GB958229A - Improvements in or relating to accelerometers - Google Patents

Improvements in or relating to accelerometers

Info

Publication number
GB958229A
GB958229A GB37354/60A GB3735460A GB958229A GB 958229 A GB958229 A GB 958229A GB 37354/60 A GB37354/60 A GB 37354/60A GB 3735460 A GB3735460 A GB 3735460A GB 958229 A GB958229 A GB 958229A
Authority
GB
United Kingdom
Prior art keywords
pendulum
coils
centre
housing
variations
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
GB37354/60A
Other languages
English (en)
Inventor
Bruce Alden Sawyer
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.)
Litton Industries Inc
Original Assignee
Litton Industries 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 NL123372D priority Critical patent/NL123372C/xx
Priority to NL259640D priority patent/NL259640A/xx
Priority to US814487A priority patent/US3078721A/en
Priority to US835133A priority patent/US3071008A/en
Priority to DEL37387A priority patent/DE1125690B/de
Application filed by Litton Industries Inc filed Critical Litton Industries Inc
Priority to GB37354/60A priority patent/GB958229A/en
Priority to US70209A priority patent/US3130589A/en
Publication of GB958229A publication Critical patent/GB958229A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/183—Compensation of inertial measurements, e.g. for temperature effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/166—Mechanical, construction or arrangement details of inertial navigation systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation
    • 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
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
GB37354/60A 1959-05-20 1960-10-31 Improvements in or relating to accelerometers Expired GB958229A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL123372D NL123372C (enrdf_load_stackoverflow) 1960-10-31
NL259640D NL259640A (enrdf_load_stackoverflow) 1960-10-31
US814487A US3078721A (en) 1959-05-20 1959-05-20 Miniaturized temperature insensitive accelerometer
US835133A US3071008A (en) 1959-08-20 1959-08-20 Acceleration measuring system
DEL37387A DE1125690B (de) 1960-10-29 1960-10-29 Temperaturunempfindlicher Beschleunigungsmesser
GB37354/60A GB958229A (en) 1960-10-31 1960-10-31 Improvements in or relating to accelerometers
US70209A US3130589A (en) 1960-10-31 1960-11-18 Accelerometer temperature compensation trimming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37354/60A GB958229A (en) 1960-10-31 1960-10-31 Improvements in or relating to accelerometers

Publications (1)

Publication Number Publication Date
GB958229A true GB958229A (en) 1964-05-21

Family

ID=10395823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37354/60A Expired GB958229A (en) 1959-05-20 1960-10-31 Improvements in or relating to accelerometers

Country Status (2)

Country Link
GB (1) GB958229A (enrdf_load_stackoverflow)
NL (2) NL123372C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL259640A (enrdf_load_stackoverflow)
NL123372C (enrdf_load_stackoverflow)

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