JPS5957132A - 差圧発信器 - Google Patents
差圧発信器Info
- Publication number
- JPS5957132A JPS5957132A JP16723082A JP16723082A JPS5957132A JP S5957132 A JPS5957132 A JP S5957132A JP 16723082 A JP16723082 A JP 16723082A JP 16723082 A JP16723082 A JP 16723082A JP S5957132 A JPS5957132 A JP S5957132A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- spacer
- sensor
- differential pressure
- 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
- 239000007788 liquid Substances 0.000 claims description 38
- 125000006850 spacer group Chemical group 0.000 claims description 33
- 238000005259 measurement Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 230000004888 barrier function Effects 0.000 description 23
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
- G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16723082A JPS5957132A (ja) | 1982-09-25 | 1982-09-25 | 差圧発信器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16723082A JPS5957132A (ja) | 1982-09-25 | 1982-09-25 | 差圧発信器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5957132A true JPS5957132A (ja) | 1984-04-02 |
| JPH0331212B2 JPH0331212B2 (enrdf_load_stackoverflow) | 1991-05-02 |
Family
ID=15845859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16723082A Granted JPS5957132A (ja) | 1982-09-25 | 1982-09-25 | 差圧発信器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5957132A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956138A (ja) * | 1982-09-25 | 1984-03-31 | Yamatake Honeywell Co Ltd | 差圧発信器 |
| JPS5958333A (ja) * | 1982-09-28 | 1984-04-04 | Yamatake Honeywell Co Ltd | 差圧発信器 |
| JPS60220838A (ja) * | 1984-04-17 | 1985-11-05 | Yamatake Honeywell Co Ltd | 差圧発信器 |
| JPS61112247U (enrdf_load_stackoverflow) * | 1984-12-26 | 1986-07-16 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129832A (en) * | 1980-02-13 | 1981-10-12 | Honeywell Inc | Differential pressure transmitter |
-
1982
- 1982-09-25 JP JP16723082A patent/JPS5957132A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129832A (en) * | 1980-02-13 | 1981-10-12 | Honeywell Inc | Differential pressure transmitter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956138A (ja) * | 1982-09-25 | 1984-03-31 | Yamatake Honeywell Co Ltd | 差圧発信器 |
| JPS5958333A (ja) * | 1982-09-28 | 1984-04-04 | Yamatake Honeywell Co Ltd | 差圧発信器 |
| JPS60220838A (ja) * | 1984-04-17 | 1985-11-05 | Yamatake Honeywell Co Ltd | 差圧発信器 |
| JPS61112247U (enrdf_load_stackoverflow) * | 1984-12-26 | 1986-07-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331212B2 (enrdf_load_stackoverflow) | 1991-05-02 |
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