DE69111038D1 - Beschleunigungsmesser. - Google Patents
Beschleunigungsmesser.Info
- Publication number
- DE69111038D1 DE69111038D1 DE69111038T DE69111038T DE69111038D1 DE 69111038 D1 DE69111038 D1 DE 69111038D1 DE 69111038 T DE69111038 T DE 69111038T DE 69111038 T DE69111038 T DE 69111038T DE 69111038 D1 DE69111038 D1 DE 69111038D1
- Authority
- DE
- Germany
- Prior art keywords
- accelerometer
- 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.)
- Expired - Fee Related
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
- G01P15/12—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 alteration of electrical resistance
- G01P15/123—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 alteration of electrical resistance by piezo-resistive elements, e.g. semiconductor strain gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/631,563 US5412986A (en) | 1990-12-21 | 1990-12-21 | Accelerometer with improved strain gauge sensing means |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69111038D1 true DE69111038D1 (de) | 1995-08-10 |
DE69111038T2 DE69111038T2 (de) | 1995-12-21 |
Family
ID=24531748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69111038T Expired - Fee Related DE69111038T2 (de) | 1990-12-21 | 1991-12-19 | Beschleunigungsmesser. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5412986A (de) |
EP (1) | EP0492986B1 (de) |
JP (1) | JPH04301770A (de) |
DE (1) | DE69111038T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05215769A (ja) * | 1992-02-06 | 1993-08-24 | Nec Corp | 半導体加速度センサ |
GB2266151B (en) * | 1992-03-25 | 1996-09-11 | Fuji Electric Co Ltd | Semiconductor acceleration sensor |
US5665915A (en) * | 1992-03-25 | 1997-09-09 | Fuji Electric Co., Ltd. | Semiconductor capacitive acceleration sensor |
JP2831195B2 (ja) * | 1992-03-25 | 1998-12-02 | 富士電機株式会社 | 半導体加速度センサ |
US5777226A (en) * | 1994-03-28 | 1998-07-07 | I/O Sensors, Inc. | Sensor structure with L-shaped spring legs |
JPH07325104A (ja) * | 1994-06-01 | 1995-12-12 | Zexel Corp | 加速度センサ |
JPH0821841A (ja) * | 1994-07-06 | 1996-01-23 | Canon Inc | 微小変位素子及びこれを用いた情報処理装置 |
JP3429073B2 (ja) * | 1994-07-15 | 2003-07-22 | 本田技研工業株式会社 | 半導体加速度センサ |
JPH08122359A (ja) * | 1994-10-21 | 1996-05-17 | Fuji Electric Co Ltd | 半導体加速度センサとその製造方法および試験方法 |
US6247364B1 (en) * | 1997-10-27 | 2001-06-19 | Thomas P. Kicher & Co. | Acceleration transducer and method |
CA2254538C (en) | 1998-11-26 | 2006-02-07 | Canpolar East Inc. | Collision deformation sensor for use in the crush zone of a vehicle |
CA2254535C (en) | 1998-11-26 | 2003-10-28 | Canpolar East Inc. | Sensor for detection of acceleration and attitude within a vehicle |
US6115261A (en) * | 1999-06-14 | 2000-09-05 | Honeywell Inc. | Wedge mount for integrated circuit sensors |
US6725165B1 (en) | 2000-08-10 | 2004-04-20 | Autoliv Asp, Inc. | Weight measurement system, method and weight sensor |
CA2366030A1 (en) * | 2001-12-20 | 2003-06-20 | Global E Bang Inc. | Profiling system |
US20070121423A1 (en) * | 2001-12-20 | 2007-05-31 | Daniel Rioux | Head-mounted display apparatus for profiling system |
US6909985B2 (en) * | 2002-11-27 | 2005-06-21 | Lockheed Martin Corporation | Method and apparatus for recording changes associated with acceleration of a structure |
