JPS6275440U - - Google Patents
Info
- Publication number
- JPS6275440U JPS6275440U JP16664185U JP16664185U JPS6275440U JP S6275440 U JPS6275440 U JP S6275440U JP 16664185 U JP16664185 U JP 16664185U JP 16664185 U JP16664185 U JP 16664185U JP S6275440 U JPS6275440 U JP S6275440U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- metal diaphragm
- responds
- returning
- converting
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の一実施例に係る圧力検出器の
縦断面図、第２図は第１図の装置の金属ダイヤフ
ラムに圧力が加わつた状態を示す要部拡大縦断面
図である。
符号の説明、１……金属ダイヤフラム、２……
受圧管、３……押えナツト、５……圧力室、７…
…基準圧力室、９……歪ゲージ。
FIG. 1 is a vertical cross-sectional view of a pressure detector according to an embodiment of the present invention, and FIG. 2 is an enlarged vertical cross-sectional view of a main part of the device shown in FIG. 1, showing a state in which pressure is applied to the metal diaphragm. Explanation of symbols, 1...Metal diaphragm, 2...
Pressure receiving tube, 3... Holder nut, 5... Pressure chamber, 7...
...Reference pressure chamber, 9...Strain gauge.
Claims (1)
の変形量を電気信号に変換して圧力を検出する圧
力検出器において、上記金属ダイアフラムを弾性
限度以上に変形させても応力を除去すればもとの
形状に復帰する性質を有する超弾性材により形成
したことを特徴とする圧力検出器。 In a pressure sensor that detects pressure by converting the amount of deformation of a metal diaphragm that responds to fluid pressure into an electrical signal, even if the metal diaphragm is deformed beyond its elastic limit, it will return to its original shape if the stress is removed. 1. A pressure detector characterized in that it is made of a superelastic material that has a property of returning to .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16664185U JPH0355873Y2 (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16664185U JPH0355873Y2 (en) | 1985-10-31 | 1985-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6275440U true JPS6275440U (en) | 1987-05-14 |
| JPH0355873Y2 JPH0355873Y2 (en) | 1991-12-13 |
Family
ID=31097813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16664185U Expired JPH0355873Y2 (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355873Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005148002A (en) * | 2003-11-19 | 2005-06-09 | Yokogawa Electric Corp | Pressure sensor |
| JP2010523999A (en) * | 2007-04-13 | 2010-07-15 | ローズマウント インコーポレイテッド | Pressure and mechanical sensors using titanium-based superelastic alloys |
-
1985
- 1985-10-31 JP JP16664185U patent/JPH0355873Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005148002A (en) * | 2003-11-19 | 2005-06-09 | Yokogawa Electric Corp | Pressure sensor |
| JP2010523999A (en) * | 2007-04-13 | 2010-07-15 | ローズマウント インコーポレイテッド | Pressure and mechanical sensors using titanium-based superelastic alloys |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355873Y2 (en) | 1991-12-13 |
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