IL99960A0 - Viscously coupled dual beam accelerometer - Google Patents
Viscously coupled dual beam accelerometerInfo
- Publication number
- IL99960A0 IL99960A0 IL99960A IL9996091A IL99960A0 IL 99960 A0 IL99960 A0 IL 99960A0 IL 99960 A IL99960 A IL 99960A IL 9996091 A IL9996091 A IL 9996091A IL 99960 A0 IL99960 A0 IL 99960A0
- Authority
- IL
- Israel
- Prior art keywords
- dual beam
- coupled dual
- beam accelerometer
- viscously coupled
- viscously
- 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
- G01P15/097—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 vibratory elements
-
- 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
- G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0822—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
- G01P2015/0825—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
- G01P2015/0828—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/609,270 US5176031A (en) | 1990-11-05 | 1990-11-05 | Viscously coupled dual beam accelerometer |
Publications (1)
Publication Number | Publication Date |
---|---|
IL99960A0 true IL99960A0 (en) | 1992-08-18 |
Family
ID=24440065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL99960A IL99960A0 (en) | 1990-11-05 | 1991-11-05 | Viscously coupled dual beam accelerometer |
Country Status (3)
Country | Link |
---|---|
US (1) | US5176031A (xx) |
IL (1) | IL99960A0 (xx) |
WO (1) | WO1992008140A1 (xx) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396797A (en) * | 1991-02-08 | 1995-03-14 | Alliedsignal Inc. | Triaxial angular rate and acceleration sensor |
US6295870B1 (en) | 1991-02-08 | 2001-10-02 | Alliedsignal Inc. | Triaxial angular rate and acceleration sensor |
US5656846A (en) * | 1991-06-18 | 1997-08-12 | Nec Corporation | Semiconductor acceleration sensor and method of fabrication thereof |
US5275048A (en) * | 1992-01-21 | 1994-01-04 | Sundstrand Corporation | Acceleration overload protection mechanism for sensor devices |
US5334901A (en) * | 1993-04-30 | 1994-08-02 | Alliedsignal Inc. | Vibrating beam accelerometer |
US5814727A (en) * | 1993-11-08 | 1998-09-29 | Motorola, Inc. | Semiconductor accelerometer having reduced sensor plate flexure |
US5594170A (en) * | 1994-06-15 | 1997-01-14 | Alliedsignal Inc. | Kip cancellation in a pendulous silicon accelerometer |
JP3061864B2 (ja) * | 1995-05-31 | 2000-07-10 | リテフ ゲゼルシャフト ミット ベシュレンクテル ハフツング | マイクロメカニカル回転速度センサ |
US6301965B1 (en) | 1999-12-14 | 2001-10-16 | Sandia Corporation | Microelectromechanical accelerometer with resonance-cancelling control circuit including an idle state |
US6393913B1 (en) | 2000-02-08 | 2002-05-28 | Sandia Corporation | Microelectromechanical dual-mass resonator structure |
GB2439606B (en) * | 2006-06-29 | 2011-08-17 | C Mac Quartz Crystals Ltd | An oscillator |
JP2008224345A (ja) * | 2007-03-12 | 2008-09-25 | Epson Toyocom Corp | 加速度検知ユニット及び加速度センサ |
US8186221B2 (en) * | 2009-03-24 | 2012-05-29 | Freescale Semiconductor, Inc. | Vertically integrated MEMS acceleration transducer |
US8176617B2 (en) | 2010-03-31 | 2012-05-15 | Honeywell International Inc. | Methods for making a sensitive resonating beam accelerometer |
US10859596B2 (en) | 2018-07-20 | 2020-12-08 | Honeywell International Inc. | Mechanically-isolated in-plane pendulous vibrating beam accelerometer |
US11754590B2 (en) * | 2019-01-24 | 2023-09-12 | Uti Limited Partnership | Particle based accelerometer |
CN109725174B (zh) * | 2019-03-07 | 2024-04-30 | 中国船舶重工集团公司第七0四研究所 | 复合型振动加速度传感器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517841A (en) * | 1983-01-06 | 1985-05-21 | Sundstrand Data Control, Inc. | Accelerometer with beam resonator force transducer |
US4712427A (en) * | 1985-10-21 | 1987-12-15 | Sundstrand Data Control, Inc. | Vibrating beam accelerometer with velocity change output |
-
1990
- 1990-11-05 US US07/609,270 patent/US5176031A/en not_active Expired - Fee Related
-
1991
- 1991-10-22 WO PCT/US1991/007882 patent/WO1992008140A1/en unknown
- 1991-11-05 IL IL99960A patent/IL99960A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO1992008140A1 (en) | 1992-05-14 |
US5176031A (en) | 1993-01-05 |
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