IL91093A0 - Matched pairs of force transducers - Google Patents

Matched pairs of force transducers

Info

Publication number
IL91093A0
IL91093A0 IL91093A IL9109389A IL91093A0 IL 91093 A0 IL91093 A0 IL 91093A0 IL 91093 A IL91093 A IL 91093A IL 9109389 A IL9109389 A IL 9109389A IL 91093 A0 IL91093 A0 IL 91093A0
Authority
IL
Israel
Prior art keywords
force transducers
matched pairs
pairs
matched
transducers
Prior art date
Application number
IL91093A
Other languages
English (en)
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of IL91093A0 publication Critical patent/IL91093A0/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/097—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G01L1/162—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
IL91093A 1988-08-10 1989-07-24 Matched pairs of force transducers IL91093A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/230,791 US4872343A (en) 1988-08-10 1988-08-10 Matched pairs of force transducers

Publications (1)

Publication Number Publication Date
IL91093A0 true IL91093A0 (en) 1990-03-19

Family

ID=22866598

Family Applications (1)

Application Number Title Priority Date Filing Date
IL91093A IL91093A0 (en) 1988-08-10 1989-07-24 Matched pairs of force transducers

Country Status (5)

Country Link
US (1) US4872343A (ja)
EP (1) EP0406335B1 (ja)
JP (1) JPH0640105B2 (ja)
IL (1) IL91093A0 (ja)
WO (1) WO1990001703A1 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095763A (en) * 1990-12-03 1992-03-17 Delatorre Leroy C Load-sensitive resonator beam transducer
US5243278A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Differential angular velocity sensor that is sensitive in only one degree of freedom
US5168756A (en) * 1991-02-08 1992-12-08 Sundstrand Corporation Dithering coriolis rate and acceleration sensor utilizing a permanent magnet
US5241861A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Micromachined rate and acceleration sensor
US5331853A (en) * 1991-02-08 1994-07-26 Alliedsignal Inc. Micromachined rate and acceleration sensor
US5396797A (en) * 1991-02-08 1995-03-14 Alliedsignal Inc. Triaxial angular rate and acceleration sensor
US5313023A (en) 1992-04-03 1994-05-17 Weigh-Tronix, Inc. Load cell
US5391844A (en) 1992-04-03 1995-02-21 Weigh-Tronix Inc Load cell
US5442146A (en) 1992-04-03 1995-08-15 Weigh-Tronix, Inc. Counting scale and load cell assembly therefor
US5336854A (en) 1992-04-03 1994-08-09 Weigh-Tronix, Inc. Electronic force sensing load cell
US5456111A (en) * 1994-01-24 1995-10-10 Alliedsignal Inc. Capacitive drive vibrating beam accelerometer
US5594170A (en) * 1994-06-15 1997-01-14 Alliedsignal Inc. Kip cancellation in a pendulous silicon accelerometer
US5604336A (en) * 1995-03-08 1997-02-18 Weigh-Tronix, Inc. Load cell with composite end beams having portions with different elastic modulus
JPH08322575A (ja) * 1995-05-30 1996-12-10 Takara Shuzo Co Ltd プロモーター
US5905201A (en) * 1997-10-28 1999-05-18 Alliedsignal Inc. Micromachined rate and acceleration sensor and method
FR2821434B1 (fr) * 2001-02-26 2003-07-04 Sagem Accelerometre miniature a deux cellules
US20040016307A1 (en) * 2002-07-24 2004-01-29 Albert William C. Vibration isolation mechanism for a vibrating beam force sensor
US8887567B2 (en) * 2011-12-20 2014-11-18 Honeywell International Inc. Double-ended tuning fork with outrigger excitation
US11112246B2 (en) * 2019-06-14 2021-09-07 United States Government As Represented By The Secretary Of The Army Torsional oscillator micro electro mechanical systems accelerometer
US11459231B2 (en) 2020-11-23 2022-10-04 United States Government As Represented By The Secretary Of The Army Microelectronic isolation system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181515A (en) * 1966-05-18 1970-02-18 Solartron Electronic Group Improvements in or relating to Force-Measuring Apparatus.
US3826931A (en) * 1967-10-26 1974-07-30 Hewlett Packard Co Dual crystal resonator apparatus
CH589281A5 (ja) * 1975-01-09 1977-06-30 Centre Electron Horloger
US4144747A (en) * 1978-01-30 1979-03-20 The Bendix Corporation Simultaneously resonated, multi-mode crystal force transducer
JPS5838738B2 (ja) * 1979-01-11 1983-08-25 横河電機株式会社 圧力計
US4215570A (en) * 1979-04-20 1980-08-05 The United States Of America As Represented By The United States Department Of Energy Miniature quartz resonator force transducer
US4372173A (en) * 1980-10-20 1983-02-08 Quartex, Inc. Resonator force transducer
US4479385A (en) * 1982-09-23 1984-10-30 The United States Of America As Represented By The Department Of Energy Double resonator cantilever accelerometer
US4467651A (en) * 1983-01-06 1984-08-28 Sundstrand Data Control, Inc. Method for determining acceleration
US4535638A (en) * 1983-10-03 1985-08-20 Quartztronics, Inc. Resonator transducer system with temperature compensation
DE3505165C2 (de) * 1985-02-15 1986-12-04 Danfoss A/S, Nordborg Verfahren und Vorrichtung zum Messen einer Kraft
US4750363A (en) * 1986-06-27 1988-06-14 Sundstrand Data Control, Inc. Temperature compensation of an accelerometer
US4718275A (en) * 1986-06-27 1988-01-12 Sundstrand Data Control, Inc. Accelerometer with floating beam temperature compensation
DE3780231T2 (de) * 1986-08-09 1993-03-04 Nippon Denso Co Motorangetriebene radialkolbenpumpe.
US4766768A (en) * 1987-10-22 1988-08-30 Sundstrand Data Control, Inc. Accelerometer with isolator for common mode inputs

Also Published As

Publication number Publication date
EP0406335A1 (en) 1991-01-09
US4872343A (en) 1989-10-10
WO1990001703A1 (en) 1990-02-22
EP0406335B1 (en) 1992-11-04
JPH03501651A (ja) 1991-04-11
EP0406335A4 (en) 1991-05-22
JPH0640105B2 (ja) 1994-05-25

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