JPS6210631U - - Google Patents
Info
- Publication number
- JPS6210631U JPS6210631U JP10174385U JP10174385U JPS6210631U JP S6210631 U JPS6210631 U JP S6210631U JP 10174385 U JP10174385 U JP 10174385U JP 10174385 U JP10174385 U JP 10174385U JP S6210631 U JPS6210631 U JP S6210631U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pin
- press
- fitted
- detector body
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案に係る差圧発信器の要部を示す
断面図、第２図は他の第１実施例を示す断面図、
第３図ａおよびｂは他の第２実施例を示す断面図
、第４図ａおよびｂは他の第３実施例を示す正面
図と断面図、第５図ａおよびｂは他の第４実施例
を示す正面図と断面図、第６図ａおよびｂは他の
第５実施例を示す断面図、第７図は他の第６実施
例を示す断面図、第８図は従来の差圧発信器を示
す断面図、第９図および第１０図はその要部を示
す断面図である。
１……検出器ボデイ、１ａ……バツクアツプ面
、２，３……導圧孔、２ａ，３ａ……孔壁、４，
５……受圧室、６，７……バリアダイヤフラム、
１９……圧力伝達液、３１……ピン、３１ａ……
反圧入端面、３３……圧力伝達路。
FIG. 1 is a sectional view showing the main parts of a differential pressure transmitter according to the present invention, and FIG. 2 is a sectional view showing another first embodiment.
Figures 3a and b are sectional views showing another second embodiment, Figures 4a and b are front views and sectional views showing another third embodiment, and Figures 5a and b are sectional views showing another fourth embodiment. A front view and a sectional view showing the embodiment, FIGS. 6 a and b are sectional views showing another fifth embodiment, FIG. 7 is a sectional view showing another sixth embodiment, and FIG. 8 shows differences from the conventional example. A sectional view showing the pressure transmitter, and FIGS. 9 and 10 are sectional views showing the main parts thereof. DESCRIPTION OF SYMBOLS 1... Detector body, 1a... Backup surface, 2, 3... Pressure guiding hole, 2a, 3a... Hole wall, 4,
5...Pressure receiving chamber, 6,7...Barrier diaphragm,
19...Pressure transmission fluid, 31...Pin, 31a...
Opposite press-fit end surface, 33...pressure transmission path.
Claims (1)
検出器ボデイと、この検出器ボデイの開口端に設
けられ前記バツクアツプ面との間に受圧室を形成
するダイアフラムとを備えた差圧発信器において
、前記導圧孔にその反圧入端面が前記バツクアツ
プ面と同一面位置に位置するようにピンを圧入固
定し、このピンと前記導圧孔の孔壁との間に圧力
伝達路を形成したことを特徴とする差圧発振器。 (2) 圧力伝達路はピンに形成した切欠きによつ
て形成されている実用新案登録請求の範囲第１項
記載の差圧発信器。[Claims for Utility Model Registration] (1) A detector body having a pressure-conducting hole opening on a back-up surface, and a diaphragm provided at the open end of the detector body forming a pressure-receiving chamber between the back-up surface and the detector body. In the differential pressure transmitter, a pin is press-fitted into the pressure guiding hole so that its opposite press-fitting end surface is located on the same plane as the backup surface, and a pin is press-fitted and fixed to the pressure guiding hole, and a pin is press-fitted and fixed to the pressure guiding hole, and a A differential pressure oscillator characterized by forming a pressure transmission path. (2) The differential pressure transmitter according to claim 1, wherein the pressure transmission path is formed by a notch formed in the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10174385U JPS6210631U (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10174385U JPS6210631U (en) | 1985-07-05 | 1985-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210631U true JPS6210631U (en) | 1987-01-22 |
Family
ID=30972751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10174385U Pending JPS6210631U (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210631U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141482B2 (en) * | 1972-03-24 | 1976-11-10 | ||
| JPS5687194A (en) * | 1979-12-19 | 1981-07-15 | Hitachi Ltd | Differential pressure transmitter |
-
1985
- 1985-07-05 JP JP10174385U patent/JPS6210631U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141482B2 (en) * | 1972-03-24 | 1976-11-10 | ||
| JPS5687194A (en) * | 1979-12-19 | 1981-07-15 | Hitachi Ltd | Differential pressure transmitter |
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