JPS58184639U - pressure transducer - Google Patents
pressure transducerInfo
- Publication number
- JPS58184639U JPS58184639U JP8281382U JP8281382U JPS58184639U JP S58184639 U JPS58184639 U JP S58184639U JP 8281382 U JP8281382 U JP 8281382U JP 8281382 U JP8281382 U JP 8281382U JP S58184639 U JPS58184639 U JP S58184639U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- case
- diaphragm
- pressure transducer
- peripheral surface
- 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
- Measuring Fluid Pressure (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図は従来構造の圧力変換器の縦断面図、第２図は本
考案の一実施例である圧力変換器の縦断面図である。
１：ケース、２：感圧ダイヤフラム、３：ひずみゲージ
、５・・・台板、６：リニドピン、８：電子回路、１０
：シールダイヤフラム、ａｉ圧力伝達媒体（封入液）。FIG. 1 is a longitudinal sectional view of a pressure transducer having a conventional structure, and FIG. 2 is a longitudinal sectional view of a pressure transducer according to an embodiment of the present invention. 1: Case, 2: Pressure-sensitive diaphragm, 3: Strain gauge, 5... Base plate, 6: Linido pin, 8: Electronic circuit, 10
: Seal diaphragm, AI pressure transmission medium (filled liquid).
Claims (1)
ンの植設された合板に装着し、この台板をケースに収納
し、ケースの開口部に設けたシールダイヤプラムと前記
感圧ダイヤフラムとケースの内周面で囲まれて密閉され
た空間に圧力伝達媒体を封入した圧力変換器において、
前記シールダイヤフラム、感圧ダイヤフラム、う−−ス
内周面で囲まれて密閉された空間に、前記ケースの体積
膨張係数とは異なる体積膨張係数を有する中間材を充填
したことを特徴とする圧力変換器。A pressure-sensitive diaphragm equipped with a strain gauge is attached to a plywood board with lead pins planted therein, this base plate is housed in a case, and a seal diaphragm provided at the opening of the case, the pressure-sensitive diaphragm and the inside of the case In a pressure transducer in which a pressure transmission medium is enclosed in a sealed space surrounded by a peripheral surface,
A pressure sensor characterized in that an intermediate material having a volumetric expansion coefficient different from that of the case is filled in a sealed space surrounded by the seal diaphragm, the pressure-sensitive diaphragm, and the inner peripheral surface of the case. converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8281382U JPS58184639U (en) | 1982-06-03 | 1982-06-03 | pressure transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8281382U JPS58184639U (en) | 1982-06-03 | 1982-06-03 | pressure transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58184639U true JPS58184639U (en) | 1983-12-08 |
Family
ID=30091851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8281382U Pending JPS58184639U (en) | 1982-06-03 | 1982-06-03 | pressure transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58184639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533045U (en) * | 1991-10-04 | 1993-04-30 | イーグル工業株式会社 | pressure sensor |
| WO2019107086A1 (en) * | 2017-11-30 | 2019-06-06 | 株式会社鷺宮製作所 | Shield structure for pressure sensor, and pressure sensor provided with same |
-
1982
- 1982-06-03 JP JP8281382U patent/JPS58184639U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533045U (en) * | 1991-10-04 | 1993-04-30 | イーグル工業株式会社 | pressure sensor |
| WO2019107086A1 (en) * | 2017-11-30 | 2019-06-06 | 株式会社鷺宮製作所 | Shield structure for pressure sensor, and pressure sensor provided with same |
| JP2019100808A (en) * | 2017-11-30 | 2019-06-24 | 株式会社鷺宮製作所 | Shield structure for pressure sensor and pressure sensor having the same |
| CN111386451A (en) * | 2017-11-30 | 2020-07-07 | 株式会社鹭宫制作所 | Shielding structure of pressure sensor and pressure sensor with the shielding structure |
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