JPH0525057B2 - - Google Patents
Info
- Publication number
- JPH0525057B2 JPH0525057B2 JP7934186A JP7934186A JPH0525057B2 JP H0525057 B2 JPH0525057 B2 JP H0525057B2 JP 7934186 A JP7934186 A JP 7934186A JP 7934186 A JP7934186 A JP 7934186A JP H0525057 B2 JPH0525057 B2 JP H0525057B2
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- housing
- side wall
- thickness
- resonator section
- 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
- 239000013078 crystal Substances 0.000 claims description 36
- 239000010453 quartz Substances 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000003129 oil well Substances 0.000 description 7
- 239000002343 natural gas well Substances 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 6
- 238000009530 blood pressure measurement Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US757262 | 1985-07-22 | ||
| US06/757,262 US4660420A (en) | 1983-11-28 | 1985-07-22 | AT-cut crystal resonator pressure transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6222041A JPS6222041A (ja) | 1987-01-30 |
| JPH0525057B2 true JPH0525057B2 (en]) | 1993-04-09 |
Family
ID=25047103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7934186A Granted JPS6222041A (ja) | 1985-07-22 | 1986-04-08 | レゾネ−タ圧力トランスデユ−サ |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS6222041A (en]) |
| CA (1) | CA1273821A (en]) |
| GB (1) | GB2178536B (en]) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9524624D0 (en) * | 1995-12-01 | 1996-01-31 | Weston Aerospace Ltd | Pressure sensor |
| DE10018665B4 (de) * | 2000-04-14 | 2006-12-14 | First Sensor Technology Gmbh | Längensensor mit Piezoeffekt |
| US7870791B2 (en) * | 2008-12-03 | 2011-01-18 | Rosemount Inc. | Method and apparatus for pressure measurement using quartz crystal |
| US8327713B2 (en) | 2008-12-03 | 2012-12-11 | Rosemount Inc. | Method and apparatus for pressure measurement using magnetic property |
| US7954383B2 (en) | 2008-12-03 | 2011-06-07 | Rosemount Inc. | Method and apparatus for pressure measurement using fill tube |
| US8429976B2 (en) | 2010-05-19 | 2013-04-30 | Schlumberger Technology Corporation | Low cost resonator-based pressure transducer |
| US8132464B2 (en) | 2010-07-12 | 2012-03-13 | Rosemount Inc. | Differential pressure transmitter with complimentary dual absolute pressure sensors |
| US9038263B2 (en) | 2011-01-13 | 2015-05-26 | Delaware Capital Formation, Inc. | Thickness shear mode resonator sensors and methods of forming a plurality of resonator sensors |
| US8752433B2 (en) | 2012-06-19 | 2014-06-17 | Rosemount Inc. | Differential pressure transmitter with pressure sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4550610A (en) * | 1983-11-28 | 1985-11-05 | Quartztronics, Inc. | Resonator pressure transducer |
-
1986
- 1986-03-06 GB GB8605595A patent/GB2178536B/en not_active Expired
- 1986-03-21 CA CA000504703A patent/CA1273821A/en not_active Expired - Lifetime
- 1986-04-08 JP JP7934186A patent/JPS6222041A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB8605595D0 (en) | 1986-04-09 |
| CA1273821A (en) | 1990-09-11 |
| GB2178536A (en) | 1987-02-11 |
| GB2178536B (en) | 1989-08-31 |
| JPS6222041A (ja) | 1987-01-30 |
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