CA968464A - Compensated pressure transducer - Google Patents

Compensated pressure transducer

Info

Publication number
CA968464A
CA968464A CA163,306A CA163306A CA968464A CA 968464 A CA968464 A CA 968464A CA 163306 A CA163306 A CA 163306A CA 968464 A CA968464 A CA 968464A
Authority
CA
Canada
Prior art keywords
pressure transducer
compensated pressure
compensated
transducer
pressure
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
CA163,306A
Other versions
CA163306S (en
Inventor
Donald C. Lips
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.)
Garrett Corp
Original Assignee
Garrett Corp
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
Application filed by Garrett Corp filed Critical Garrett Corp
Application granted granted Critical
Publication of CA968464A publication Critical patent/CA968464A/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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
    • 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G01L9/0075—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a ceramic diaphragm, e.g. alumina, fused quartz, glass
CA163,306A 1972-02-04 1973-02-01 Compensated pressure transducer Expired CA968464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22346272A 1972-02-04 1972-02-04

Publications (1)

Publication Number Publication Date
CA968464A true CA968464A (en) 1975-05-27

Family

ID=22836600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,306A Expired CA968464A (en) 1972-02-04 1973-02-01 Compensated pressure transducer

Country Status (5)

Country Link
JP (1) JPS5525373B2 (en)
CA (1) CA968464A (en)
DE (1) DE2303465C3 (en)
FR (1) FR2170747A5 (en)
GB (1) GB1421624A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033387U (en) * 1973-07-20 1975-04-10
DE3135511C2 (en) * 1981-09-08 1986-03-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Pressure sensor, consisting of a cylindrical cup circle with an end face designed as a membrane
JPH0319270Y2 (en) * 1985-08-16 1991-04-23
JPH086275Y2 (en) * 1987-12-19 1996-02-21 株式会社トーキン Capacitive load sensor
DE4111119A1 (en) * 1991-04-03 1992-10-08 Univ Chemnitz Tech Stackable micro-mechanical capacitative pressure measuring cell - has distance limiters on electrode cover or diaphragm and temp. dependent resistance path on electrode cover
DE59808477D1 (en) * 1998-10-06 2003-06-26 Vibro Meter Ag Acceleration compensated pressure measuring device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808545A (en) * 1955-01-24 1957-10-01 Walter J Hirtreiter Pressure pick-up-differential-type acceleration-free
US3040583A (en) * 1959-12-10 1962-06-26 United Aircraft Corp Optical pressure transducer
GB949433A (en) * 1962-07-19 1964-02-12 Rosemount Engineering A G Improvements in or relating to pressure transducers
FR1396745A (en) * 1964-05-22 1965-04-23 Ultra Electronics Ltd Electromechanical transducer
US3356963A (en) * 1966-06-23 1967-12-05 Willard E Buck Fused quartz motion sensitive transducer
US3405559A (en) * 1966-11-07 1968-10-15 United Aircraft Corp Pressure transducer
US3529468A (en) * 1968-01-02 1970-09-22 Teledyne Inc Meter for measuring compressive stress in earthen masses and the like

Also Published As

Publication number Publication date
JPS5525373B2 (en) 1980-07-05
FR2170747A5 (en) 1973-09-14
DE2303465C3 (en) 1981-09-17
GB1421624A (en) 1976-01-21
JPS4885282A (en) 1973-11-12
DE2303465A1 (en) 1973-08-16
DE2303465B2 (en) 1980-12-11

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