GB2178536B - At-cut crystal resonator pressure transducer - Google Patents

At-cut crystal resonator pressure transducer

Info

Publication number
GB2178536B
GB2178536B GB8605595A GB8605595A GB2178536B GB 2178536 B GB2178536 B GB 2178536B GB 8605595 A GB8605595 A GB 8605595A GB 8605595 A GB8605595 A GB 8605595A GB 2178536 B GB2178536 B GB 2178536B
Authority
GB
United Kingdom
Prior art keywords
pressure transducer
crystal resonator
cut crystal
resonator pressure
cut
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
Application number
GB8605595A
Other versions
GB8605595D0 (en
GB2178536A (en
Inventor
Errol P Eernisse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QUARTZTRONICS Inc
Original Assignee
QUARTZTRONICS Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/757,262 external-priority patent/US4660420A/en
Application filed by QUARTZTRONICS Inc filed Critical QUARTZTRONICS Inc
Publication of GB8605595D0 publication Critical patent/GB8605595D0/en
Publication of GB2178536A publication Critical patent/GB2178536A/en
Application granted granted Critical
Publication of GB2178536B publication Critical patent/GB2178536B/en
Expired legal-status Critical Current

Links

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)
GB8605595A 1985-07-22 1986-03-06 At-cut crystal resonator pressure transducer Expired GB2178536B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/757,262 US4660420A (en) 1983-11-28 1985-07-22 AT-cut crystal resonator pressure transducer

Publications (3)

Publication Number Publication Date
GB8605595D0 GB8605595D0 (en) 1986-04-09
GB2178536A GB2178536A (en) 1987-02-11
GB2178536B true GB2178536B (en) 1989-08-31

Family

ID=25047103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8605595A Expired GB2178536B (en) 1985-07-22 1986-03-06 At-cut crystal resonator pressure transducer

Country Status (3)

Country Link
JP (1) JPS6222041A (en)
CA (1) CA1273821A (en)
GB (1) GB2178536B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844141A (en) * 1995-12-01 1998-12-01 Solartron Group Limited Pressure sensor having stress sensitive member
US7870791B2 (en) 2008-12-03 2011-01-18 Rosemount Inc. Method and apparatus for pressure measurement using quartz crystal
US7954383B2 (en) 2008-12-03 2011-06-07 Rosemount Inc. Method and apparatus for pressure measurement using fill tube
US8132464B2 (en) 2010-07-12 2012-03-13 Rosemount Inc. Differential pressure transmitter with complimentary dual absolute pressure sensors
US8327713B2 (en) 2008-12-03 2012-12-11 Rosemount Inc. Method and apparatus for pressure measurement using magnetic property
US8752433B2 (en) 2012-06-19 2014-06-17 Rosemount Inc. Differential pressure transmitter with pressure sensor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018665B4 (en) * 2000-04-14 2006-12-14 First Sensor Technology Gmbh Length sensor with piezo effect
US8429976B2 (en) 2010-05-19 2013-04-30 Schlumberger Technology Corporation Low cost resonator-based pressure transducer
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150293A (en) * 1983-11-28 1985-06-26 Quartztronics Inc Resonator pressure transducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150293A (en) * 1983-11-28 1985-06-26 Quartztronics Inc Resonator pressure transducer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844141A (en) * 1995-12-01 1998-12-01 Solartron Group Limited Pressure sensor having stress sensitive member
US7870791B2 (en) 2008-12-03 2011-01-18 Rosemount Inc. Method and apparatus for pressure measurement using quartz crystal
US7954383B2 (en) 2008-12-03 2011-06-07 Rosemount Inc. Method and apparatus for pressure measurement using fill tube
US8327713B2 (en) 2008-12-03 2012-12-11 Rosemount Inc. Method and apparatus for pressure measurement using magnetic property
US8132464B2 (en) 2010-07-12 2012-03-13 Rosemount Inc. Differential pressure transmitter with complimentary dual absolute pressure sensors
US8752433B2 (en) 2012-06-19 2014-06-17 Rosemount Inc. Differential pressure transmitter with pressure sensor

Also Published As

Publication number Publication date
JPS6222041A (en) 1987-01-30
CA1273821A (en) 1990-09-11
GB8605595D0 (en) 1986-04-09
GB2178536A (en) 1987-02-11
JPH0525057B2 (en) 1993-04-09

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060305