JP4427876B2 - 半導体角速度センサ - Google Patents
半導体角速度センサ Download PDFInfo
- Publication number
- JP4427876B2 JP4427876B2 JP2000220922A JP2000220922A JP4427876B2 JP 4427876 B2 JP4427876 B2 JP 4427876B2 JP 2000220922 A JP2000220922 A JP 2000220922A JP 2000220922 A JP2000220922 A JP 2000220922A JP 4427876 B2 JP4427876 B2 JP 4427876B2
- Authority
- JP
- Japan
- Prior art keywords
- angular velocity
- portions
- beams
- vibrator
- velocity sensor
- 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
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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
- 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
- G01P2015/0808—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 in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate
- G01P2015/0811—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 in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass
- G01P2015/0814—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 in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass for translational movement of the mass, e.g. shuttle type
Landscapes
- Gyroscopes (AREA)
- Micromachines (AREA)
- Pressure Sensors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000220922A JP4427876B2 (ja) | 1999-07-22 | 2000-07-21 | 半導体角速度センサ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11-207715 | 1999-07-22 | ||
| JP20771599 | 1999-07-22 | ||
| JP2000220922A JP4427876B2 (ja) | 1999-07-22 | 2000-07-21 | 半導体角速度センサ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001091265A JP2001091265A (ja) | 2001-04-06 |
| JP2001091265A5 JP2001091265A5 (https=) | 2008-09-04 |
| JP4427876B2 true JP4427876B2 (ja) | 2010-03-10 |
Family
ID=26516424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000220922A Expired - Fee Related JP4427876B2 (ja) | 1999-07-22 | 2000-07-21 | 半導体角速度センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4427876B2 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7302847B2 (en) * | 2004-08-17 | 2007-12-04 | Nippon Soken, Inc. | Physical quantity sensor having movable portion |
| JP4528720B2 (ja) * | 2005-12-28 | 2010-08-18 | 株式会社東芝 | 赤外線検出素子およびその製造方法と赤外線カメラ |
| JP2007218608A (ja) * | 2006-02-14 | 2007-08-30 | Denso Corp | 半導体力学量センサ |
| JP5206709B2 (ja) | 2009-03-18 | 2013-06-12 | 株式会社豊田中央研究所 | 可動体を備えている装置 |
| JP4905574B2 (ja) | 2010-03-25 | 2012-03-28 | 株式会社豊田中央研究所 | 可動部分を備えている積層構造体 |
| JP7135291B2 (ja) * | 2017-10-24 | 2022-09-13 | セイコーエプソン株式会社 | 物理量センサー、慣性計測装置、移動体測位装置、電子機器および移動体 |
-
2000
- 2000-07-21 JP JP2000220922A patent/JP4427876B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001091265A (ja) | 2001-04-06 |
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