JPS6019934U - piezoelectric liquid level sensor - Google Patents
piezoelectric liquid level sensorInfo
- Publication number
- JPS6019934U JPS6019934U JP11290983U JP11290983U JPS6019934U JP S6019934 U JPS6019934 U JP S6019934U JP 11290983 U JP11290983 U JP 11290983U JP 11290983 U JP11290983 U JP 11290983U JP S6019934 U JPS6019934 U JP S6019934U
- Authority
- JP
- Japan
- Prior art keywords
- level sensor
- liquid level
- piezoelectric
- thin metal
- lid plate
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は圧電式液体レベルセンサの従来例を示す縦断面
図、第２図は同じく本案例を示す縦断面図、第３図は本
案に構成する液体感知要素の分解斜視図である。
１１・・・・・・延長管、１２・・・・・・凹状キャッ
プ、１２ａ・・・・・・底部、１３・・・・・・圧電素
子、１３ａ〜１３Ｃ・・・・・・電極、１４・・・・・
・蓋板、１５・・・・・・タンパ−１１６ａ〜１６Ｃ・
・・・・・金属細線、１８・・・・・・外部引出し用ケ
ーブル。
１３−手辞
七″″″−１６ｃ気＼１７〜
ムFIG. 1 is a vertical cross-sectional view showing a conventional example of a piezoelectric liquid level sensor, FIG. 2 is a vertical cross-sectional view showing an example of the present invention, and FIG. 3 is an exploded perspective view of a liquid sensing element included in the present invention. 11... Extension tube, 12... Concave cap, 12a... Bottom, 13... Piezoelectric element, 13a to 13C... Electrode, 14...
・Lid plate, 15...Tamper-116a~16C・
...Thin metal wire, 18...Cable for external extraction. 13-Handwriting 7"""-16c Ki\17~ Mu
Claims (1)
を貼着し、キャンプの上部開口面にダンパーを介して蓋
板を封着し、該蓋板に所要数の金属細線を電気絶縁的に
挿通支持すると共に一端をキャップ内の圧電素子の各電
極に接続し他端を上方に導出したものを液体感知要素と
し、これを外部引出し用ケーブルを内挿した延長管の下
端面に取り付け、同ケーブルの各導線を前記感知要素の
上端から導出する金属細線の他端に接続したことを特徴
とする圧電式液体レベルセンサ。A piezoelectric element is attached to the inner surface of the concave cap using the bottom as a diaphragm, a lid plate is sealed to the upper opening of the camp via a damper, and the required number of thin metal wires are inserted into the lid plate in an electrically insulating manner. A liquid sensing element is supported, and one end is connected to each electrode of the piezoelectric element inside the cap, and the other end is led upward.This is attached to the lower end surface of an extension tube into which an external lead-out cable is inserted. A piezoelectric liquid level sensor characterized in that each of the conducting wires is connected to the other end of a thin metal wire leading out from the upper end of the sensing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11290983U JPS6019934U (en) | 1983-07-19 | 1983-07-19 | piezoelectric liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11290983U JPS6019934U (en) | 1983-07-19 | 1983-07-19 | piezoelectric liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6019934U true JPS6019934U (en) | 1985-02-12 |
Family
ID=30261572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11290983U Pending JPS6019934U (en) | 1983-07-19 | 1983-07-19 | piezoelectric liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019934U (en) |
-
1983
- 1983-07-19 JP JP11290983U patent/JPS6019934U/en active Pending
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