IL96918A0 - Vibrating beam transducer drive system - Google Patents

Vibrating beam transducer drive system

Info

Publication number
IL96918A0
IL96918A0 IL96918A IL9691891A IL96918A0 IL 96918 A0 IL96918 A0 IL 96918A0 IL 96918 A IL96918 A IL 96918A IL 9691891 A IL9691891 A IL 9691891A IL 96918 A0 IL96918 A0 IL 96918A0
Authority
IL
Israel
Prior art keywords
drive system
vibrating beam
transducer drive
beam transducer
vibrating
Prior art date
Application number
IL96918A
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 IL96918A0 publication Critical patent/IL96918A0/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
    • 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
    • G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/0825—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
    • G01P2015/0828—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Gyroscopes (AREA)
IL96918A 1990-02-26 1991-01-10 Vibrating beam transducer drive system IL96918A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/485,188 US5113698A (en) 1990-02-26 1990-02-26 Vibrating beam transducer drive system

Publications (1)

Publication Number Publication Date
IL96918A0 true IL96918A0 (en) 1992-03-29

Family

ID=23927238

Family Applications (1)

Application Number Title Priority Date Filing Date
IL96918A IL96918A0 (en) 1990-02-26 1991-01-10 Vibrating beam transducer drive system

Country Status (6)

Country Link
US (1) US5113698A (fr)
EP (1) EP0485533A1 (fr)
JP (1) JPH04505509A (fr)
CA (1) CA2053878A1 (fr)
IL (1) IL96918A0 (fr)
WO (1) WO1991013328A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442146A (en) 1992-04-03 1995-08-15 Weigh-Tronix, Inc. Counting scale and load cell assembly therefor
US5391844A (en) 1992-04-03 1995-02-21 Weigh-Tronix Inc Load cell
US5313023A (en) 1992-04-03 1994-05-17 Weigh-Tronix, Inc. Load cell
US5336854A (en) 1992-04-03 1994-08-09 Weigh-Tronix, Inc. Electronic force sensing load cell
US5501103B1 (en) * 1994-02-15 1998-08-04 Allied Signal Inc Two-port electromagnetic drive for a double-ended tuning fork
US5604336A (en) * 1995-03-08 1997-02-18 Weigh-Tronix, Inc. Load cell with composite end beams having portions with different elastic modulus
GB2301671B (en) * 1995-05-30 1999-10-13 Allied Signal Inc Angular rate sensor electronic balance
GB2301669B (en) * 1995-05-30 1999-11-10 Allied Signal Inc Angular rate sensor misalignment correction
US5691472A (en) * 1995-05-30 1997-11-25 Alliedsignal, Inc. Non-gimballed angular rate sensor
WO1997047977A1 (fr) 1996-06-11 1997-12-18 Alliedsignal Inc. Compensation de la non-linearite du deuxieme ordre dans des detecteurs utilisant des diapasons a deux extremites
US5996411A (en) * 1996-11-25 1999-12-07 Alliedsignal Inc. Vibrating beam accelerometer and method for manufacturing the same
US5808396A (en) * 1996-12-18 1998-09-15 Alcon Laboratories, Inc. System and method for tuning and controlling an ultrasonic handpiece
DE60037206T2 (de) * 2000-02-03 2008-10-09 Honeywell International Inc. Ausbalancierung von nicht-linearitäten zweiter ordnung bei zweiseitig geschlossenen stimmgabelresonatoren
US6595054B2 (en) * 2001-05-14 2003-07-22 Paroscientific, Inc. Digital angular rate and acceleration sensor
US6848307B1 (en) * 2003-10-14 2005-02-01 Kulite Semiconductor Products, Inc. Dual beam frequency-output accelerometer
JP4779423B2 (ja) * 2005-04-26 2011-09-28 パナソニック株式会社 振動型圧電加速度センサ素子とこれを用いた振動型圧電加速度センサ
US7392702B2 (en) * 2005-08-08 2008-07-01 Litton Systems Inc. Method for modifying the location of nodal points of a vibrating beam
GB0517340D0 (en) * 2005-08-25 2005-10-05 Avery Berkel Ltd Improvements in or relating to vibrating beam sensors
DE102007033441B4 (de) * 2007-07-18 2013-04-18 SIOS Meßtechnik GmbH Vorrichtung zur gleichzeitigen Messung von Kräften
FR2919067B1 (fr) * 2007-07-19 2009-08-28 Sagem Defense Securite Procede de mesure d'une acceleration au moyen d'un accelerometre vibrant piezo-electrique et dispositif de mesure correspondant
JP5446175B2 (ja) * 2008-09-02 2014-03-19 セイコーエプソン株式会社 振動型センサ
JP5446187B2 (ja) 2008-09-17 2014-03-19 セイコーエプソン株式会社 振動片および振動型センサ
US8955382B2 (en) * 2011-03-10 2015-02-17 Honeywell International Inc. High performance double-ended tuning fork
JP5896114B2 (ja) 2011-10-31 2016-03-30 セイコーエプソン株式会社 物理量検出デバイス、物理量検出器、および電子機器
JP2013122375A (ja) * 2011-11-07 2013-06-20 Seiko Epson Corp 物理量検出デバイス、物理量検出器、および電子機器
TWI477752B (zh) * 2012-05-02 2015-03-21 Nat Applied Res Laboratories Piezoelectric vacuum gauge and its measuring method
CN102928131B (zh) * 2012-10-09 2014-11-05 西安交通大学 一种石英谐振梁式微压力传感器芯片
JP2014130011A (ja) * 2012-12-27 2014-07-10 Mitsubishi Heavy Ind Ltd 加速度センサ、マルチセンサ、検出装置、加速度検出方法及び感度調整方法
JP6604200B2 (ja) * 2015-12-28 2019-11-13 セイコーエプソン株式会社 加速度センサー、計測システム、および計測装置
US10895457B2 (en) 2018-03-08 2021-01-19 Analog Devices, Inc. Differential z-axis resonant accelerometry

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856425B2 (ja) * 1978-10-11 1983-12-14 横河電機株式会社 力変換機構

Also Published As

Publication number Publication date
US5113698A (en) 1992-05-19
WO1991013328A1 (fr) 1991-09-05
CA2053878A1 (fr) 1991-08-27
JPH04505509A (ja) 1992-09-24
EP0485533A1 (fr) 1992-05-20

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