FR2375600A1 - Accelerometre asservi - Google Patents

Accelerometre asservi

Info

Publication number
FR2375600A1
FR2375600A1 FR7720669A FR7720669A FR2375600A1 FR 2375600 A1 FR2375600 A1 FR 2375600A1 FR 7720669 A FR7720669 A FR 7720669A FR 7720669 A FR7720669 A FR 7720669A FR 2375600 A1 FR2375600 A1 FR 2375600A1
Authority
FR
France
Prior art keywords
small
accelerometer
accelerometers
light
slave
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.)
Granted
Application number
FR7720669A
Other languages
English (en)
French (fr)
Other versions
FR2375600B1 (no
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.)
Sundstrand Data Control Inc
Original Assignee
Sundstrand Data Control 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 claimed from US05/702,389 external-priority patent/US4206400A/en
Priority claimed from US05/702,781 external-priority patent/US4094199A/en
Priority claimed from US05/702,382 external-priority patent/US4131020A/en
Application filed by Sundstrand Data Control Inc filed Critical Sundstrand Data Control Inc
Publication of FR2375600A1 publication Critical patent/FR2375600A1/fr
Application granted granted Critical
Publication of FR2375600B1 publication Critical patent/FR2375600B1/fr
Granted 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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Vibration Prevention Devices (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Amplifiers (AREA)
  • Golf Clubs (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Replacement Of Web Rolls (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR7720669A 1976-07-06 1977-07-05 Accelerometre asservi Granted FR2375600A1 (fr)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
FR2375600A1 true FR2375600A1 (fr) 1978-07-21
FR2375600B1 FR2375600B1 (no) 1980-04-25

Family

ID=27418740

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7720669A Granted FR2375600A1 (fr) 1976-07-06 1977-07-05 Accelerometre asservi
FR7803682A Granted FR2375603A1 (fr) 1976-07-06 1978-02-09 Circuit electronique de mesure de la difference de capacites de deux condensateurs

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7803682A Granted FR2375603A1 (fr) 1976-07-06 1978-02-09 Circuit electronique de mesure de la difference de capacites de deux condensateurs

Country Status (9)

Country Link
JP (2) JPS6016581B2 (no)
AU (1) AU504091B2 (no)
DE (3) DE2723244C3 (no)
FR (2) FR2375600A1 (no)
GB (3) GB1555283A (no)
IT (1) IT1079895B (no)
NO (2) NO146412C (no)
PL (1) PL126426B1 (no)
SE (1) SE435552B (no)

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 (ja) * 1981-11-25 1983-05-28 Tokyo Keiki Co Ltd 加速度計
JPS59196633U (ja) * 1983-06-15 1984-12-27 三菱重工業株式会社 足場装置
JPS60205370A (ja) * 1984-03-30 1985-10-16 Tokyo Keiki Co Ltd 加速度計
JPS6117959A (ja) * 1984-07-05 1986-01-25 Japan Aviation Electronics Ind Ltd 加速度計
JPS638565A (ja) * 1986-06-27 1988-01-14 Mitsubishi Electric Corp 半導体加速度検出装置
GB2222680B (en) * 1988-03-15 1991-09-11 Baroid Technology Inc Accelerometers

Citations (3)

* 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
US3213692A (en) * 1963-01-10 1965-10-26 Litton Systems Inc Cylindrical torque balance accelerometers
DE2164321A1 (de) * 1971-12-23 1973-07-05 Sundstrand Corp Messumformer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209601A (en) 1962-08-16 1965-10-05 Gen Precision Inc Quartz accelerometer
US3339419A (en) * 1964-07-02 1967-09-05 North American Aviation Inc Accelerometer
JPS4020359Y1 (no) * 1964-07-11 1965-07-15
DE1919005A1 (de) * 1968-04-16 1970-04-16 Lucas Industries Ltd Anzeigeschaltung mit kapazitiver Sonde
JPS4415398Y1 (no) * 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
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

Patent Citations (3)

* 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
US3213692A (en) * 1963-01-10 1965-10-26 Litton Systems Inc Cylindrical torque balance accelerometers
DE2164321A1 (de) * 1971-12-23 1973-07-05 Sundstrand Corp Messumformer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV8008/72 *

Also Published As

Publication number Publication date
NO146412B (no) 1982-06-14
DE2759500C2 (de) 1986-01-16
DE2759499C2 (de) 1984-10-11
NO772177L (no) 1978-01-09
SE7706979L (sv) 1978-01-07
DE2723244B2 (de) 1980-12-11
PL199415A1 (pl) 1978-02-13
GB1555283A (en) 1979-11-07
JPS536082A (en) 1978-01-20
PL126426B1 (en) 1983-08-31
FR2375603A1 (fr) 1978-07-21
NO146412C (no) 1982-09-22
FR2375603B1 (no) 1980-08-29
DE2723244A1 (de) 1978-01-12
JPS6016581B2 (ja) 1985-04-26
JPS6372561U (no) 1988-05-14
FR2375600B1 (no) 1980-04-25
IT1079895B (it) 1985-05-13
GB1555282A (en) 1979-11-07
SE435552B (sv) 1984-10-01
NO814342L (no) 1978-01-09
DE2723244C3 (de) 1981-08-13
AU2248777A (en) 1978-08-31
AU504091B2 (en) 1979-10-04
GB1555281A (en) 1979-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse