DE2612553C2 - Linearbeschleunigungsmesser - Google Patents

Linearbeschleunigungsmesser

Info

Publication number
DE2612553C2
DE2612553C2 DE2612553A DE2612553A DE2612553C2 DE 2612553 C2 DE2612553 C2 DE 2612553C2 DE 2612553 A DE2612553 A DE 2612553A DE 2612553 A DE2612553 A DE 2612553A DE 2612553 C2 DE2612553 C2 DE 2612553C2
Authority
DE
Germany
Prior art keywords
mass body
magnetic
housing
rest position
liquid
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
DE2612553A
Other languages
German (de)
English (en)
Other versions
DE2612553A1 (de
Inventor
Anthony William Cheltenham Russell
Michael King Russell
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.)
Baroid Technology Inc
Original Assignee
Nl Sperry Sun Inc Eine Gesellschaft NDGesDStaates Delaware Stafford Tex
NL Sperry Sun Inc
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 Nl Sperry Sun Inc Eine Gesellschaft NDGesDStaates Delaware Stafford Tex, NL Sperry Sun Inc filed Critical Nl Sperry Sun Inc Eine Gesellschaft NDGesDStaates Delaware Stafford Tex
Publication of DE2612553A1 publication Critical patent/DE2612553A1/de
Application granted granted Critical
Publication of DE2612553C2 publication Critical patent/DE2612553C2/de
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)
DE2612553A 1975-03-26 1976-03-24 Linearbeschleunigungsmesser Expired DE2612553C2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2612553A1 DE2612553A1 (de) 1976-10-07
DE2612553C2 true DE2612553C2 (de) 1986-02-13

Family

ID=10007049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2612553A Expired DE2612553C2 (de) 1975-03-26 1976-03-24 Linearbeschleunigungsmesser

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)

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
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
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
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

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
GB1492142A (en) 1977-11-16
JPS5945104B2 (ja) 1984-11-02
NL7602173A (nl) 1976-09-28
DE2612553A1 (de) 1976-10-07

Similar Documents

Publication Publication Date Title
DE2612553C2 (de) Linearbeschleunigungsmesser
DE3031997C2 (de) Anordnung zur berührungslosen Messung statischer und dynamischer Drehmomente
EP0660920B1 (de) Coriolis-massedurchflussaufnehmer
DE2345848C3 (de) Elektromagnetischer Schichtdickenmesser
DE69017008T2 (de) Elektromagnetisch angetriebener sensor.
EP0100429B1 (de) Messumformer
DE2357456A1 (de) Beschleunigungsmesser
DE3918862C2 (enExample)
DE2749681A1 (de) Magnetische moment - messpule
DE4021358A1 (de) Verfahren und einrichtung zum messen eines elektrischen stromes
DE3445898A1 (de) Verfahren zur kompensation von stoerkapazitaeten zwischen einem widerstand und einer elektrisch leitenden abschirmelektrode
DE3510987C2 (de) Beschleunigungsmesser
DE2219780C3 (de) Schaltanordnung zum Messen auch sehr schwacher magnetischer Wechselfelder
DE1498482C3 (de) Induktions Durchflußmesser
EP0120900B1 (de) Induktive längen- und wegmesseinrichtung
DE19632211A1 (de) Wegsensor
DE2709454C3 (de) Beschleunigungsmesser
DE3940280C2 (de) Vorrichtung zur Ermittlung der Durchflußmenge eines Strömungsmediums
WO1991011731A2 (de) Induktiver durchflussmesser
DE849730C (de) Tauchspulenmesswerk mit Zusatzwicklungen
DE4326766C2 (de) Verfahren und Schaltungsanordnung zum Betreiben eines Winkel- oder Wegsensors
DE3734906C2 (enExample)
DE30134C (de) Neuerungen an Instrumenten zur Messung von Kräften, insbesondere elektrischen Kräften
DE485147C (de) Messapparat zur Bestimmung des Hoechstwertes von Wechselspannungen
DE3220635A1 (de) Messvorrichtung

Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8127 New person/name/address of the applicant

Owner name: RUSSELL ATTITUDE SYSTEMS LTD., CHELTENHAM, GB

8128 New person/name/address of the agent

Representative=s name: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MU

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: NL SPERRY-SUN, INC. (EINE GESELLSCHAFT N.D.GES.D.S

8125 Change of the main classification

Ipc: G01P 15/13

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BAROID TECHNOLOGY, INC., HOUSTON, TEX., US

8328 Change in the person/name/address of the agent

Free format text: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MUENCHEN GRAALFS, E., DIPL.-ING., 2000 HAMBURG WEHNERT, W., DIPL.-ING., 8000 MUENCHEN DOERING, W., DIPL.-WIRTSCH.-ING. DR.-ING. BEINES, U., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 4000 DUESSELDORF

8339 Ceased/non-payment of the annual fee