NO146412C - ACCELEROMETER. - Google Patents

ACCELEROMETER.

Info

Publication number
NO146412C
NO146412C NO772177A NO772177A NO146412C NO 146412 C NO146412 C NO 146412C NO 772177 A NO772177 A NO 772177A NO 772177 A NO772177 A NO 772177A NO 146412 C NO146412 C NO 146412C
Authority
NO
Norway
Prior art keywords
accelerometer
Prior art date
Application number
NO772177A
Other languages
Norwegian (no)
Other versions
NO772177L (en
NO146412B (en
Inventor
Frederick V Holdren
Hans W Hugli
Martin E Larson
John M Kubler
Michael M Van Schoiack
Original Assignee
Sundstrand Data Control
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 claimed from US05/702,781 external-priority patent/US4094199A/en
Priority claimed from US05/702,382 external-priority patent/US4131020A/en
Priority claimed from US05/702,389 external-priority patent/US4206400A/en
Application filed by Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of NO772177L publication Critical patent/NO772177L/en
Priority to NO814343A priority Critical patent/NO156225C/en
Publication of NO146412B publication Critical patent/NO146412B/en
Publication of NO146412C publication Critical patent/NO146412C/en

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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Vibration Prevention Devices (AREA)
  • Amplifiers (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Golf Clubs (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Replacement Of Web Rolls (AREA)
NO772177A 1976-07-06 1977-06-20 ACCELEROMETER. NO146412C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO814343A NO156225C (en) 1976-07-06 1981-12-18 CAPACITY DIFFERENCE CIRCUIT.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/702,781 US4094199A (en) 1976-07-06 1976-07-06 Accelerometer
US05/702,382 US4131020A (en) 1976-07-06 1976-07-06 Accelerometer
US05/702,389 US4206400A (en) 1976-07-06 1976-07-06 Accelerometer

Publications (3)

Publication Number Publication Date
NO772177L NO772177L (en) 1978-01-09
NO146412B NO146412B (en) 1982-06-14
NO146412C true NO146412C (en) 1982-09-22

Family

ID=27418740

Family Applications (2)

Application Number Title Priority Date Filing Date
NO772177A NO146412C (en) 1976-07-06 1977-06-20 ACCELEROMETER.
NO814342A NO814342L (en) 1976-07-06 1981-12-18 SHAFT ROMETER SUPPORT DEVICE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO814342A NO814342L (en) 1976-07-06 1981-12-18 SHAFT ROMETER SUPPORT DEVICE.

Country Status (9)

Country Link
JP (2) JPS6016581B2 (en)
AU (1) AU504091B2 (en)
DE (3) DE2723244C3 (en)
FR (2) FR2375600A1 (en)
GB (3) GB1555282A (en)
IT (1) IT1079895B (en)
NO (2) NO146412C (en)
PL (1) PL126426B1 (en)
SE (1) SE435552B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165483A (en) * 1978-01-31 1979-08-21 Sundstrand Data Control, Inc. Capacitive pick-off circuit
US4167697A (en) * 1978-02-10 1979-09-11 Sundstrand Data Control, Inc. Capacitive pick-off circuit
US4441366A (en) * 1981-07-14 1984-04-10 Sundstrand Data Control, Inc. Flexure with electrical conductor
JPS5890174A (en) * 1981-11-25 1983-05-28 Tokyo Keiki Co Ltd Accelerometer
JPS59196633U (en) * 1983-06-15 1984-12-27 三菱重工業株式会社 scaffolding equipment
JPS60205370A (en) * 1984-03-30 1985-10-16 Tokyo Keiki Co Ltd Accelerometer
JPS6117959A (en) * 1984-07-05 1986-01-25 Japan Aviation Electronics Ind Ltd Accelerometer
JPS638565A (en) * 1986-06-27 1988-01-14 Mitsubishi Electric Corp Semiconductor acceleration detector
GB2222680B (en) * 1988-03-15 1991-09-11 Baroid Technology Inc Accelerometers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995935A (en) * 1948-11-01 1961-08-15 North American Aviation Inc Accelerometer
US3209601A (en) * 1962-08-16 1965-10-05 Gen Precision Inc Quartz accelerometer
US3213692A (en) * 1963-01-10 1965-10-26 Litton Systems Inc Cylindrical torque balance accelerometers
US3339419A (en) * 1964-07-02 1967-09-05 North American Aviation Inc Accelerometer
JPS4020359Y1 (en) * 1964-07-11 1965-07-15
DE1919005A1 (en) * 1968-04-16 1970-04-16 Lucas Industries Ltd Display circuit with capacitive probe
JPS4415398Y1 (en) * 1968-11-20 1969-07-03
US3618401A (en) * 1969-08-25 1971-11-09 Litton Systems Inc Accelerometer
US3641414A (en) * 1970-10-16 1972-02-08 United Control Corp Transducer system with floating input circuit and constant current output electronics
DE2164321B2 (en) * 1971-12-23 1974-01-03 Sundstrand Corp., Rockford, Ill. (V.St.A.) Servo accelerometer
US3797321A (en) * 1972-05-08 1974-03-19 Systron Donner Corp Pivot mechanism with electronic dither circuit
US3897690A (en) * 1973-01-15 1975-08-05 Systron Donner Corp Miniature inertial grade high shock and vibration capability accelerometer and method with axis alignment and stability features
US3948107A (en) 1973-07-31 1976-04-06 Systron Donner Corporation Velocity transducer

Also Published As

Publication number Publication date
PL199415A1 (en) 1978-02-13
AU504091B2 (en) 1979-10-04
DE2723244B2 (en) 1980-12-11
PL126426B1 (en) 1983-08-31
JPS6016581B2 (en) 1985-04-26
JPS6372561U (en) 1988-05-14
SE7706979L (en) 1978-01-07
GB1555283A (en) 1979-11-07
AU2248777A (en) 1978-08-31
DE2759499C2 (en) 1984-10-11
FR2375603B1 (en) 1980-08-29
IT1079895B (en) 1985-05-13
GB1555281A (en) 1979-11-07
NO772177L (en) 1978-01-09
DE2723244C3 (en) 1981-08-13
GB1555282A (en) 1979-11-07
NO146412B (en) 1982-06-14
FR2375600A1 (en) 1978-07-21
JPS536082A (en) 1978-01-20
FR2375600B1 (en) 1980-04-25
DE2759500C2 (en) 1986-01-16
FR2375603A1 (en) 1978-07-21
NO814342L (en) 1978-01-09
SE435552B (en) 1984-10-01
DE2723244A1 (en) 1978-01-12

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