SE9701720D0 - Accelerometer - Google Patents
AccelerometerInfo
- Publication number
- SE9701720D0 SE9701720D0 SE9701720A SE9701720A SE9701720D0 SE 9701720 D0 SE9701720 D0 SE 9701720D0 SE 9701720 A SE9701720 A SE 9701720A SE 9701720 A SE9701720 A SE 9701720A SE 9701720 D0 SE9701720 D0 SE 9701720D0
- Authority
- SE
- Sweden
- Prior art keywords
- sensitivity
- free end
- accelerometer
- longitudinal direction
- supported
- Prior art date
Links
- 230000035945 sensitivity Effects 0.000 abstract 3
- 230000001133 acceleration Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
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
- G01P15/09—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 piezoelectric pick-up
- G01P15/0922—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 piezoelectric pick-up of the bending or flexing mode type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/023—Housings for acceleration measuring devices
-
- 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
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
- Gyroscopes (AREA)
- Micromachines (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701720A SE9701720D0 (sv) | 1997-05-07 | 1997-05-07 | Accelerometer |
US09/423,383 US7021141B1 (en) | 1997-05-07 | 1998-05-04 | Beam-type accelerometer |
PCT/SE1998/000816 WO1998050794A1 (en) | 1997-05-07 | 1998-05-04 | Accelerometer |
DE69825437T DE69825437T2 (de) | 1997-05-07 | 1998-05-04 | Beschleunigungsaufnehmer |
EP98921966A EP0981753B1 (en) | 1997-05-07 | 1998-05-04 | Accelerometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701720A SE9701720D0 (sv) | 1997-05-07 | 1997-05-07 | Accelerometer |
Publications (1)
Publication Number | Publication Date |
---|---|
SE9701720D0 true SE9701720D0 (sv) | 1997-05-07 |
Family
ID=20406867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9701720A SE9701720D0 (sv) | 1997-05-07 | 1997-05-07 | Accelerometer |
Country Status (5)
Country | Link |
---|---|
US (1) | US7021141B1 (sv) |
EP (1) | EP0981753B1 (sv) |
DE (1) | DE69825437T2 (sv) |
SE (1) | SE9701720D0 (sv) |
WO (1) | WO1998050794A1 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080072677A1 (en) * | 2006-09-26 | 2008-03-27 | Sorah Rhee | Bending mode accelerometer |
US7610089B1 (en) | 2007-02-21 | 2009-10-27 | Pacesetter, Inc. | Implantable strain sensor for medical diagnostics |
US8915139B1 (en) * | 2010-03-12 | 2014-12-23 | Applied Physical Sciences Corp. | Relaxor-based piezoelectric single crystal accelerometer |
EP2599523B1 (en) | 2011-11-30 | 2016-02-10 | St. Jude Medical AB | Activity-responsive pacing |
US10060943B2 (en) | 2016-03-18 | 2018-08-28 | Rosemount Aerospace Inc. | Symmetric MEMS piezoelectric accelerometer for lateral noise |
IT202000018670A1 (it) * | 2020-07-30 | 2022-01-30 | St Microelectronics Srl | Accelerometro mems a larga banda per la rilevazione di vibrazioni |
WO2022268575A1 (en) * | 2021-06-21 | 2022-12-29 | Sonion Nederland B.V. | Compact vibration sensor with piezo electric read-out |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2175090B (en) | 1985-04-23 | 1988-09-01 | Stc Plc | Mounting of surface acoustic wave devices |
EP0355289A1 (en) * | 1988-07-01 | 1990-02-28 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | Accelerometer |
GB2224599B (en) | 1988-11-02 | 1992-08-19 | Plessey Co Plc | A piezoelectric shear mode accelerometer |
JPH05273227A (ja) * | 1992-03-26 | 1993-10-22 | Matsushita Electric Works Ltd | 加速度センサーとこれを備えた計数器 |
JPH0627137A (ja) * | 1992-07-08 | 1994-02-04 | Murata Mfg Co Ltd | 加速度センサ |
US5425750A (en) | 1993-07-14 | 1995-06-20 | Pacesetter, Inc. | Accelerometer-based multi-axis physical activity sensor for a rate-responsive pacemaker and method of fabrication |
-
1997
- 1997-05-07 SE SE9701720A patent/SE9701720D0/sv unknown
-
1998
- 1998-05-04 US US09/423,383 patent/US7021141B1/en not_active Expired - Fee Related
- 1998-05-04 DE DE69825437T patent/DE69825437T2/de not_active Expired - Fee Related
- 1998-05-04 EP EP98921966A patent/EP0981753B1/en not_active Expired - Lifetime
- 1998-05-04 WO PCT/SE1998/000816 patent/WO1998050794A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69825437D1 (de) | 2004-09-09 |
EP0981753A1 (en) | 2000-03-01 |
US7021141B1 (en) | 2006-04-04 |
EP0981753B1 (en) | 2004-08-04 |
WO1998050794A1 (en) | 1998-11-12 |
DE69825437T2 (de) | 2005-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1170573A3 (en) | Angular velocity measuring device | |
WO2000068640A3 (en) | Micro-machined angle-measuring gyroscope | |
AR248193A1 (es) | Dispositivo sensor unico para vehiculos automotores pesados, preferentemente articulados, que mide el angulo de pendiente de la carretera y la aceleracion del vehiculo. | |
KR960014939A (ko) | 자체진단 기능을 구비한 대칭질량형 가속도계 및 그 제조방법 | |
SE9701720D0 (sv) | Accelerometer | |
ES2196882T3 (es) | Dispositivo de union mecanica desbloqueable pirotecnicamente. | |
BR0113456A (pt) | Alojamento para um elemento sensor sìsmico e sensor sìsmico | |
EP0862048A3 (en) | Angular velocity detector | |
DE69817453D1 (de) | Piezoelektrischer Beschleunigungssensor | |
SE9701721D0 (sv) | Sensor | |
GB2343952B (en) | Pendulum mass acceleration sensor | |
EP1227327A3 (en) | Acceleration sensor | |
DE69610013D1 (de) | Kraftmessaufnehmer | |
CA2184758A1 (en) | Acceleration detection device | |
JP3679890B2 (ja) | 減衰器付き水平全方向振子 | |
ES2015627A6 (es) | Sistema de soportes antivibratorios para via ferrea. | |
FR2759272B1 (fr) | Support de bouteille et panneau muni de tels supports | |
SE9901950L (sv) | Vibrationseliminator innefattande en tröghetsmassa som meddelst friktion är förenad med åtminstone en fjäderkropp | |
WO2003031902A3 (de) | Höhendifferenzmessvorrichtung | |
FR2777657B1 (fr) | Capteur piezo-electrique d'acceleration | |
FR2792729B1 (fr) | Dispositif de mesure de la variation d'acceleration d'une structure lors d'un choc | |
DE60138835D1 (de) | Sechsachsen-beschleunigungsmesser | |
RU98119006A (ru) | Молоток дробилки | |
KR950009235A (ko) | 크레인 무진동 조업용 진동각 측정장치 | |
JPS58169022A (ja) | 下げ振りの振れ止め装置 |