SE7706979L - Accelerometer - Google Patents
AccelerometerInfo
- Publication number
- SE7706979L SE7706979L SE7706979A SE7706979A SE7706979L SE 7706979 L SE7706979 L SE 7706979L SE 7706979 A SE7706979 A SE 7706979A SE 7706979 A SE7706979 A SE 7706979A SE 7706979 L SE7706979 L SE 7706979L
- Authority
- SE
- Sweden
- Prior art keywords
- accelerometer
- Prior art date
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)
- Golf Clubs (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Replacement Of Web Rolls (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Amplifiers (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/702,382 US4131020A (en) | 1976-07-06 | 1976-07-06 | Accelerometer |
US05/702,389 US4206400A (en) | 1976-07-06 | 1976-07-06 | Accelerometer |
US05/702,781 US4094199A (en) | 1976-07-06 | 1976-07-06 | Accelerometer |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7706979L true SE7706979L (sv) | 1978-01-07 |
SE435552B SE435552B (sv) | 1984-10-01 |
Family
ID=27418740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7706979A SE435552B (sv) | 1976-07-06 | 1977-06-16 | Servostyrd accelerometer |
Country Status (9)
Country | Link |
---|---|
JP (2) | JPS6016581B2 (sv) |
AU (1) | AU504091B2 (sv) |
DE (3) | DE2759499C2 (sv) |
FR (2) | FR2375600A1 (sv) |
GB (3) | GB1555281A (sv) |
IT (1) | IT1079895B (sv) |
NO (2) | NO146412C (sv) |
PL (1) | PL126426B1 (sv) |
SE (1) | SE435552B (sv) |
Families Citing this family (9)
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 |
Family Cites Families (13)
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 (sv) * | 1964-07-11 | 1965-07-15 | ||
DE1919005A1 (de) * | 1968-04-16 | 1970-04-16 | Lucas Industries Ltd | Anzeigeschaltung mit kapazitiver Sonde |
JPS4415398Y1 (sv) * | 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 (de) * | 1971-12-23 | 1974-01-03 | Sundstrand Corp., Rockford, Ill. (V.St.A.) | Servo-Beschleunigungsmesser |
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 |
-
1977
- 1977-02-21 AU AU22487/77A patent/AU504091B2/en not_active Ceased
- 1977-05-09 GB GB19375/77A patent/GB1555281A/en not_active Expired
- 1977-05-09 GB GB7676/78A patent/GB1555282A/en not_active Expired
- 1977-05-09 GB GB348/79A patent/GB1555283A/en not_active Expired
- 1977-05-20 JP JP52057814A patent/JPS6016581B2/ja not_active Expired
- 1977-05-23 DE DE2759499A patent/DE2759499C2/de not_active Expired
- 1977-05-23 DE DE2723244A patent/DE2723244C3/de not_active Expired
- 1977-05-23 DE DE2759500A patent/DE2759500C2/de not_active Expired
- 1977-06-16 SE SE7706979A patent/SE435552B/sv not_active IP Right Cessation
- 1977-06-20 NO NO772177A patent/NO146412C/no unknown
- 1977-07-05 IT IT50126/77A patent/IT1079895B/it active
- 1977-07-05 FR FR7720669A patent/FR2375600A1/fr active Granted
- 1977-07-06 PL PL1977199415A patent/PL126426B1/pl not_active IP Right Cessation
-
1978
- 1978-02-09 FR FR7803682A patent/FR2375603A1/fr active Granted
-
1981
- 1981-12-18 NO NO814342A patent/NO814342L/no unknown
-
1987
- 1987-06-09 JP JP1987088131U patent/JPS6372561U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS536082A (en) | 1978-01-20 |
FR2375600A1 (fr) | 1978-07-21 |
GB1555283A (en) | 1979-11-07 |
DE2723244A1 (de) | 1978-01-12 |
NO772177L (no) | 1978-01-09 |
NO146412C (no) | 1982-09-22 |
PL199415A1 (pl) | 1978-02-13 |
PL126426B1 (en) | 1983-08-31 |
FR2375603A1 (fr) | 1978-07-21 |
DE2759499C2 (de) | 1984-10-11 |
GB1555282A (en) | 1979-11-07 |
DE2723244B2 (de) | 1980-12-11 |
GB1555281A (en) | 1979-11-07 |
NO146412B (no) | 1982-06-14 |
JPS6016581B2 (ja) | 1985-04-26 |
AU504091B2 (en) | 1979-10-04 |
NO814342L (no) | 1978-01-09 |
FR2375600B1 (sv) | 1980-04-25 |
FR2375603B1 (sv) | 1980-08-29 |
AU2248777A (en) | 1978-08-31 |
IT1079895B (it) | 1985-05-13 |
SE435552B (sv) | 1984-10-01 |
DE2759500C2 (de) | 1986-01-16 |
JPS6372561U (sv) | 1988-05-14 |
DE2723244C3 (de) | 1981-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7706979-7 Effective date: 19910131 Format of ref document f/p: F |