JPH0281441U - - Google Patents
Info
- Publication number
- JPH0281441U JPH0281441U JP16125288U JP16125288U JPH0281441U JP H0281441 U JPH0281441 U JP H0281441U JP 16125288 U JP16125288 U JP 16125288U JP 16125288 U JP16125288 U JP 16125288U JP H0281441 U JPH0281441 U JP H0281441U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- diaphragm
- case
- receiving part
- sensitive element
- 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
- 230000036316 preload Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の第１実施例の要部の縦断面図
、第２図は同上実施例の組付け方法を示す、縦断
面図、第３図は本考案の第２実施例の要部の縦断
面図、第４図は従来の圧力検出器の一例を示す縦
断面図、第５図は従来の圧力検出器の他の例を示
す縦断面図である。
１……感圧素子、２……ダイヤフラム、２ａ…
…ダイヤフラム本体、２ｂ……ダイヤフラム受圧
部、２ｃ……貫通孔、２ｄ……盲孔、３……ケー
ス、５……台座、６……圧力伝達部材、１１，１
２……感圧素子端面、２０……ダイヤフラム底部
、２１……ダイヤフラム筒状部。
Fig. 1 is a longitudinal cross-sectional view of the main parts of the first embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view showing the method of assembling the same embodiment, and Fig. 3 is a main part of the second embodiment of the present invention. FIG. 4 is a vertical cross-sectional view of an example of a conventional pressure detector, and FIG. 5 is a vertical cross-sectional view of another example of a conventional pressure detector. 1...Pressure sensitive element, 2...Diaphragm, 2a...
...Diaphragm body, 2b...Diaphragm pressure receiving part, 2c...Through hole, 2d...Blind hole, 3...Case, 5...Plinth, 6...Pressure transmission member, 11, 1
2...End face of pressure sensitive element, 20...Diaphragm bottom, 21...Diaphragm cylindrical part.
Claims (1)
部材としてのダイヤフラムとの間に、感圧素子を
収容し、該感圧素子の一端を前記ダイヤフラムの
受圧部で他端を前記ケースでそれぞれ支持し、前
記ダイヤフラムが前記感圧素子に予圧を与えて前
記ケースに溶接固定されている圧力検出器におい
て、前記ダイヤフラムをダイヤフラム本体と該ダ
イヤフラム本体に摺動自在に装着された受圧部と
により構成し、該摺動自在の受圧部に前記感圧素
子を支持させたことを特徴とする圧力検出器。 A pressure-sensitive element is housed between a case and a diaphragm as a cylindrical pressure-sensitive member fitted into the case, and one end of the pressure-sensitive element is connected to the pressure receiving part of the diaphragm and the other end is connected to the case. In the pressure sensor, the diaphragm applies a preload to the pressure sensitive element and is welded and fixed to the case, the diaphragm comprising a diaphragm body and a pressure receiving part slidably attached to the diaphragm body. A pressure detector characterized in that the pressure sensing element is supported by the slidable pressure receiving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16125288U JPH0281441U (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16125288U JPH0281441U (en) | 1988-12-14 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0281441U true JPH0281441U (en) | 1990-06-22 |
Family
ID=31444020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16125288U Pending JPH0281441U (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0281441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016218039A (en) * | 2015-05-21 | 2016-12-22 | 日本特殊陶業株式会社 | Pressure sensor manufacturing method and pressure sensor |
-
1988
- 1988-12-14 JP JP16125288U patent/JPH0281441U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016218039A (en) * | 2015-05-21 | 2016-12-22 | 日本特殊陶業株式会社 | Pressure sensor manufacturing method and pressure sensor |