JPS58156254U - piezoelectric level sensor - Google Patents
piezoelectric level sensorInfo
- Publication number
- JPS58156254U JPS58156254U JP5388682U JP5388682U JPS58156254U JP S58156254 U JPS58156254 U JP S58156254U JP 5388682 U JP5388682 U JP 5388682U JP 5388682 U JP5388682 U JP 5388682U JP S58156254 U JPS58156254 U JP S58156254U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- outer periphery
- thin metal
- level sensor
- piezoelectric
- 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)
- Analysing Materials By The Use Of Radiation (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案に係る圧電レベルセンサを示しＡは引出ケ
ーブルを除いて縦断した正断面図、Ｂは下面図、Ｃは分
解斜視図である。第２図は第１図に示すセンサを槽のね
じ孔に螺装した状態を示す図である。
１・・・金属細管、２・・・金属薄板、３・・・圧電振
動子、４・・・引出ケーブル、５・・・ストッパ、６・
・・アダプタ、６ａ・・・段付内面、６ｂ・・・下端ね
じ部、７・・・締付ナツト。FIG. 1 shows a piezoelectric level sensor according to the present invention, and A is a vertical sectional view excluding a lead-out cable, B is a bottom view, and C is an exploded perspective view. FIG. 2 is a diagram showing a state in which the sensor shown in FIG. 1 is screwed into a screw hole of a tank. DESCRIPTION OF SYMBOLS 1... Metal thin tube, 2... Metal thin plate, 3... Piezoelectric vibrator, 4... Pull-out cable, 5... Stopper, 6...
...Adapter, 6a...Stepped inner surface, 6b...Lower end threaded portion, 7...Tightening nut.
Claims (1)
動子を内面に粘着してなる金属薄板を封着し、前記金属
細管の上端面に圧電振動子と電気的に接続した引出ケー
ブルの一端を固着すると共にその固着部の外周にストッ
パを設けてなるセンサ本体と、前記金属細管の上部外周
とストッパ外周に嵌まる段付内面およびセンサを取付け
るべき槽のねじ孔に螺合する下端ねじ部を具えたニップ
ル状アダプタと、前記センサ本体に対しアダプタを脱着
自在に締着する締付ナツトとから構成されてなることを
特徴とする圧電レベルセンサ、。A thin metal plate with a piezoelectric vibrator adhered to the inner surface is sealed to the lower end surface of the thin metal tube as a sensing portion, and a lead-out cable is electrically connected to the piezoelectric vibrator on the upper end surface of the thin metal tube. A sensor body having one end fixed and a stopper provided on the outer periphery of the fixed part, a stepped inner surface that fits into the upper outer periphery of the metal thin tube and the outer periphery of the stopper, and a lower end screw that is screwed into a threaded hole in the tank where the sensor is to be installed. 1. A piezoelectric level sensor comprising: a nipple-shaped adapter having a section; and a tightening nut for detachably tightening the adapter to the sensor main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5388682U JPS58156254U (en) | 1982-04-14 | 1982-04-14 | piezoelectric level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5388682U JPS58156254U (en) | 1982-04-14 | 1982-04-14 | piezoelectric level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58156254U true JPS58156254U (en) | 1983-10-19 |
Family
ID=30064528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5388682U Pending JPS58156254U (en) | 1982-04-14 | 1982-04-14 | piezoelectric level sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58156254U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338628B2 (en) * | 1972-03-07 | 1978-10-17 |
-
1982
- 1982-04-14 JP JP5388682U patent/JPS58156254U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338628B2 (en) * | 1972-03-07 | 1978-10-17 |
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