JPH0281439U - - Google Patents
Info
- Publication number
- JPH0281439U JPH0281439U JP16169388U JP16169388U JPH0281439U JP H0281439 U JPH0281439 U JP H0281439U JP 16169388 U JP16169388 U JP 16169388U JP 16169388 U JP16169388 U JP 16169388U JP H0281439 U JPH0281439 U JP H0281439U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- disk
- screw
- pressure
- back 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第1図は本考案に係る圧力センサの一実施例の
構成図、第2図は従来の圧力センサの一例の構成
図、第3図は第1図及び第2図に用いられる複合
音叉振動子の構成図である。
10……複合音振動子、20……ダイヤフラム
、21……デイスク、30……ボデイ、40……
キヤツプ、70……破損防止手段。
Fig. 1 is a block diagram of an embodiment of a pressure sensor according to the present invention, Fig. 2 is a block diagram of an example of a conventional pressure sensor, and Fig. 3 is a composite tuning fork vibrator used in Figs. 1 and 2. FIG. 10...Compound sound vibrator, 20...Diaphragm, 21...Disc, 30...Body, 40...
Cap, 70...Means for preventing damage.
Claims (1)
ボデイ、支持部にデイスクを介してダイヤフラム
が取付けられ前記ボデイの貫通孔内に配置された
複合音叉振動子、及び圧力を前記ダイヤフラムに
導く圧力導入孔を有し前記ボデイに取付けられる
キヤツプよりなる圧力センサにおいて、 前記ボデイに所定の角度をもつて前記デイスク
の裏面に至るネジ孔を形成すると共にこのネジ孔
にその先端部が前記角度に対応した角度でカツト
されたネジを螺合し、このネジの先端カツト部分
を前記デイスクの裏面に当接させることにより過
大の入力圧に対するストツパーとしたことを特徴
とする複合音叉式圧力センサ。[Claims for Utility Model Registration] A composite tuning fork vibrator comprising a body having a T-shaped cross section and a through hole formed in the axial direction, a diaphragm attached to the support portion via a disk, and disposed within the through hole of the body. and a pressure introduction hole for guiding pressure to the diaphragm, and a cap attached to the body, wherein a screw hole is formed in the body at a predetermined angle and reaches the back surface of the disk, and the screw hole A screw whose tip end is cut at an angle corresponding to the angle is screwed into the disc, and the cut end portion of the screw is brought into contact with the back surface of the disk, thereby serving as a stopper against excessive input pressure. Composite tuning fork pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16169388U JPH0629705Y2 (en) | 1988-12-13 | 1988-12-13 | Compound tuning fork pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16169388U JPH0629705Y2 (en) | 1988-12-13 | 1988-12-13 | Compound tuning fork pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0281439U true JPH0281439U (en) | 1990-06-22 |
| JPH0629705Y2 JPH0629705Y2 (en) | 1994-08-10 |
Family
ID=31444860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16169388U Expired - Lifetime JPH0629705Y2 (en) | 1988-12-13 | 1988-12-13 | Compound tuning fork pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629705Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008232886A (en) * | 2007-03-22 | 2008-10-02 | Epson Toyocom Corp | Pressure sensor |
-
1988
- 1988-12-13 JP JP16169388U patent/JPH0629705Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008232886A (en) * | 2007-03-22 | 2008-10-02 | Epson Toyocom Corp | Pressure sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629705Y2 (en) | 1994-08-10 |