SG10201602773YA - Accelerometer - Google Patents

Accelerometer

Info

Publication number
SG10201602773YA
SG10201602773YA SG10201602773YA SG10201602773YA SG10201602773YA SG 10201602773Y A SG10201602773Y A SG 10201602773YA SG 10201602773Y A SG10201602773Y A SG 10201602773YA SG 10201602773Y A SG10201602773Y A SG 10201602773YA SG 10201602773Y A SG10201602773Y A SG 10201602773YA
Authority
SG
Singapore
Prior art keywords
accelerometer
Prior art date
Application number
SG10201602773YA
Inventor
Oren Levy
Original Assignee
Israel Aerospace Ind Ltd
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 Israel Aerospace Ind Ltd filed Critical Israel Aerospace Ind Ltd
Publication of SG10201602773YA publication Critical patent/SG10201602773YA/en

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/02—Housings
    • G01P1/023—Housings for acceleration measuring devices
    • 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
    • G01P15/13—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position
    • 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)
  • Pressure Sensors (AREA)
  • Clamps And Clips (AREA)
SG10201602773YA 2011-10-10 2012-09-24 Accelerometer SG10201602773YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL215656A IL215656A0 (en) 2011-10-10 2011-10-10 Accelerometer

Publications (1)

Publication Number Publication Date
SG10201602773YA true SG10201602773YA (en) 2016-05-30

Family

ID=45773968

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201400445QA SG11201400445QA (en) 2011-10-10 2012-09-24 Accelerometer
SG10201602773YA SG10201602773YA (en) 2011-10-10 2012-09-24 Accelerometer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201400445QA SG11201400445QA (en) 2011-10-10 2012-09-24 Accelerometer

Country Status (5)

Country Link
US (1) US9488671B2 (en)
EP (1) EP2766736B1 (en)
IL (2) IL215656A0 (en)
SG (2) SG11201400445QA (en)
WO (1) WO2013054328A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9658244B2 (en) * 2014-07-08 2017-05-23 Honeywell International Inc. Reducing hysteresis effects in accelerometer
JP5976893B1 (en) * 2015-06-30 2016-08-24 株式会社東芝 Sensor
CN108431637B (en) 2015-10-30 2021-04-13 离子地球物理学公司 Multi-axis single-mass accelerometer
EP3850373A1 (en) 2018-09-13 2021-07-21 ION Geophysical Corporation Multi-axis, single mass accelerometer
US11521772B2 (en) 2020-02-11 2022-12-06 Honeywell International Inc. Multilayer magnetic circuit assembly
US11169175B2 (en) 2020-02-11 2021-11-09 Honeywell International Inc. Multilayer excitation ring

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444743A (en) * 1966-02-15 1969-05-20 Kistler Instr Corp Linear servo accelerometer having a post suspension system
US3702073A (en) 1969-02-28 1972-11-07 Sundstrand Data Control Accelerometer
US4190782A (en) * 1978-07-24 1980-02-26 Telex Communications, Inc. Piezoelectric ceramic resonant transducer with stable frequency
US4250757A (en) 1979-11-05 1981-02-17 Sundstrand Data Control, Inc. Movable element with position sensing means for transducers
US4498342A (en) 1983-04-18 1985-02-12 Honeywell Inc. Integrated silicon accelerometer with stress-free rebalancing
US4592234A (en) * 1984-06-11 1986-06-03 Sundstrand Data Control, Inc. Suspension system for a transducer
US5212984A (en) * 1984-11-30 1993-05-25 Sundstrand Corporation Mounting system for an accelerometer
US4697455A (en) * 1986-04-16 1987-10-06 Sundstrand Data Control, Inc. Accelerometer coil mounting system
US4726228A (en) * 1986-04-16 1988-02-23 Sundstrand Data Control, Inc. Accelerometer proof mass interface
US4750363A (en) * 1986-06-27 1988-06-14 Sundstrand Data Control, Inc. Temperature compensation of an accelerometer
US4779463A (en) * 1987-01-13 1988-10-25 Systron Donner Corporation Servo accelerometer
US4854169A (en) * 1987-06-15 1989-08-08 Japan Aviation Electronics Industry Ltd. Accelerometer
CH673168A5 (en) * 1987-08-21 1990-02-15 Kern & Co Ag
DE3814950A1 (en) * 1988-05-03 1989-11-16 Bosch Gmbh Robert ACCELERATOR
US5024089A (en) * 1988-06-29 1991-06-18 Sundstrand Data Control, Inc. Stress compensated transducer
US4932258A (en) 1988-06-29 1990-06-12 Sundstrand Data Control, Inc. Stress compensated transducer
JP3142292B2 (en) 1990-06-11 2001-03-07 サンドストランド・コーポレイション Accelerometer with insulated flexure
US5090243A (en) * 1990-06-11 1992-02-25 Sundstrand Data Control, Inc. Preload system for accelerometer
US5111694A (en) 1990-08-17 1992-05-12 Sundstrand Corporation Accelerometer with rebalance coil stress isolation
US5182949A (en) 1991-05-17 1993-02-02 Sundstrand Corporation Accelerometer with support caging
WO1996024853A1 (en) 1995-02-09 1996-08-15 Alliedsignal Inc. Accelerometer with improved support rim isolation
US6257060B1 (en) * 1999-06-22 2001-07-10 Alliedsignal Inc. Combined enhanced shock load capability and stress isolation structure for an improved performance silicon micro-machined accelerometer
JP2003302420A (en) * 2002-04-05 2003-10-24 Japan Aviation Electronics Industry Ltd Accelerometer
US7073380B2 (en) * 2004-02-17 2006-07-11 Honeywell International, Inc. Pyramid socket suspension
CA2596304C (en) * 2006-08-16 2011-03-29 Japan Aviation Electronics Industry Limited Servo accelerometer
CA2569159C (en) * 2006-11-28 2015-01-13 Nanometrics Inc. Inertial sensor
JP2010175453A (en) * 2009-01-30 2010-08-12 Japan Aviation Electronics Industry Ltd Servo accelerometer
JP5530219B2 (en) * 2010-02-26 2014-06-25 日本航空電子工業株式会社 Servo type accelerometer
US8901681B1 (en) * 2013-03-12 2014-12-02 Qualtre, Inc. Method and apparatus for attachment of MEMS devices

Also Published As

Publication number Publication date
WO2013054328A1 (en) 2013-04-18
EP2766736A1 (en) 2014-08-20
IL232013B (en) 2018-10-31
US20140290364A1 (en) 2014-10-02
SG11201400445QA (en) 2014-08-28
US9488671B2 (en) 2016-11-08
IL215656A0 (en) 2011-11-30
EP2766736B1 (en) 2019-06-26
IL232013A0 (en) 2014-05-28
WO2013054328A8 (en) 2013-07-11

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