GB2424076B (en) * | 2003-12-05 | 2007-03-28 | Commw Of Australia | Strain gauge |
US7331230B2 (en) * | 2003-12-24 | 2008-02-19 | Hitachi Metals, Ltd. | Semiconductor-type three-axis acceleration sensor |
TWI277735B (en) * | 2004-09-30 | 2007-04-01 | Hitachi Metals Ltd | Semiconductor acceleration sensor |
JP2006275896A (ja) * | 2005-03-30 | 2006-10-12 | Yokohama Rubber Co Ltd:The | 半導体加速度センサ |
US7318349B2 (en) * | 2005-06-04 | 2008-01-15 | Vladimir Vaganov | Three-axis integrated MEMS accelerometer |
JP2007322188A (ja) * | 2006-05-31 | 2007-12-13 | Oki Electric Ind Co Ltd | Memsデバイス |
US7594440B2 (en) * | 2006-10-05 | 2009-09-29 | Endevco Corporation | Highly sensitive piezoresistive element |
TW200827286A (en) * | 2006-12-28 | 2008-07-01 | Sunonwealth Electr Mach Ind Co | Component layout design for micro scratch drive actuator |
US7849745B2 (en) * | 2007-09-26 | 2010-12-14 | Intel Corporation | Ultra-low noise MEMS piezoelectric accelerometers |
JP2014504364A (ja) * | 2010-12-08 | 2014-02-20 | マイクロファイン・マテリアルズ・テクノロジーズ・ピーティーイー・リミテッド | 高性能湾曲加速度計 |
CN102298073A (zh) * | 2011-04-01 | 2011-12-28 | 北京大学 | 一种mems微加速度传感器及其应用 |
WO2014175521A1 (ko) * | 2013-04-24 | 2014-10-30 | 부산대학교 산학협력단 | 압저항체를 이용한 가속도계 |
RU2682090C1 (ru) * | 2017-12-11 | 2019-03-14 | Публичное акционерное общество Арзамасское научно-производственное предприятие "ТЕМП-АВИА" | Электронный преобразователь акселерометра |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3327270A (en) * | 1965-01-06 | 1967-06-20 | Pneumo Dynamics Corp | Semi-conductor sensing assembly |
GB1300118A (en) * | 1970-03-11 | 1972-12-20 | Ferranti Ltd | Improvements relating to semiconductor strain transducers |
US3805377A (en) * | 1973-04-18 | 1974-04-23 | Itt | Method of making a transducer |
US4553436A (en) * | 1982-11-09 | 1985-11-19 | Texas Instruments Incorporated | Silicon accelerometer |
US4488445A (en) * | 1983-10-28 | 1984-12-18 | Honeywell Inc. | Integrated silicon accelerometer with cross-axis compensation |
US4691568A (en) * | 1985-12-09 | 1987-09-08 | Motorola, Inc. | Semi-conductor accelerometer |
EP0312605A4 (en) * | 1987-04-24 | 1992-06-17 | Kabushiki Kaisha Nexy Kenkyusho | Detector for force, acceleration and magnetism using resistor element |
DE3740688A1 (de) * | 1987-12-01 | 1989-06-15 | Messerschmitt Boelkow Blohm | Mikromechanischer beschleunigungssensor mit hoher achsenselektivitaet |
DE68910641T2 (de) * | 1988-09-23 | 1994-04-28 | Automotive Systems Lab | Selbsteichender Beschleunigungsmesser. |
-
1990
- 1990-12-21 US US07/631,563 patent/US5412986A/en not_active Expired - Fee Related
-
1991
- 1991-12-19 EP EP91311803A patent/EP0492986B1/de not_active Expired - Lifetime
- 1991-12-19 DE DE69111038T patent/DE69111038T2/de not_active Expired - Fee Related
- 1991-12-20 JP JP3338881A patent/JPH04301770A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0492986A2 (de) | 1992-07-01 |
JPH04301770A (ja) | 1992-10-26 |
EP0492986A3 (en) | 1992-12-09 |
US5412986A (en) | 1995-05-09 |
DE69111038T2 (de) | 1995-12-21 |
EP0492986B1 (de) | 1995-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |