JPH0363835U - - Google Patents
Info
- Publication number
- JPH0363835U JPH0363835U JP12413489U JP12413489U JPH0363835U JP H0363835 U JPH0363835 U JP H0363835U JP 12413489 U JP12413489 U JP 12413489U JP 12413489 U JP12413489 U JP 12413489U JP H0363835 U JPH0363835 U JP H0363835U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- pressure
- pressure sensor
- diaphragm
- spaced apart
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案による圧力センサの実施例を示
す図、第２図は従来の技術による圧力センサの実
施例を示す図、第３図は出力電圧の出力特性を示
す図である。
１，１１……ケーシング、２ａ，１２ａ……受
圧部、２ｂ……周縁部、２，１２……ダイアフラ
ム、３，１３……固定リング（保持部材）、４，
１４……固定ナツト、５ａ，１５ａ……歪みゲー
ジ、５ｂ，１５ｂ……リード線、５ｃ，１５ｃ…
…回路板、５，１５……検知部材、６，１６……
端子、７，１７，１８……Ｏリング、，……
グラフ。
FIG. 1 is a diagram showing an embodiment of a pressure sensor according to the present invention, FIG. 2 is a diagram showing an embodiment of a pressure sensor according to the prior art, and FIG. 3 is a diagram showing output characteristics of output voltage. 1, 11...Casing, 2a, 12a...Pressure receiving part, 2b...Peripheral part, 2, 12...Diaphragm, 3, 13...Fixing ring (holding member), 4,
14...Fixing nut, 5a, 15a...Strain gauge, 5b, 15b...Lead wire, 5c, 15c...
...Circuit board, 5,15...Detection member, 6,16...
Terminal, 7, 17, 18...O ring,...
graph.
Claims (1)
力検知部位に取り付けられるケーシング１内に、
中央部に受圧部２ａが設けられているとともに、
外周面の一部が張出して周縁部２ｂとなつている
ダイアフラム２を、その周縁部２ｂの外周が前記
ケーシング１の内面と離間した状態に配設し、さ
らに、該ダイアフラム２を、前記ケーシング１の
内面と離間する保持部材３で固定したことを特徴
とする圧力センサ。 A pressure sensor that measures the pressure of a fluid, and inside a casing 1 attached to a pressure detection part,
A pressure receiving part 2a is provided in the center, and
A diaphragm 2 with a part of its outer peripheral surface protruding to form a peripheral edge 2b is disposed such that the outer periphery of its peripheral edge 2b is spaced apart from the inner surface of the casing 1, and further, the diaphragm 2 is attached to the casing 1. A pressure sensor, characterized in that it is fixed with a holding member 3 spaced apart from the inner surface of the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12413489U JPH0363835U (en) | 1989-10-24 | 1989-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12413489U JPH0363835U (en) | 1989-10-24 | 1989-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363835U true JPH0363835U (en) | 1991-06-21 |
Family
ID=31672074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12413489U Pending JPH0363835U (en) | 1989-10-24 | 1989-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006527839A (en) * | 2003-06-18 | 2006-12-07 | コンティ テミック マイクロエレクトロニック ゲゼルシャフト ミット ベシュレンクテル ハフツング | Pressure sensor device |
-
1989
- 1989-10-24 JP JP12413489U patent/JPH0363835U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006527839A (en) * | 2003-06-18 | 2006-12-07 | コンティ テミック マイクロエレクトロニック ゲゼルシャフト ミット ベシュレンクテル ハフツング | Pressure sensor device |
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