DE3481729D1 - Beschleunigungsmesser. - Google Patents
Beschleunigungsmesser.Info
- Publication number
- DE3481729D1 DE3481729D1 DE8484112806T DE3481729T DE3481729D1 DE 3481729 D1 DE3481729 D1 DE 3481729D1 DE 8484112806 T DE8484112806 T DE 8484112806T DE 3481729 T DE3481729 T DE 3481729T DE 3481729 D1 DE3481729 D1 DE 3481729D1
- 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
-
- 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
- G01P15/0802—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/546,258 US4488445A (en) | 1983-10-28 | 1983-10-28 | Integrated silicon accelerometer with cross-axis compensation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3481729D1 true DE3481729D1 (de) | 1990-04-26 |
Family
ID=24179577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484112806T Expired - Fee Related DE3481729D1 (de) | 1983-10-28 | 1984-10-24 | Beschleunigungsmesser. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4488445A (de) |
EP (1) | EP0140334B1 (de) |
JP (1) | JPS60113157A (de) |
CA (1) | CA1220642A (de) |
DE (1) | DE3481729D1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146697B (en) * | 1983-09-17 | 1986-11-05 | Stc Plc | Flexible hinge device |
IT206728Z2 (it) * | 1985-09-17 | 1987-10-01 | Marelli Autronica | Dispositivo sensore di accelerazione o di vibrazioni |
US4817628A (en) * | 1985-10-18 | 1989-04-04 | David L. Zealear | System and method for evaluating neurological function controlling muscular movements |
DE3611360A1 (de) * | 1986-04-04 | 1987-10-08 | Bosch Gmbh Robert | Sensor zur selbsttaetigen ausloesung von insassenschutzvorrichtungen |
DE3774077D1 (de) * | 1986-08-25 | 1991-11-28 | Richard A Hanson | Pruefmassenaufhaengung fuer einen beschleunigungsmesser. |
EP0454190A3 (en) * | 1986-09-22 | 1992-01-08 | Nippondenso Co., Ltd. | Semiconductor accelerometer |
FR2604791B1 (fr) * | 1986-10-02 | 1988-11-25 | Commissariat Energie Atomique | Procedes de fabrication d'une jauge piezoresistive et d'un accelerometre comportant une telle jauge |
US4779463A (en) * | 1987-01-13 | 1988-10-25 | Systron Donner Corporation | Servo accelerometer |
JPH0648421Y2 (ja) * | 1987-07-08 | 1994-12-12 | 日産自動車株式会社 | 半導体加速度センサ |
US4987780A (en) * | 1987-11-16 | 1991-01-29 | Litton Systems, Inc. | Integrated accelerometer assembly |
DE3814952A1 (de) * | 1988-05-03 | 1989-11-23 | Bosch Gmbh Robert | Sensor |
DE3814949C1 (de) * | 1988-05-03 | 1989-08-03 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
US4882933A (en) * | 1988-06-03 | 1989-11-28 | Novasensor | Accelerometer with integral bidirectional shock protection and controllable viscous damping |
US5060504A (en) * | 1988-09-23 | 1991-10-29 | Automotive Systems Laboratory, Inc. | Self-calibrating accelerometer |
US5072619A (en) * | 1988-10-11 | 1991-12-17 | Hanson Richard A | Pendulous assembly including specifically configured mounting pads |
US5005413A (en) * | 1989-02-27 | 1991-04-09 | Sundstrand Data Control, Inc. | Accelerometer with coplanar push-pull force transducers |
US4944184A (en) * | 1989-04-14 | 1990-07-31 | Sundstrand Data Control, Inc. | Asymmetric flexure for pendulous accelerometer |
CA1322107C (en) * | 1989-06-07 | 1993-09-14 | Henry C. Abbink | Integrated accelerometer assembly |
US5058430A (en) * | 1989-12-29 | 1991-10-22 | Honeywell Inc. | Sensor capsule mounting |
US5092173A (en) * | 1989-12-29 | 1992-03-03 | Honeywell Inc. | Secondary accelerometer pickoff |
US5417111A (en) * | 1990-08-17 | 1995-05-23 | Analog Devices, Inc. | Monolithic chip containing integrated circuitry and suspended microstructure |
