き尺、２……正の抵抗温度特性を有す
る非線形抵抗素子、３……検出回路手段。
Claims (1)
- 巻き尺の少なくとも一端の近傍に少なくとも１
の正の抵抗温度特性を有する非線形抵抗素子を備
え、更に前記巻き尺の他端近傍に前記非線形抵抗
素子に電流を供給する電源手段及び前記非線形抵
抗素子に流れる電流の変化を検出する検出回路手
段を備えたことを特徴とする液面検出装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4196985U JPS61157834U (ja) | 1985-03-23 | 1985-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4196985U JPS61157834U (ja) | 1985-03-23 | 1985-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157834U true JPS61157834U (ja) | 1986-09-30 |
Family
ID=30552285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4196985U Pending JPS61157834U (ja) | 1985-03-23 | 1985-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157834U (ja) |
-
1985
- 1985-03-23 JP JP4196985U patent/JPS61157834U/ja active Pending