JPH02113128U - - Google Patents
Info
- Publication number
- JPH02113128U JPH02113128U JP2106989U JP2106989U JPH02113128U JP H02113128 U JPH02113128 U JP H02113128U JP 2106989 U JP2106989 U JP 2106989U JP 2106989 U JP2106989 U JP 2106989U JP H02113128 U JPH02113128 U JP H02113128U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- membrane resistance
- resistance layers
- lead
- liquid 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.)
- Pending
Links
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案よりなる実施例の液面位センサ
を示した説明図、第２図はその作用説明図、第３
図は本考案の他の実施例を示した説明図、第４図
は従来例の説明図、第５図はセンサ回路の説明図
である。
１１…液面位センサ、１２ａ，１２ｂ…センサ
抵抗層、１３…薄膜導電層、１４…温度補償抵抗
層、１５…リード端子。
FIG. 1 is an explanatory diagram showing a liquid level sensor according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of its operation, and FIG.
FIG. 4 is an explanatory diagram showing another embodiment of the present invention, FIG. 4 is an explanatory diagram of a conventional example, and FIG. 5 is an explanatory diagram of a sensor circuit. DESCRIPTION OF SYMBOLS 11... Liquid level sensor, 12a, 12b... Sensor resistance layer, 13... Thin film conductive layer, 14... Temperature compensation resistance layer, 15... Lead terminal.
Claims (1)
膜抵抗層１２ａ，１２ｂを平行かつ帯状に形成し
、該一対の膜抵抗層１２ａ，１２ｂの下端部の夫
々を導体層１３で電気的に接続すると共に、該一
対の膜抵抗層１２ａ，１２ｂの夫々の上端部にリ
ード引出部１５を形成したことを特徴とする電熱
式液面位センサ。 A pair of membrane resistance layers 12a and 12b are formed in parallel and in a band shape on an insulating film 11, and the lower ends of the pair of membrane resistance layers 12a and 12b are electrically connected by a conductor layer 13. An electrothermal liquid level sensor characterized in that a lead lead-out portion 15 is formed at the upper end of each of the pair of membrane resistance layers 12a and 12b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2106989U JPH02113128U (en) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2106989U JPH02113128U (en) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113128U true JPH02113128U (en) | 1990-09-11 |
Family
ID=31237978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2106989U Pending JPH02113128U (en) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113128U (en) |
-
1989
- 1989-02-23 JP JP2106989U patent/JPH02113128U/ja active Pending