FR2622975B1 - Accelerometre capacitif et son procede de fabrication - Google Patents
Accelerometre capacitif et son procede de fabricationInfo
- Publication number
- FR2622975B1 FR2622975B1 FR888814564A FR8814564A FR2622975B1 FR 2622975 B1 FR2622975 B1 FR 2622975B1 FR 888814564 A FR888814564 A FR 888814564A FR 8814564 A FR8814564 A FR 8814564A FR 2622975 B1 FR2622975 B1 FR 2622975B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- capacitive accelerometer
- accelerometer
- capacitive
- 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 - Lifetime
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
- G01P15/125—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 capacitive pick-up
-
- 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
-
- 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)
- Micromachines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI874942A FI81915C (fi) | 1987-11-09 | 1987-11-09 | Kapacitiv accelerationsgivare och foerfarande foer framstaellning daerav. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2622975A1 FR2622975A1 (fr) | 1989-05-12 |
FR2622975B1 true FR2622975B1 (fr) | 1991-07-12 |
Family
ID=8525381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888814564A Expired - Lifetime FR2622975B1 (fr) | 1987-11-09 | 1988-11-08 | Accelerometre capacitif et son procede de fabrication |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPH01259265A (fr) |
KR (1) | KR890008569A (fr) |
CN (1) | CN1022136C (fr) |
DE (1) | DE3837883A1 (fr) |
ES (1) | ES2012420A6 (fr) |
FI (1) | FI81915C (fr) |
FR (1) | FR2622975B1 (fr) |
GB (1) | GB2212274A (fr) |
IT (1) | IT1224301B (fr) |
SE (1) | SE468067B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4983485A (en) * | 1988-04-13 | 1991-01-08 | Shikoku Chemicals Corporation | Positively chargeable toner |
JPH0623782B2 (ja) * | 1988-11-15 | 1994-03-30 | 株式会社日立製作所 | 静電容量式加速度センサ及び半導体圧力センサ |
US5228341A (en) * | 1989-10-18 | 1993-07-20 | Hitachi, Ltd. | Capacitive acceleration detector having reduced mass portion |
US6864677B1 (en) | 1993-12-15 | 2005-03-08 | Kazuhiro Okada | Method of testing a sensor |
JPH03210478A (ja) * | 1990-01-12 | 1991-09-13 | Nissan Motor Co Ltd | 半導体加速度センサ |
DE4000903C1 (fr) * | 1990-01-15 | 1990-08-09 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
JP2786321B2 (ja) * | 1990-09-07 | 1998-08-13 | 株式会社日立製作所 | 半導体容量式加速度センサ及びその製造方法 |
DE4222472C2 (de) * | 1992-07-09 | 1998-07-02 | Bosch Gmbh Robert | Beschleunigungssensor |
JP2533272B2 (ja) * | 1992-11-17 | 1996-09-11 | 住友電気工業株式会社 | 半導体デバイスの製造方法 |
FR2698447B1 (fr) * | 1992-11-23 | 1995-02-03 | Suisse Electronique Microtech | Cellule de mesure micro-usinée. |
EP1243930A1 (fr) | 2001-03-08 | 2002-09-25 | EADS Deutschland Gmbh | Accéléromètre micromécanique capacitif |
DE10117630B4 (de) * | 2001-04-09 | 2005-12-29 | Eads Deutschland Gmbh | Mikromechanischer kapazitiver Beschleunigungssensor |
DE10111149B4 (de) * | 2001-03-08 | 2011-01-05 | Eads Deutschland Gmbh | Mikromechanischer kapazitiver Beschleunigungssensor |
DE10117257A1 (de) * | 2001-04-06 | 2002-10-17 | Eads Deutschland Gmbh | Mikromechanischer kapazitiver Beschleunigungssensor |
JP2005077349A (ja) * | 2003-09-03 | 2005-03-24 | Mitsubishi Electric Corp | 加速度センサ |
US8342022B2 (en) | 2006-03-10 | 2013-01-01 | Conti Temic Microelectronic Gmbh | Micromechanical rotational speed sensor |
EP2259018B1 (fr) * | 2009-05-29 | 2017-06-28 | Infineon Technologies AG | Contrôle de l'écart pour la liaison de puce ou de couche utilisant des couches intermédiaires pour un système microélectromécanique |
US20140327526A1 (en) * | 2012-04-30 | 2014-11-06 | Charles Edgar Bess | Control signal based on a command tapped by a user |
CN106771361B (zh) * | 2016-12-15 | 2023-04-25 | 西安邮电大学 | 双电容式微机械加速度传感器及基于其的温度自补偿*** |
CN106841683B (zh) * | 2017-04-06 | 2023-09-01 | 中国工程物理研究院电子工程研究所 | 石英摆式加速度计及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH642461A5 (fr) * | 1981-07-02 | 1984-04-13 | Centre Electron Horloger | Accelerometre. |
JPS6197572A (ja) * | 1984-10-19 | 1986-05-16 | Nissan Motor Co Ltd | 半導体加速度センサの製造方法 |
US4679434A (en) * | 1985-07-25 | 1987-07-14 | Litton Systems, Inc. | Integrated force balanced accelerometer |
US4744249A (en) * | 1985-07-25 | 1988-05-17 | Litton Systems, Inc. | Vibrating accelerometer-multisensor |
DE3625411A1 (de) * | 1986-07-26 | 1988-02-04 | Messerschmitt Boelkow Blohm | Kapazitiver beschleunigungssensor |
DE3703793A1 (de) * | 1987-02-07 | 1988-08-18 | Messerschmitt Boelkow Blohm | Detektorelement |
-
1987
- 1987-11-09 FI FI874942A patent/FI81915C/fi not_active IP Right Cessation
-
1988
- 1988-11-08 SE SE8804039A patent/SE468067B/sv unknown
- 1988-11-08 ES ES8803392A patent/ES2012420A6/es not_active Expired - Fee Related
- 1988-11-08 KR KR1019880014655A patent/KR890008569A/ko not_active Application Discontinuation
- 1988-11-08 IT IT48532/88A patent/IT1224301B/it active
- 1988-11-08 FR FR888814564A patent/FR2622975B1/fr not_active Expired - Lifetime
- 1988-11-08 DE DE3837883A patent/DE3837883A1/de not_active Ceased
- 1988-11-09 CN CN88107822A patent/CN1022136C/zh not_active Expired - Lifetime
- 1988-11-09 GB GB8826263A patent/GB2212274A/en not_active Withdrawn
- 1988-11-09 JP JP63283533A patent/JPH01259265A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH01259265A (ja) | 1989-10-16 |
FI874942A (fi) | 1989-05-10 |
DE3837883A1 (de) | 1989-05-18 |
CN1033110A (zh) | 1989-05-24 |
FI81915C (fi) | 1990-12-10 |
FI81915B (fi) | 1990-08-31 |
GB2212274A (en) | 1989-07-19 |
SE468067B (sv) | 1992-10-26 |
KR890008569A (ko) | 1989-07-12 |
ES2012420A6 (es) | 1990-03-16 |
FR2622975A1 (fr) | 1989-05-12 |
SE8804039D0 (sv) | 1988-11-08 |
IT1224301B (it) | 1990-10-04 |
GB8826263D0 (en) | 1988-12-14 |
FI874942A0 (fi) | 1987-11-09 |
IT8848532A0 (it) | 1988-11-08 |
CN1022136C (zh) | 1993-09-15 |
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