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GB2174500B - Accelerometer - Google Patents

Accelerometer

Info

Publication number
GB2174500B
GB2174500B GB08511423A GB8511423A GB2174500B GB 2174500 B GB2174500 B GB 2174500B GB 08511423 A GB08511423 A GB 08511423A GB 8511423 A GB8511423 A GB 8511423A GB 2174500 B GB2174500 B GB 2174500B
Authority
GB
United Kingdom
Prior art keywords
accelerometer
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
GB08511423A
Other versions
GB8511423D0 (en
GB2174500A (en
Inventor
David Wilson
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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Priority to GB08511423A priority Critical patent/GB2174500B/en
Publication of GB8511423D0 publication Critical patent/GB8511423D0/en
Publication of GB2174500A publication Critical patent/GB2174500A/en
Application granted granted Critical
Publication of GB2174500B publication Critical patent/GB2174500B/en
Expired legal-status Critical Current

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
    • G01P15/12—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 alteration of electrical resistance
    • G01P15/123—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 alteration of electrical resistance by piezo-resistive elements, e.g. semiconductor strain gauges
    • 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
    • G01P15/0802—Details
    • 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
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
    • 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)
GB08511423A 1985-05-04 1985-05-04 Accelerometer Expired GB2174500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08511423A GB2174500B (en) 1985-05-04 1985-05-04 Accelerometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08511423A GB2174500B (en) 1985-05-04 1985-05-04 Accelerometer

Publications (3)

Publication Number Publication Date
GB8511423D0 GB8511423D0 (en) 1985-06-12
GB2174500A GB2174500A (en) 1986-11-05
GB2174500B true GB2174500B (en) 1988-02-10

Family

ID=10578688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08511423A Expired GB2174500B (en) 1985-05-04 1985-05-04 Accelerometer

Country Status (1)

Country Link
GB (1) GB2174500B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741036A1 (en) * 1987-12-03 1989-06-15 Fraunhofer Ges Forschung MICROMECHANICAL ACCELERATOR
GB8809757D0 (en) * 1988-04-25 1988-06-02 Secr Defence Transducer
GB8809755D0 (en) * 1988-04-25 1988-06-02 Secr Defence Accelerometer
DE3814949C1 (en) * 1988-05-03 1989-08-03 Robert Bosch Gmbh, 7000 Stuttgart, De
DE3814952A1 (en) * 1988-05-03 1989-11-23 Bosch Gmbh Robert SENSOR
FR2650895B1 (en) * 1989-08-08 1991-10-11 Onera (Off Nat Aerospatiale) ACCELEROMETRIC SENSOR WITH BENDING VIBRATORS
JPH0830716B2 (en) * 1990-11-30 1996-03-27 三菱電機株式会社 Semiconductor acceleration detector
DE69232273T2 (en) * 1991-09-24 2002-08-08 Murata Mfg. Co., Ltd. An acceleration
WO2005054777A1 (en) * 2003-12-05 2005-06-16 The Commonwealth Of Australia Strain gauge
US7178398B2 (en) * 2004-01-07 2007-02-20 Northrop Grumman Corporation Coplanar proofmasses employable to sense acceleration along three axes
CA2569159C (en) 2006-11-28 2015-01-13 Nanometrics Inc. Inertial sensor
US9294011B2 (en) * 2011-02-07 2016-03-22 Ion Geophysical Corporation Method and apparatus for sensing underwater signals
WO2013089079A1 (en) * 2011-12-12 2013-06-20 株式会社村田製作所 Acceleration sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169643A (en) * 1981-04-13 1982-10-19 Yamato Scale Co Ltd Load cell for multiple components of force

Also Published As

Publication number Publication date
GB8511423D0 (en) 1985-06-12
GB2174500A (en) 1986-11-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920504