JPS6191129U - - Google Patents
Info
- Publication number
- JPS6191129U JPS6191129U JP17501184U JP17501184U JPS6191129U JP S6191129 U JPS6191129 U JP S6191129U JP 17501184 U JP17501184 U JP 17501184U JP 17501184 U JP17501184 U JP 17501184U JP S6191129 U JPS6191129 U JP S6191129U
- Authority
- JP
- Japan
- Prior art keywords
- oil level
- level position
- dielectric constant
- obtains
- lowest
- 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
- 238000005259 measurement Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の一実施例の構成図、第２図と
第３図は第１図で使用する平行板電極の説明図で
ある。
図面中、１は直流電源、２は発振回路、３は油
面位置測定用電極、４は誘電率較正用電極、５は
ブリツジ回路、６は判定回路、７は表示装置、８
はオイルパン、ａは最高油面位置、ｂは最低油面
位置である。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIGS. 2 and 3 are explanatory diagrams of parallel plate electrodes used in FIG. 1. In the drawing, 1 is a DC power supply, 2 is an oscillation circuit, 3 is an electrode for measuring the oil level position, 4 is an electrode for dielectric constant calibration, 5 is a bridge circuit, 6 is a judgment circuit, 7 is a display device, 8
is the oil pan, a is the highest oil level position, and b is the lowest oil level position.
Claims (1)
極と、この最低油面位置と最高油面位置とにわた
り設けた油面位置測定用電極とのうち、上記誘電
率較正用電極にて計測した静電容量で油の誘電率
を得るとともに、この誘電率と上記油面位置測定
電極にて計測した静電容量とで油面位置を得る判
定回路を有することを特徴とするオイルレベル検
知装置。 Of the dielectric constant calibration electrode provided below the lowest oil level position and the oil level position measurement electrode provided between the lowest oil level position and the highest oil level position, the above dielectric constant calibration electrode was used for measurement. An oil level detection device characterized by having a determination circuit that obtains the dielectric constant of oil from capacitance and obtains the oil level position from this dielectric constant and the capacitance measured by the oil level position measuring electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17501184U JPS6191129U (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17501184U JPS6191129U (en) | 1984-11-20 | 1984-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6191129U true JPS6191129U (en) | 1986-06-13 |
Family
ID=30732618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17501184U Pending JPS6191129U (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6191129U (en) |
-
1984
- 1984-11-20 JP JP17501184U patent/JPS6191129U/ja active Pending
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