GB1492142A - Linear accelerometers - Google Patents

Linear accelerometers

Info

Publication number
GB1492142A
GB1492142A GB12568/75A GB1256875A GB1492142A GB 1492142 A GB1492142 A GB 1492142A GB 12568/75 A GB12568/75 A GB 12568/75A GB 1256875 A GB1256875 A GB 1256875A GB 1492142 A GB1492142 A GB 1492142A
Authority
GB
United Kingdom
Prior art keywords
coils
tube
mass
acceleration
russell
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
GB12568/75A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB12568/75A priority Critical patent/GB1492142A/en
Priority to SE7601128A priority patent/SE7601128L/xx
Priority to CA245,460A priority patent/CA1045846A/en
Priority to US05/658,866 priority patent/US4047439A/en
Priority to NL7602173A priority patent/NL7602173A/xx
Priority to FR7607693A priority patent/FR2305734A1/fr
Priority to DE2612553A priority patent/DE2612553C2/de
Priority to IT21599/76A priority patent/IT1062942B/it
Priority to JP51034122A priority patent/JPS5945104B2/ja
Publication of GB1492142A publication Critical patent/GB1492142A/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
    • G01P15/13—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)
  • Measuring Volume Flow (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vibration Prevention Devices (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB12568/75A 1975-03-26 1975-03-26 Linear accelerometers Expired GB1492142A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB12568/75A GB1492142A (en) 1975-03-26 1975-03-26 Linear accelerometers
SE7601128A SE7601128L (sv) 1975-03-26 1976-02-03 Linjer-accelerationsmetare
CA245,460A CA1045846A (en) 1975-03-26 1976-02-10 Linear accelerometer using magnetic fluid
US05/658,866 US4047439A (en) 1975-03-26 1976-02-17 Magnetic liquid supported linear accelerometer
NL7602173A NL7602173A (nl) 1975-03-26 1976-03-02 Lineaire versnellingsmeter.
FR7607693A FR2305734A1 (fr) 1975-03-26 1976-03-17 Perfectionnements aux accelerometres lineaires
DE2612553A DE2612553C2 (de) 1975-03-26 1976-03-24 Linearbeschleunigungsmesser
IT21599/76A IT1062942B (it) 1975-03-26 1976-03-26 Perfezionamenti agli accelerometri lineari
JP51034122A JPS5945104B2 (ja) 1975-03-26 1976-03-26 リニヤ加速度計

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
GB1492142A true GB1492142A (en) 1977-11-16

Family

ID=10007049

Family Applications (1)

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

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941354A (en) * 1987-12-04 1990-07-17 Russell Michael K Tri-axial accelerometers
EP0293784A3 (en) * 1987-05-30 1990-12-19 Nippon Soken, Inc. Acceleration sensor

Families Citing this family (24)

* 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
EP0242406B1 (de) * 1986-04-15 1989-03-22 Hottinger Baldwin Messtechnik Gmbh Beschleunigungsaufnehmer sowie Verfahren zur Herstellung eines Beschleunigungsaufnehmers
GB8704076D0 (en) * 1987-02-21 1987-03-25 Sperry Sun Inc 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
JP5085549B2 (ja) * 2005-09-22 2012-11-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 誘電泳動に基づく２次元アダプティブ加速度計
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0293784A3 (en) * 1987-05-30 1990-12-19 Nippon Soken, Inc. Acceleration sensor
US4941354A (en) * 1987-12-04 1990-07-17 Russell Michael K Tri-axial accelerometers

Also Published As

Publication number Publication date
JPS51120763A (en) 1976-10-22
IT1062942B (it) 1985-02-11
US4047439A (en) 1977-09-13
FR2305734A1 (fr) 1976-10-22
SE7601128L (sv) 1976-09-27
CA1045846A (en) 1979-01-09
FR2305734B1 (enExample) 1980-09-12
JPS5945104B2 (ja) 1984-11-02
NL7602173A (nl) 1976-09-28
DE2612553C2 (de) 1986-02-13
DE2612553A1 (de) 1976-10-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950213