GB2234817B - Integrated accelerometer assembly - Google Patents

Integrated accelerometer assembly

Info

Publication number
GB2234817B
GB2234817B GB8916067A GB8916067A GB2234817B GB 2234817 B GB2234817 B GB 2234817B GB 8916067 A GB8916067 A GB 8916067A GB 8916067 A GB8916067 A GB 8916067A GB 2234817 B GB2234817 B GB 2234817B
Authority
GB
United Kingdom
Prior art keywords
accelerometer assembly
integrated accelerometer
integrated
assembly
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 - Fee Related
Application number
GB8916067A
Other versions
GB2234817A (en
GB8916067D0 (en
Inventor
Henry C Abbink
Nicholas F Pier
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems 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
Priority to CA000601962A priority Critical patent/CA1322107C/en
Application filed by Litton Systems Inc filed Critical Litton Systems Inc
Priority to GB8916067A priority patent/GB2234817B/en
Priority to DE3927546A priority patent/DE3927546A1/en
Priority to FR8912089A priority patent/FR2657169B1/en
Publication of GB8916067D0 publication Critical patent/GB8916067D0/en
Publication of GB2234817A publication Critical patent/GB2234817A/en
Application granted granted Critical
Publication of GB2234817B publication Critical patent/GB2234817B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Air Bags (AREA)
  • Micromachines (AREA)
GB8916067A 1989-06-07 1989-07-13 Integrated accelerometer assembly Expired - Fee Related GB2234817B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA000601962A CA1322107C (en) 1989-06-07 1989-06-07 Integrated accelerometer assembly
GB8916067A GB2234817B (en) 1989-06-07 1989-07-13 Integrated accelerometer assembly
DE3927546A DE3927546A1 (en) 1989-06-07 1989-08-21 ACCELEROMETER
FR8912089A FR2657169B1 (en) 1989-06-07 1989-09-15 INTEGRATED ASSEMBLY FOR DRY ACCELEROMETER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000601962A CA1322107C (en) 1989-06-07 1989-06-07 Integrated accelerometer assembly
GB8916067A GB2234817B (en) 1989-06-07 1989-07-13 Integrated accelerometer assembly

Publications (3)

Publication Number Publication Date
GB8916067D0 GB8916067D0 (en) 1990-06-20
GB2234817A GB2234817A (en) 1991-02-13
GB2234817B true GB2234817B (en) 1993-08-04

Family

ID=25672788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8916067A Expired - Fee Related GB2234817B (en) 1989-06-07 1989-07-13 Integrated accelerometer assembly

Country Status (4)

Country Link
CA (1) CA1322107C (en)
DE (1) DE3927546A1 (en)
FR (1) FR2657169B1 (en)
GB (1) GB2234817B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682766B1 (en) * 1991-10-21 1995-07-13 Asulab Sa SENSOR FOR MEASURING A PHYSICAL SIZE.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1011433A (en) * 1962-08-16 1965-12-01 Gen Precision Inc Quartz accelerometer
GB1149491A (en) * 1965-10-12 1969-04-23 Elliott Brothers London Ltd Improvements in and relating to transducers
US4104920A (en) * 1977-04-01 1978-08-08 The Singer Company Piezoelectric damping mechanism
GB2047902A (en) * 1979-04-11 1980-12-03 Sagem Electrostatic accelerometer
GB2123496A (en) * 1982-06-28 1984-02-01 Sundstrand Data Control Accelerometer pendulum support assembly
EP0140334A2 (en) * 1983-10-28 1985-05-08 Honeywell Inc. Accelerometer
US4649748A (en) * 1984-03-30 1987-03-17 Kabushikikaisha Tokyo Keiki Accelerometer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598586A (en) * 1984-08-31 1986-07-08 Northrop Corporation Compensation of gain temperature coefficient in an optical pick-off for an accelerometer
US4748848A (en) * 1987-01-16 1988-06-07 Valentine Research, Inc. Accelerometer
US4788864A (en) * 1987-05-26 1988-12-06 Litton Systems, Inc. Bleed path for electric charge
US4987780A (en) * 1987-11-16 1991-01-29 Litton Systems, Inc. Integrated accelerometer assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1011433A (en) * 1962-08-16 1965-12-01 Gen Precision Inc Quartz accelerometer
GB1149491A (en) * 1965-10-12 1969-04-23 Elliott Brothers London Ltd Improvements in and relating to transducers
US4104920A (en) * 1977-04-01 1978-08-08 The Singer Company Piezoelectric damping mechanism
GB2047902A (en) * 1979-04-11 1980-12-03 Sagem Electrostatic accelerometer
GB2123496A (en) * 1982-06-28 1984-02-01 Sundstrand Data Control Accelerometer pendulum support assembly
EP0140334A2 (en) * 1983-10-28 1985-05-08 Honeywell Inc. Accelerometer
US4649748A (en) * 1984-03-30 1987-03-17 Kabushikikaisha Tokyo Keiki Accelerometer

Also Published As

Publication number Publication date
CA1322107C (en) 1993-09-14
DE3927546A1 (en) 1991-02-28
FR2657169A1 (en) 1991-07-19
GB2234817A (en) 1991-02-13
GB8916067D0 (en) 1990-06-20
FR2657169B1 (en) 1994-01-21

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Legal Events

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

Effective date: 20070713