JPH0644008B2 (ja) * | 1990-08-17 | 1994-06-08 | アナログ・ディバイセス・インコーポレーテッド | モノリシック加速度計 |
US5326726A (en) * | 1990-08-17 | 1994-07-05 | Analog Devices, Inc. | Method for fabricating monolithic chip containing integrated circuitry and suspended microstructure |
US5314572A (en) * | 1990-08-17 | 1994-05-24 | Analog Devices, Inc. | Method for fabricating microstructures |
US5412986A (en) * | 1990-12-21 | 1995-05-09 | Texas Instruments Incorporated | Accelerometer with improved strain gauge sensing means |
WO1992015018A1 (en) * | 1991-02-14 | 1992-09-03 | Endevco Corporation | Piezoresistive accelerometer and method of fabrication |
US5121180A (en) * | 1991-06-21 | 1992-06-09 | Texas Instruments Incorporated | Accelerometer with central mass in support |
US5412987A (en) * | 1992-09-24 | 1995-05-09 | Siemens Automotive L.P. | Folded cantilever beam accelerometer |
US6501771B2 (en) | 1997-02-11 | 2002-12-31 | At&T Wireless Services, Inc. | Delay compensation |
US5933421A (en) | 1997-02-06 | 1999-08-03 | At&T Wireless Services Inc. | Method for frequency division duplex communications |
US6408016B1 (en) * | 1997-02-24 | 2002-06-18 | At&T Wireless Services, Inc. | Adaptive weight update method and system for a discrete multitone spread spectrum communications system |
US6584144B2 (en) | 1997-02-24 | 2003-06-24 | At&T Wireless Services, Inc. | Vertical adaptive antenna array for a discrete multitone spread spectrum communications system |
US6359923B1 (en) | 1997-12-18 | 2002-03-19 | At&T Wireless Services, Inc. | Highly bandwidth efficient communications |
US6947748B2 (en) | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
US7573851B2 (en) | 2004-12-07 | 2009-08-11 | Adaptix, Inc. | Method and system for switching antenna and channel assignments in broadband wireless networks |
DE102010002994A1 (de) * | 2010-03-18 | 2011-09-22 | Robert Bosch Gmbh | Piezoresistives mikromechanisches Sensorbauelement und entsprechendes Messverfahren |
WO2013089079A1 (ja) * | 2011-12-12 | 2013-06-20 | 株式会社村田製作所 | 加速度センサ |
SE537592C2 (sv) * | 2012-05-21 | 2015-07-07 | Bae Systems Bofors Ab | Autonom mätning av utgångshastigheten hos utskjutbart objekt |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3636774A (en) * | 1969-08-25 | 1972-01-25 | Conrac Corp | Dual mass accelerometer with semiconductive transducer |
JPS519593A (en) * | 1974-07-12 | 1976-01-26 | Sharp Kk | Hakumakuhatsukososhi |
SU534694A1 (ru) * | 1975-04-14 | 1976-11-05 | Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им.Н.Э.Баумана | Акселерометр |
US4071838A (en) * | 1976-02-09 | 1978-01-31 | Diax Corporation | Solid state force transducer and method of making same |
NO152885C (no) * | 1978-05-15 | 1985-12-04 | Sundstrand Data Control | Baereanordning for et avfoelingselement i transdusere. |
-
1983
- 1983-10-28 US US06/546,258 patent/US4488445A/en not_active Expired - Lifetime
-
1984
- 1984-09-17 CA CA000463278A patent/CA1220642A/en not_active Expired
- 1984-10-24 EP EP84112806A patent/EP0140334B1/de not_active Expired
- 1984-10-24 DE DE8484112806T patent/DE3481729D1/de not_active Expired - Fee Related
- 1984-10-29 JP JP59227617A patent/JPS60113157A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0140334B1 (de) | 1990-03-21 |
JPH0260271B2 (de) | 1990-12-14 |
CA1220642A (en) | 1987-04-21 |
JPS60113157A (ja) | 1985-06-19 |
EP0140334A3 (en) | 1986-10-08 |
EP0140334A2 (de) | 1985-05-08 |
US4488445A (en) | 1984-12-18 |
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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 |