JPH02111816U - - Google Patents
Info
- Publication number
- JPH02111816U JPH02111816U JP1867389U JP1867389U JPH02111816U JP H02111816 U JPH02111816 U JP H02111816U JP 1867389 U JP1867389 U JP 1867389U JP 1867389 U JP1867389 U JP 1867389U JP H02111816 U JPH02111816 U JP H02111816U
- Authority
- JP
- Japan
- Prior art keywords
- pressure gas
- pressure
- low
- gas
- diaphragm
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案にかかる圧力変換装置の一実施
例を示す断面図、第２図は第１図実施例の動作状
態を示す断面図、第３図は従来例を示す断面図で
ある。
１０……圧力変換装置、２０……ボデイ、２１
……高圧ガス案内通路、２２……ガス室、２３…
…スプリング、２４……弁座部、２５……ダイア
フラム、２６……高圧ガス排出通路、２７Ａ，２
７Ｂ……連絡通路、２８……高圧ガス排出通路、
２９……低圧ガス案内通路、３０……カバー部材
、３１……ガス室、３２……低圧ガス案内通路、
３３……調節ノブ、３４……ロツクナツト、３５
……ピストン、３６……スプリングガイド、３７
……スプリング、３８……シール部材、３９……
シヤフト、４０……論理素子部材。
FIG. 1 is a sectional view showing an embodiment of the pressure transducer according to the present invention, FIG. 2 is a sectional view showing the operating state of the embodiment shown in FIG. 1, and FIG. 3 is a sectional view showing a conventional example. 10 ...Pressure converter, 20 ...Body, 21
...High pressure gas guide passage, 22...Gas chamber, 23...
... Spring, 24 ... Valve seat, 25 ... Diaphragm, 26 ... High pressure gas discharge passage, 27A, 2
7B...Communication passage, 28...High pressure gas discharge passage,
29...Low pressure gas guide passage, 30 ...Cover member, 31...Gas chamber, 32...Low pressure gas guide passage,
33...adjustment knob, 34...lock nut, 35
... Piston, 36 ... Spring guide, 37
... Spring, 38 ... Seal member, 39 ...
Shaft, 40 ...Logic element member.
Claims (1)
ガス圧のデジタル変動に変換してなる圧力変換装
置において、 (a) 高圧ガス供給源に対して連通されており、
高圧ガスをダイアフラム２５の一面に対して供給
するための高圧ガス案内通路２１と、 (b) 低圧ガス供給源に対して連通されており、
低圧ガスをダイアフラム２５の他面に供給するた
めの低圧ガス供給通路２９，３２と、 (c) 高圧ガス案内通路２１の開口部に形成され
た弁座部２４から離間する方向に向け、ダイアフ
ラム２５の一面を押圧するスプリング２３と、 (d) 高圧ガス案内通路２１の開口部に形成され
た弁座部２４に対し接近する方向に向け、ダイア
フラム２５の他面を押圧する他のスプリング３７
と を備えてなることを特徴とする圧力変換装置。[Scope of Claim for Utility Model Registration] A pressure converter that converts analog fluctuations in the gas pressure of low-pressure gas into digital fluctuations in the gas pressure of high-pressure gas, which: (a) is connected to a high-pressure gas supply source;
(b) communicated with a low pressure gas supply source;
(c) low pressure gas supply passages 29 and 32 for supplying low pressure gas to the other surface of the diaphragm 25; (d) another spring 37 that presses the other side of the diaphragm 25 in a direction approaching the valve seat 24 formed at the opening of the high-pressure gas guide passage 21;
A pressure transducer characterized by comprising: and .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989018673U JPH0738974Y2 (en) | 1989-02-20 | 1989-02-20 | Pressure converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989018673U JPH0738974Y2 (en) | 1989-02-20 | 1989-02-20 | Pressure converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02111816U true JPH02111816U (en) | 1990-09-06 |
| JPH0738974Y2 JPH0738974Y2 (en) | 1995-09-06 |
Family
ID=31233529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989018673U Expired - Lifetime JPH0738974Y2 (en) | 1989-02-20 | 1989-02-20 | Pressure converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738974Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677912U (en) * | 1979-11-14 | 1981-06-24 |
-
1989
- 1989-02-20 JP JP1989018673U patent/JPH0738974Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677912U (en) * | 1979-11-14 | 1981-06-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738974Y2 (en) | 1995-09-06 |