JP2007052012A5 - - Google Patents
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- Publication number
- JP2007052012A5 JP2007052012A5 JP2006216242A JP2006216242A JP2007052012A5 JP 2007052012 A5 JP2007052012 A5 JP 2007052012A5 JP 2006216242 A JP2006216242 A JP 2006216242A JP 2006216242 A JP2006216242 A JP 2006216242A JP 2007052012 A5 JP2007052012 A5 JP 2007052012A5
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- vibrating beam
- drive
- gyroscope
- driving
- 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
Links
- 238000001514 detection method Methods 0.000 claims 16
- 238000013016 damping Methods 0.000 claims 4
- 238000005259 measurement Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 2
- 230000003068 static effect Effects 0.000 claims 2
- 230000001052 transient effect Effects 0.000 claims 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70660705P | 2005-08-08 | 2005-08-08 | |
| US60/706,607 | 2005-08-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007052012A JP2007052012A (ja) | 2007-03-01 |
| JP2007052012A5 true JP2007052012A5 (enExample) | 2009-07-16 |
| JP5161441B2 JP5161441B2 (ja) | 2013-03-13 |
Family
ID=37339226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006216242A Active JP5161441B2 (ja) | 2005-08-08 | 2006-08-08 | 振動ジャイロスコープ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7886598B2 (enExample) |
| EP (2) | EP1752735B1 (enExample) |
| JP (1) | JP5161441B2 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7565839B2 (en) * | 2005-08-08 | 2009-07-28 | Northrop Grumman Guidance And Electronics Company, Inc. | Bias and quadrature reduction in class II coriolis vibratory gyros |
| EP2063224A4 (en) * | 2006-08-21 | 2012-05-09 | Panasonic Corp | ANGLE SPEED SENSOR |
| US7874209B2 (en) * | 2008-01-08 | 2011-01-25 | Northrop Grumman Guidance And Electronics Company, Inc. | Capacitive bulk acoustic wave disk gyroscopes with self-calibration |
| US7912664B2 (en) † | 2008-09-11 | 2011-03-22 | Northrop Grumman Guidance And Electronics Company, Inc. | Self calibrating gyroscope system |
| US8011246B2 (en) * | 2008-09-22 | 2011-09-06 | Northrop Grumman Guidance And Electronics Company, Inc. | Apparatus and method for self-calibration of coriolis vibratory gyroscope |
| US8661898B2 (en) * | 2008-10-14 | 2014-03-04 | Watson Industries, Inc. | Vibrating structural gyroscope with quadrature control |
| US9212908B2 (en) | 2012-04-26 | 2015-12-15 | Analog Devices, Inc. | MEMS gyroscopes with reduced errors |
| WO2014172487A1 (en) | 2013-04-16 | 2014-10-23 | The Regents Of The University Of California | Continuous mode reversal for rejecting drift in gyroscopes |
| US9869552B2 (en) * | 2015-03-20 | 2018-01-16 | Analog Devices, Inc. | Gyroscope that compensates for fluctuations in sensitivity |
| US9927239B2 (en) | 2015-06-01 | 2018-03-27 | Analog Devices, Inc. | Micromachined cross-hatch vibratory gyroscopes |
| JP6571065B2 (ja) | 2016-12-08 | 2019-09-04 | 株式会社東芝 | 振動装置 |
| US11333499B2 (en) | 2018-09-14 | 2022-05-17 | Honeywell International Inc. | Vibratory error compensation in a tuning fork gyroscope such as a Coriolis Vibratory Gyroscope (CVG) |
| CN109269490A (zh) * | 2018-11-02 | 2019-01-25 | 杨荣彬 | 一种多单元耦合的酒杯模态陀螺仪及其操作方法 |
| US11788840B2 (en) * | 2021-11-08 | 2023-10-17 | Northrop Grumman Systems Corporation | Vibrating-mass sensor system |
| US11841243B1 (en) | 2022-02-09 | 2023-12-12 | Hrl Laboratories, Llc | Frequency multiplexed operation of vibratory gyroscopes for continuous self-calibration |
| WO2025205848A1 (ja) * | 2024-03-27 | 2025-10-02 | 住友精密工業株式会社 | ジャイロスコープ |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5349857A (en) * | 1988-08-12 | 1994-09-27 | Murata Manufacturing Co., Ltd. | Vibratory gyroscope |
| JPH063455B2 (ja) * | 1989-04-06 | 1994-01-12 | 株式会社村田製作所 | 振動ジャイロ |
| JP2540256B2 (ja) * | 1991-08-27 | 1996-10-02 | 赤井電機株式会社 | 振動ジャイロの使用方法 |
| JP2532779B2 (ja) * | 1991-10-08 | 1996-09-11 | 赤井電機株式会社 | 振動子の支持構造 |
| EP0578519B1 (en) * | 1992-06-11 | 1997-03-12 | Sagem Sa | Vibrating beam gyroscopic measuring apparatus |
| FR2705147B1 (fr) | 1993-05-10 | 1995-08-11 | Sagem | Dispositif gyrometrique a poutres vibrantes. |
| JP3312260B2 (ja) * | 1993-03-12 | 2002-08-05 | エヌイーシートーキン株式会社 | 圧電振動ジャイロ |
| JPH07208998A (ja) * | 1994-01-21 | 1995-08-11 | Murata Mfg Co Ltd | 振動ジャイロ |
| JP3656544B2 (ja) * | 2000-11-10 | 2005-06-08 | 株式会社村田製作所 | 複合振動子及びそれを用いた振動ジャイロ、及び複合振動子の製造方法 |
| GB0227084D0 (en) * | 2002-11-20 | 2002-12-24 | Bae Systems Plc | Method and apparatus for measuring scalefactor variation in a vibrating structure gyroscope |
| US7091451B2 (en) * | 2003-06-20 | 2006-08-15 | Northrop Grumman Corporation | Heating element induction of time-varying thermal gradient in elongated beam to cause one or more elongated beam oscillations |
| FR2856789B1 (fr) * | 2003-06-27 | 2005-08-26 | Thales Sa | Gyrometre a masse vibrante |
| US7174785B2 (en) * | 2004-03-03 | 2007-02-13 | Northrop Grumman Corporation | Oscillation of vibrating beam in a first direction for a first time period and a second direction for a second time period to sense angular rate of the vibrating beam |
| CA2498115A1 (en) | 2004-03-03 | 2005-09-03 | Northrop Grumman Corporation | Oscillation of vibrating beam in a first direction for a first time period and a second direction for a second time period to sense angular rate of the vibrating beam |
-
2006
- 2006-08-07 US US11/499,958 patent/US7886598B2/en active Active
- 2006-08-08 JP JP2006216242A patent/JP5161441B2/ja active Active
- 2006-08-08 EP EP06254170.1A patent/EP1752735B1/en active Active
- 2006-08-08 EP EP10186447.8A patent/EP2270428A3/en not_active Withdrawn
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