JPH0331212B2 - - Google Patents
Info
- Publication number
- JPH0331212B2 JPH0331212B2 JP57167230A JP16723082A JPH0331212B2 JP H0331212 B2 JPH0331212 B2 JP H0331212B2 JP 57167230 A JP57167230 A JP 57167230A JP 16723082 A JP16723082 A JP 16723082A JP H0331212 B2 JPH0331212 B2 JP H0331212B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- sensor
- pressure side
- diaphragm
- spacer
- 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.)
- Expired - Lifetime
Links
- 125000006850 spacer group Chemical group 0.000 claims description 30
- 230000004888 barrier function Effects 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 44
- 238000007789 sealing Methods 0.000 description 18
- 238000005259 measurement Methods 0.000 description 15
- 238000004891 communication Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000000758 substrate Substances 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
- 229920002545 silicone oil Polymers 0.000 description 2
- 229910001374 Invar Inorganic materials 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
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic 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
- 230000035699 permeability Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000000638 solvent extraction Methods 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 JPS5957132A (ja) | 1984-04-02 |
JPH0331212B2 true JPH0331212B2 (zh) | 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 (zh) |
Families Citing this family (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 (zh) * | 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 |
Also Published As
Publication number | Publication date |
---|---|
JPS5957132A (ja) | 1984-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5184107A (en) | Piezoresistive pressure transducer with a conductive elastomeric seal | |
US4565096A (en) | Pressure transducer | |
US4285244A (en) | Non-symmetrical overload protection device for differential pressure transmitter | |
TW201516386A (zh) | 複合範圍壓力感測器 | |
EP0165302A1 (en) | Pressure sensor with a substantially flat overpressure stop for the measuring diaphragm | |
US4086815A (en) | Device for use in sensing pressures | |
JPS6034688B2 (ja) | 差圧発信器の圧力検出ヘツド | |
JPH0331212B2 (zh) | ||
US4782703A (en) | Temperature compensated pressure signal generator | |
JPH0322573B2 (zh) | ||
JPH0536739B2 (zh) | ||
JPH0322575B2 (zh) | ||
JPS6333148Y2 (zh) | ||
JPH0322574B2 (zh) | ||
JPS5956138A (ja) | 差圧発信器 | |
JPS5956139A (ja) | 差圧発信器 | |
JPH0322576B2 (zh) | ||
JPS5930444Y2 (ja) | 差圧検出器 | |
JPS6329217Y2 (zh) | ||
CN220729522U (zh) | 一种集成式双路差压传感器 | |
JP7328112B2 (ja) | センサ素子 | |
JPH0894474A (ja) | 圧力測定装置 | |
JPS60237336A (ja) | 差圧伝送器 | |
JPS60238732A (ja) | 差圧発信器 | |
JPH05302863A (ja) | 半導体圧力センサ |