JPS60139240U - Pressure/differential pressure transmitter - Google Patents
Pressure/differential pressure transmitterInfo
- Publication number
- JPS60139240U JPS60139240U JP2524384U JP2524384U JPS60139240U JP S60139240 U JPS60139240 U JP S60139240U JP 2524384 U JP2524384 U JP 2524384U JP 2524384 U JP2524384 U JP 2524384U JP S60139240 U JPS60139240 U JP S60139240U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- differential pressure
- flat surface
- transmitter
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の差圧伝送器を示す断面図、第２ ′図
は従来の差圧伝送器の要部を拡大して示す断面図、第３
図は本考案を差圧伝送器に適用した例を〒＝計り、４．
４．５−、、ＩＪ７９２．４゜フラム、１０・・・・・
・バックアツプ面、２２，２４・・・ ゛・・・圧力伝
送用の小孔、３１，３２・・曲偏平面。Figure 1 is a cross-sectional view showing a conventional differential pressure transmitter, Figure 2' is an enlarged cross-sectional view of the main parts of a conventional differential pressure transmitter, and Figure 3 is a cross-sectional view showing a conventional differential pressure transmitter.
The figure shows an example in which the present invention is applied to a differential pressure transmitter.
4.5-,, IJ792.4゜flam, 10...
・Backup surface, 22, 24... ゛... Small hole for pressure transmission, 31, 32... Curved oblique surface.
Claims (1)
の偏心位置に開口する圧力伝送用の小孔を有する検出器
ボデイウ、この検出器ボディの開口端に設けられ前記バ
ックアツプ面に密接可能な断面波形状のバリアダイヤフ
ラムとを備えた圧力差圧伝送器において、前記バリアダ
イヤフラムの反被測定流体側面に環状の偏平面を形成す
ると共に、この偏平面に対向する偏平面を前記バックア
ツプ面であって前記小孔の開口位置を含む部位に形成し
たことを特徴とする圧力・差圧伝送器。A detector body having a back-up surface with a wave-shaped cross-section and a small hole for pressure transmission that opens at an eccentric position of the back-up surface; In a pressure differential pressure transmitter equipped with a shaped barrier diaphragm, an annular flat surface is formed on a side surface of the barrier diaphragm opposite to the fluid to be measured, and a flat surface opposite to this flat surface is the backup surface. A pressure/differential pressure transmitter, characterized in that it is formed in a region including the opening position of the small hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2524384U JPS60139240U (en) | 1984-02-25 | 1984-02-25 | Pressure/differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2524384U JPS60139240U (en) | 1984-02-25 | 1984-02-25 | Pressure/differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60139240U true JPS60139240U (en) | 1985-09-14 |
Family
ID=30520139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2524384U Pending JPS60139240U (en) | 1984-02-25 | 1984-02-25 | Pressure/differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60139240U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687194A (en) * | 1979-12-19 | 1981-07-15 | Hitachi Ltd | Differential pressure transmitter |
-
1984
- 1984-02-25 JP JP2524384U patent/JPS60139240U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687194A (en) * | 1979-12-19 | 1981-07-15 | Hitachi Ltd | Differential pressure transmitter |
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