JPS596744U - pressure sensor - Google Patents
pressure sensorInfo
- Publication number
- JPS596744U JPS596744U JP10197582U JP10197582U JPS596744U JP S596744 U JPS596744 U JP S596744U JP 10197582 U JP10197582 U JP 10197582U JP 10197582 U JP10197582 U JP 10197582U JP S596744 U JPS596744 U JP S596744U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- pressure
- fixed
- bellows
- pressure sensor
- 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
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図は従来の圧カセンンサの概略図、第２図はこの考
案の第１の実施例の概略図、第３図はこの考案の第２の
実施例の概略図、第４図はこの考案の第３の実施例の概
略図である。
１・・・ベローズ、６・・・平板状可動電極、７・・・
平板状固定電極、８・・・コンデンサ、９・・・棒状可
動電極、１０・・・筒状固定電極、１１・・・コンデン
サ、１２・・・ケース。
第２図Fig. 1 is a schematic diagram of a conventional pressure sensor, Fig. 2 is a schematic diagram of a first embodiment of this invention, Fig. 3 is a schematic diagram of a second embodiment of this invention, and Fig. 4 is a schematic diagram of this invention. FIG. 3 is a schematic diagram of a third embodiment of the invention. 1... Bellows, 6... Flat movable electrode, 7...
Flat fixed electrode, 8... Capacitor, 9... Rod-shaped movable electrode, 10... Cylindrical fixed electrode, 11... Capacitor, 12... Case. Figure 2
Claims (1)
の圧力応動体の変位面に取付＆ｊられた可動電極と、こ
の可動電極と対向するように配置してこの可動電極とで
コンデンサを構成する固定電極とを備えた圧力センサ。 （２）前記圧力応動体はベローズであり、前記可動電極
は、前記ベローズの変位面に接面した第１の平板状電極
であり、前記固定電極は前記第１の平板状電極と面対向
した第２の平板状電極である実用新案登録請求の範囲第
（１）項記載の圧力センサ。 （３） 前記圧力応動体はベローズであり、前記可動
電極は前記ベローズの変位面に垂直に固定した棒状電極
であり、前記固定電極は前記棒状電極を一定の間隔をあ
けて包囲する筒状電極である実用新案登録請求の範囲第
（１）項記載の圧力センサ。 （４）前記ベローズは変位面と対向する面を有底筒形の
ケースの底面に固定し、前記第２の平板状電極はその周
縁部を前記ケースの開口縁に固定している実用新案登録
請求の範囲第（２）項記載の圧力センサ。[Scope of Claim for Utility Model Registration] (1) A pressure-responsive body that displaces in response to changes in pressure, a movable electrode attached to the displacement surface of this pressure-responsive body, and arranged to face this movable electrode. A pressure sensor is provided with this movable electrode and a fixed electrode that constitutes a capacitor. (2) The pressure-responsive body is a bellows, the movable electrode is a first flat electrode in contact with the displacement surface of the bellows, and the fixed electrode is in a plane opposite to the first flat electrode. The pressure sensor according to claim (1), which is a second flat electrode. (3) The pressure-responsive body is a bellows, the movable electrode is a rod-shaped electrode fixed perpendicularly to the displacement surface of the bellows, and the fixed electrode is a cylindrical electrode surrounding the rod-shaped electrode at a constant interval. A pressure sensor according to claim (1) of the utility model registration. (4) The surface of the bellows facing the displacement surface is fixed to the bottom surface of a bottomed cylindrical case, and the peripheral edge of the second flat electrode is fixed to the opening edge of the case.Registered utility model. A pressure sensor according to claim (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10197582U JPS596744U (en) | 1982-07-05 | 1982-07-05 | pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10197582U JPS596744U (en) | 1982-07-05 | 1982-07-05 | pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS596744U true JPS596744U (en) | 1984-01-17 |
Family
ID=30240578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10197582U Pending JPS596744U (en) | 1982-07-05 | 1982-07-05 | pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596744U (en) |
-
1982
- 1982-07-05 JP JP10197582U patent/JPS596744U/en active Pending
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