JPS63145143U - - Google Patents
Info
- Publication number
- JPS63145143U JPS63145143U JP3805087U JP3805087U JPS63145143U JP S63145143 U JPS63145143 U JP S63145143U JP 3805087 U JP3805087 U JP 3805087U JP 3805087 U JP3805087 U JP 3805087U JP S63145143 U JPS63145143 U JP S63145143U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- fixed electrode
- main body
- differential pressure
- pressure transmitter
- 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
- 238000005259 measurement Methods 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011195 cermet Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の一実施例の構成説明図、第２
図は本考案の他の実施例の構成説明図、第３図は
従来より一般に使用されている従来例の構成説明
図である。
１……本体、１１……室、１２……測定ダイア
フラム、１３，１４……測定室、２１，２２……
固定電極、２３，２４……リード穴、３１，３２
……連通孔、４１，４２……固定電極リード、５
１，５２……シールダイアフラム、５３，５４…
…リード穴。
Figure 1 is an explanatory diagram of the configuration of one embodiment of the present invention;
The figure is an explanatory diagram of the configuration of another embodiment of the present invention, and FIG. 3 is an explanatory diagram of the configuration of a conventional example that has been commonly used. 1... Main body, 11... Chamber, 12... Measurement diaphragm, 13, 14... Measurement chamber, 21, 22...
Fixed electrode, 23, 24...Lead hole, 31, 32
...Communication hole, 41, 42...Fixed electrode lead, 5
1, 52... Seal diaphragm, 53, 54...
...Lead hole.
Claims (1)
本体に設けられた室と、該室に設けられ該室を二
つの測定室に分け移動電極として機能する測定ダ
イアフラムと、該測定ダイアフラムに対向して前
記室壁に取付けられた固定電極と、該固定電極よ
り前記本体に設けられたリード穴を通つて引き出
される固定電極リード線とを具備する静電容量形
差圧伝送器において、前記固定電極リード線が前
記リード穴に気密を保つように充填されたサーメ
ツトによつて形成されたことを特徴とする静電容
量形差圧伝送器。 A block-shaped main body made of ceramics, a chamber provided in the main body, a measurement diaphragm provided in the chamber that divides the chamber into two measurement chambers and functions as a moving electrode, and a chamber opposite to the measurement diaphragm. In a capacitive differential pressure transmitter comprising a fixed electrode attached to a wall and a fixed electrode lead wire drawn out from the fixed electrode through a lead hole provided in the main body, the fixed electrode lead wire is A capacitive differential pressure transmitter, characterized in that the lead hole is formed of cermet filled to maintain airtightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3805087U JPS63145143U (en) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3805087U JPS63145143U (en) | 1987-03-16 | 1987-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145143U true JPS63145143U (en) | 1988-09-26 |
Family
ID=30849930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3805087U Pending JPS63145143U (en) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145143U (en) |
-
1987
- 1987-03-16 JP JP3805087U patent/JPS63145143U/ja active Pending