JPS6237721U - - Google Patents
Info
- Publication number
- JPS6237721U JPS6237721U JP12905385U JP12905385U JPS6237721U JP S6237721 U JPS6237721 U JP S6237721U JP 12905385 U JP12905385 U JP 12905385U JP 12905385 U JP12905385 U JP 12905385U JP S6237721 U JPS6237721 U JP S6237721U
- Authority
- JP
- Japan
- Prior art keywords
- conductive
- conductive metal
- sensor body
- sensor
- level
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案第１実施例の導電式レベルセン
サを示す分解斜視図、第２図は第１実施例センサ
の使用状態を示す図、第３図及び第４図は第１実
施例センサの誤検出防止作用の説明図、第５図は
第２実施例の導電式レベルセンサを示す図、第６
図は第３実施例の導電式レベルセンサを示す図、
第７図は従来の導電式レベルセンサを示す断面図
である。
１…セラミツクセンサボデイ、２，２′…白金
電極（導電性金属）、３…ガラスコート剤（撥水
性コート剤）。
Fig. 1 is an exploded perspective view showing a conductive level sensor according to the first embodiment of the present invention, Fig. 2 is a diagram showing the state in which the sensor of the first embodiment is used, and Figs. 3 and 4 are the sensors of the first embodiment. FIG. 5 is a diagram showing the conductive level sensor of the second embodiment, and FIG.
The figure shows a conductive level sensor of the third embodiment,
FIG. 7 is a sectional view showing a conventional conductive level sensor. 1... Ceramic sensor body, 2, 2'... Platinum electrode (conductive metal), 3... Glass coating agent (water repellent coating agent).
Claims (1)
けられ、該導電性金属が導電性液体に接触する時
の導電作用により液面水位を検出する導電式レベ
ルセンサにおいて、 前記センサボデイを棒状のセラミツクセンサボ
デイとし、該セラミツクセンサボデイの外表面に
導電性金属ペーストを線状に焼付けて導電性金属
とし、かつ、該導電性金属の一部分を撥水性コー
ト剤で被覆させたことを特徴とする導電式レベル
センサ。[Claims for Utility Model Registration] A conductive level sensor in which a conductive metal is provided on an insulating sensor body and detects a liquid level by a conductive action when the conductive metal comes into contact with a conductive liquid, comprising: The sensor body is a rod-shaped ceramic sensor body, a conductive metal paste is baked into a line on the outer surface of the ceramic sensor body to make it conductive metal, and a part of the conductive metal is coated with a water-repellent coating agent. A conductive level sensor featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12905385U JPH0325142Y2 (en) | 1985-08-24 | 1985-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12905385U JPH0325142Y2 (en) | 1985-08-24 | 1985-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6237721U true JPS6237721U (en) | 1987-03-06 |
| JPH0325142Y2 JPH0325142Y2 (en) | 1991-05-31 |
Family
ID=31025283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12905385U Expired JPH0325142Y2 (en) | 1985-08-24 | 1985-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325142Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021030093A (en) * | 2019-08-29 | 2021-03-01 | エルジー エレクトロニクス インコーポレイティド | Laundry agent storage container and method for manufacturing the same, and laundry agent supply device including laundry agent storage container |
-
1985
- 1985-08-24 JP JP12905385U patent/JPH0325142Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021030093A (en) * | 2019-08-29 | 2021-03-01 | エルジー エレクトロニクス インコーポレイティド | Laundry agent storage container and method for manufacturing the same, and laundry agent supply device including laundry agent storage container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325142Y2 (en) | 1991-05-31 |