NO153022C - Akselerometer. - Google Patents

Akselerometer.

Info

Publication number
NO153022C
NO153022C NO801649A NO801649A NO153022C NO 153022 C NO153022 C NO 153022C NO 801649 A NO801649 A NO 801649A NO 801649 A NO801649 A NO 801649A NO 153022 C NO153022 C NO 153022C
Authority
NO
Norway
Prior art keywords
accelerometer
Prior art date
Application number
NO801649A
Other languages
English (en)
Other versions
NO153022B (no
NO801649L (no
Inventor
Robert Stanley Bennett
William Edward Griffiths
Original Assignee
Ferranti 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 Ferranti Ltd filed Critical Ferranti Ltd
Publication of NO801649L publication Critical patent/NO801649L/no
Publication of NO153022B publication Critical patent/NO153022B/no
Publication of NO153022C publication Critical patent/NO153022C/no

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
    • 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
    • G01P15/093—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 photoelectric pick-up
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Micromachines (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
NO801649A 1979-06-01 1980-06-02 Akselerometer. NO153022C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7919226A GB2050610B (en) 1979-06-01 1979-06-01 Accelerometer

Publications (3)

Publication Number Publication Date
NO801649L NO801649L (no) 1980-12-02
NO153022B NO153022B (no) 1985-09-23
NO153022C true NO153022C (no) 1986-01-15

Family

ID=10505588

Family Applications (1)

Application Number Title Priority Date Filing Date
NO801649A NO153022C (no) 1979-06-01 1980-06-02 Akselerometer.

Country Status (4)

Country Link
US (1) US4335611A (no)
DE (1) DE3020328A1 (no)
GB (1) GB2050610B (no)
NO (1) NO153022C (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136132B (en) * 1983-02-25 1986-02-12 Smiths Industries Plc Accelerometers
DE3404309A1 (de) * 1983-02-25 1984-08-30 Smiths Industries Public Ltd. Co., London Beschleunigungsmesser
DE3606875A1 (de) * 1986-03-03 1987-09-10 Messerschmitt Boelkow Blohm Optoelektronischer beschleunigungsmesser
US5055671A (en) * 1990-10-03 1991-10-08 Spacelabs, Inc. Apparatus for detecting transducer movement using a first and second light detector
US5225672A (en) * 1990-10-03 1993-07-06 Spacelabs Medical, Inc. Method and apparatus for detecting movement of an electro-optical transducer
DE69925257D1 (de) 1998-03-25 2005-06-16 Thomas R Vanzandt Vorrichtung zur leistungsverbesserung eines rückgekoppelten akzelerometers auf der basis eines ein-spulen-geophons
ATE489567T1 (de) 2003-09-05 2010-12-15 Koninkl Philips Electronics Nv Stellgliedanordnung für aktive schwingungsisolierung mit einer trägheitsbezugsmasse
US6874363B1 (en) 2003-10-31 2005-04-05 Honeywell International, Inc. Trapped charge field bias vibrating beam accelerometer
US8378836B2 (en) * 2009-11-23 2013-02-19 Kopp Development Inc. Magnetic field strength threshold alarm
TW201740112A (zh) * 2016-05-10 2017-11-16 National Chung-Shan Institute Of Science And Tech 旋鈕開關位置偵測裝置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940306A (en) * 1956-12-28 1960-06-14 Bell Telephone Labor Inc Dynamic transducer accelerometer
US3062059A (en) * 1957-02-04 1962-11-06 Litton Industries Inc Acceleration measuring system
US2946226A (en) * 1957-09-17 1960-07-26 Gen Electric Accelerometers
US2979960A (en) * 1958-06-16 1961-04-18 Ibm Acceleration measuring means
US3295378A (en) * 1962-07-30 1967-01-03 Walter J Hirtreiter Accelerometer
US3494204A (en) * 1966-05-02 1970-02-10 Gen Electric Accelerometer producing a linear electrical output
US3459053A (en) * 1966-06-02 1969-08-05 Us Army Analog accelerometer having a digital output signal

Also Published As

Publication number Publication date
NO153022B (no) 1985-09-23
DE3020328A1 (de) 1980-12-11
GB2050610A (en) 1981-01-07
GB2050610B (en) 1983-12-14
NO801649L (no) 1980-12-02
US4335611A (en) 1982-06-22

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