AU4491885A - Digital output instrument - Google Patents
Digital output instrumentInfo
- Publication number
- AU4491885A AU4491885A AU44918/85A AU4491885A AU4491885A AU 4491885 A AU4491885 A AU 4491885A AU 44918/85 A AU44918/85 A AU 44918/85A AU 4491885 A AU4491885 A AU 4491885A AU 4491885 A AU4491885 A AU 4491885A
- Authority
- AU
- Australia
- Prior art keywords
- digital output
- output instrument
- instrument
- digital
- output
- 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.)
- Abandoned
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
-
- 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)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Feedback Control In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62241384A | 1984-06-20 | 1984-06-20 | |
US622413 | 1984-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU4491885A true AU4491885A (en) | 1986-01-24 |
Family
ID=24494081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU44918/85A Abandoned AU4491885A (en) | 1984-06-20 | 1985-06-17 | Digital output instrument |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0190165A1 (en) |
JP (1) | JPS61502489A (en) |
KR (1) | KR860700292A (en) |
AU (1) | AU4491885A (en) |
DE (1) | DE3590290T1 (en) |
GB (1) | GB2169717A (en) |
IL (1) | IL75470A0 (en) |
IT (1) | IT1184278B (en) |
NO (1) | NO860609L (en) |
WO (1) | WO1986000416A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803872A1 (en) * | 1988-02-09 | 1989-08-17 | Messerschmitt Boelkow Blohm | DEVICE FOR INERTIAL SPEED OR ACCELERATION MEASUREMENT AND CIRCUIT FOR SIGNAL PROCESSING AND PROCESSING THEREFOR |
GB9007483D0 (en) * | 1990-04-03 | 1990-05-30 | Kellett Michael A | Servo accelerometer and control systems therefor |
EP0645634B1 (en) * | 1993-09-29 | 1997-10-15 | Litton Systems, Inc. | Data interface for closed-loop accelerometer |
US5497660A (en) * | 1994-05-31 | 1996-03-12 | Litton Systems, Inc. | Digital force balanced instrument |
US6426663B1 (en) * | 1996-03-04 | 2002-07-30 | Delphi Technologies, Inc. | Analog/digital feedback circuitry for minimizing DC offset variations in an analog signal |
EP1083431A1 (en) | 1999-09-10 | 2001-03-14 | STMicroelectronics S.r.l. | Method for compensating the position offset of a capacitive inertial sensor, andcapacitive inertial sensor |
US7331229B2 (en) * | 2004-12-09 | 2008-02-19 | The Boeing Company | Magnetic null accelerometer |
RU2754203C1 (en) * | 2021-02-25 | 2021-08-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Acceleration measuring device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081637A (en) * | 1960-02-17 | 1963-03-19 | Gen Precision Inc | Accelerometer and digital transmission means |
US3192371A (en) * | 1961-09-14 | 1965-06-29 | United Aircraft Corp | Feedback integrating system |
US3545284A (en) * | 1967-01-13 | 1970-12-08 | Gen Motors Corp | Acceleration measuring system |
US3508254A (en) * | 1967-04-26 | 1970-04-21 | Us Army | Accelerometer system |
US3618401A (en) * | 1969-08-25 | 1971-11-09 | Litton Systems Inc | Accelerometer |
US4282470A (en) * | 1979-04-30 | 1981-08-04 | Northrop Corporation | Close loop control apparatus and method for a force rebalance transducer |
US4315434A (en) * | 1980-05-21 | 1982-02-16 | The United States Of America As Represented By The Secretary Of The Army | Pulse width modulation (PWM) with jewel pivot accelerometer |
-
1985
- 1985-06-10 IL IL75470A patent/IL75470A0/en unknown
- 1985-06-17 WO PCT/US1985/001143 patent/WO1986000416A1/en not_active Application Discontinuation
- 1985-06-17 JP JP60502709A patent/JPS61502489A/en active Pending
- 1985-06-17 DE DE19853590290 patent/DE3590290T1/en not_active Ceased
- 1985-06-17 AU AU44918/85A patent/AU4491885A/en not_active Abandoned
- 1985-06-17 GB GB08603995A patent/GB2169717A/en not_active Withdrawn
- 1985-06-17 EP EP85903164A patent/EP0190165A1/en not_active Withdrawn
- 1985-06-17 KR KR1019860700095A patent/KR860700292A/en not_active Application Discontinuation
- 1985-06-18 IT IT48235/85A patent/IT1184278B/en active
-
1986
- 1986-02-18 NO NO860609A patent/NO860609L/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT1184278B (en) | 1987-10-22 |
DE3590290T1 (en) | 1986-06-26 |
IL75470A0 (en) | 1985-10-31 |
EP0190165A1 (en) | 1986-08-13 |
WO1986000416A1 (en) | 1986-01-16 |
IT8548235A0 (en) | 1985-06-18 |
JPS61502489A (en) | 1986-10-30 |
GB2169717A (en) | 1986-07-16 |
KR860700292A (en) | 1986-08-01 |
GB8603995D0 (en) | 1986-03-26 |
NO860609L (en) | 1986-02-18 |
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