IT1062942B - Perfezionamenti agli accelerometri lineari - Google Patents

Perfezionamenti agli accelerometri lineari

Info

Publication number
IT1062942B
IT1062942B IT21599/76A IT2159976A IT1062942B IT 1062942 B IT1062942 B IT 1062942B IT 21599/76 A IT21599/76 A IT 21599/76A IT 2159976 A IT2159976 A IT 2159976A IT 1062942 B IT1062942 B IT 1062942B
Authority
IT
Italy
Prior art keywords
linear accelerometers
accelerometers
linear
Prior art date
Application number
IT21599/76A
Other languages
English (en)
Original Assignee
Russell King Michael
Russell Anthony William
Ora Cheltenham Attitude System
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 Russell King Michael, Russell Anthony William, Ora Cheltenham Attitude System filed Critical Russell King Michael
Application granted granted Critical
Publication of IT1062942B publication Critical patent/IT1062942B/it

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
    • G01P15/13—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
    • G01P15/132—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 with electromagnetic counterbalancing means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Vibration Prevention Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT21599/76A 1975-03-26 1976-03-26 Perfezionamenti agli accelerometri lineari IT1062942B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12568/75A GB1492142A (en) 1975-03-26 1975-03-26 Linear accelerometers

Publications (1)

Publication Number Publication Date
IT1062942B true IT1062942B (it) 1985-02-11

Family

ID=10007049

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21599/76A IT1062942B (it) 1975-03-26 1976-03-26 Perfezionamenti agli accelerometri lineari

Country Status (9)

Country Link
US (1) US4047439A (it)
JP (1) JPS5945104B2 (it)
CA (1) CA1045846A (it)
DE (1) DE2612553C2 (it)
FR (1) FR2305734A1 (it)
GB (1) GB1492142A (it)
IT (1) IT1062942B (it)
NL (1) NL7602173A (it)
SE (1) SE7601128L (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192189A (en) * 1978-10-02 1980-03-11 The Bendix Corporation Rate sensor
US4387935A (en) * 1980-12-08 1983-06-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Linear magnetic bearing
FR2501314A1 (fr) * 1981-03-09 1982-09-10 Europ Propulsion Palier electromagnetique actif redondant
JPS60133370A (ja) * 1983-12-21 1985-07-16 Diesel Kiki Co Ltd 加速度センサ
DE3510987C2 (de) * 1984-03-29 1987-04-16 Diesel Kiki Co. Ltd., Tokio/Tokyo Beschleunigungsmesser
US4692614A (en) * 1985-04-27 1987-09-08 The Marconi Company Limited Rotational motion fluid loop sensor using magnetically levitated detecting element
US4706498A (en) * 1985-09-23 1987-11-17 Ferrotec, Inc. Apparatus and method for measuring movement
DE3662563D1 (en) * 1986-04-15 1989-04-27 Hottinger Messtechnik Baldwin Acceleration sensor and method for manufacturing an acceleration sensor
GB8704076D0 (en) * 1987-02-21 1987-03-25 Sperry Sun Inc Accelerometers
JPH0697236B2 (ja) * 1987-05-30 1994-11-30 株式会社日本自動車部品総合研究所 加速度センサ
GB8728442D0 (en) * 1987-12-04 1988-01-13 Russell M K Triaxial accelerometers
JPH0632626Y2 (ja) * 1988-07-28 1994-08-24 株式会社ゼクセル センサ
US4905517A (en) * 1988-08-31 1990-03-06 Amoco Corporation Multicomponent transducer
US5007292A (en) * 1988-08-31 1991-04-16 Amoco Corporation Multicomponent transducer
JPH0277654A (ja) * 1988-09-14 1990-03-16 Nippon Seiko Kk 衝撃センサ
US4984463A (en) * 1988-09-28 1991-01-15 Nippon Soken, Inc. Two-dimensional acceleration sensor
JP2815712B2 (ja) * 1990-03-02 1998-10-27 株式会社日本自動車部品総合研究所 角速度検出装置
US6062081A (en) * 1995-09-05 2000-05-16 Texas Components Corporation Extended range accelerometer
US7296469B2 (en) * 2000-02-24 2007-11-20 Innalabs Technologies, Inc. Magnetofluidic accelerometer with active suspension
EP1929314B1 (en) * 2005-09-22 2018-12-19 Koninklijke Philips N.V. Two-dimensional adaptive accelerometer based on dielectrophoresis
CN201707349U (zh) * 2010-04-16 2011-01-12 范雪莲 微电磁加速度位移倾角振动传感器
CN103149384B (zh) * 2013-02-07 2016-02-10 北京交通大学 一种磁性液体加速度传感器
US10620335B2 (en) 2017-05-02 2020-04-14 Ascension Technology Corporation Rotating frequencies of transmitters
US10779892B2 (en) 2017-08-10 2020-09-22 Northern Digital Inc. Tracking a cylindrical opening
US11529193B2 (en) 2017-08-10 2022-12-20 Northern Digital Inc. Tracking a sensor that includes a ferrofluid
CN114910664B (zh) * 2022-05-18 2023-07-14 清华大学 一种磁性液体加速度传感器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124962A (en) * 1964-03-17 hirtreiter
US2797912A (en) * 1953-10-21 1957-07-02 Sperry Rand Corp Acceleration-responsive device
US2976733A (en) * 1955-04-29 1961-03-28 Bosch Arma Corp Accelerometer
US3488531A (en) * 1965-09-15 1970-01-06 Avco Corp Means for and method of moving objects by ferrohydrodynamics
US3530727A (en) * 1967-07-19 1970-09-29 Singer General Precision Liquid metal support (lms) accelerometer
US3550457A (en) * 1968-06-11 1970-12-29 Us Army Fluid accelerometer
US3734578A (en) * 1970-01-23 1973-05-22 Ferrofluidics Corp Magnetic fluid pneumatic bearings

Also Published As

Publication number Publication date
JPS5945104B2 (ja) 1984-11-02
DE2612553C2 (de) 1986-02-13
NL7602173A (nl) 1976-09-28
GB1492142A (en) 1977-11-16
US4047439A (en) 1977-09-13
FR2305734B1 (it) 1980-09-12
FR2305734A1 (fr) 1976-10-22
DE2612553A1 (de) 1976-10-07
SE7601128L (sv) 1976-09-27
CA1045846A (en) 1979-01-09
JPS51120763A (en) 1976-10-22

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