KR101009903B1 - 3축 가속도 센서 - Google Patents
3축 가속도 센서 Download PDFInfo
- Publication number
- KR101009903B1 KR101009903B1 KR1020080089559A KR20080089559A KR101009903B1 KR 101009903 B1 KR101009903 B1 KR 101009903B1 KR 1020080089559 A KR1020080089559 A KR 1020080089559A KR 20080089559 A KR20080089559 A KR 20080089559A KR 101009903 B1 KR101009903 B1 KR 101009903B1
- Authority
- KR
- South Korea
- Prior art keywords
- acceleration sensor
- axis acceleration
- axis
- region
- substrate
- Prior art date
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Classifications
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0228—Inertial sensors
- B81B2201/0235—Accelerometers
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- 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
- G01P2015/0862—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 particular means being integrated into a MEMS accelerometer structure for providing particular additional functionalities to those of a spring mass system
- G01P2015/0868—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 particular means being integrated into a MEMS accelerometer structure for providing particular additional functionalities to those of a spring mass system using self-test structures integrated into the microstructure
Abstract
Description
Claims (6)
- 삭제
- 기판상에서 일 방향을 따라 배열되는 X축 가속도 센서, Y축 가속도 센서 및 Z축 가속도 센서와,상기 Z축 가속도 센서를 상기 기판에 연결하며, 인가된 가속도에 의해 변형되는 변형부를 포함하며,상기 Z축 가속도 센서는, 상기 X축 가속도 센서 및 상기 Y축 가속도 센서 사이에 위치하고,상기 Z축 가속도 센서는,상기 변형부에 연결되며, 상기 X축 가속도 센서 및 상기 Y축 가속도 센서 사이에 위치하고, 상기 일 방향을 따라 제1 길이를 갖는 제1 영역과,상기 제1 영역에 연결되고, 상기 일 방향을 따라 제2 길이를 갖는 제2 영역을 포함하며, 상기 제2 길이는 상기 제1 길이 이상인 3축 가속도 센서.
- 제 2항에 있어서,상기 제2 영역은 콤 구조로 이루어진 것을 특징으로 하는 3축 가속도 센서.
- 삭제
- 기판상에서 일 방향을 따라 배열되는 X축 가속도 센서, Y축 가속도 센서 및 Z축 가속도 센서와,상기 Z축 가속도 센서를 상기 기판에 연결하며, 인가된 가속도에 의해 변형되는 변형부를 포함하며,상기 Z축 가속도 센서는 상기 X축 가속도 센서 및 상기 Y축 가속도 센서의 사이에 위치하고,상기 변형부는 비틀림 모드 탄성체 또는 처짐 모드 탄성체를 포함하는 3축 가속도 센서.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR20070092471 | 2007-09-12 | ||
KR1020070092471 | 2007-09-12 |
Publications (2)
Publication Number | Publication Date |
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KR20090027587A KR20090027587A (ko) | 2009-03-17 |
KR101009903B1 true KR101009903B1 (ko) | 2011-01-20 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020080089559A KR101009903B1 (ko) | 2007-09-12 | 2008-09-11 | 3축 가속도 센서 |
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KR (1) | KR101009903B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060032462A (ko) * | 2004-10-12 | 2006-04-17 | 주식회사 팬택앤큐리텔 | 3차원 반도체 자이로스코프 센싱 구조 |
KR20060124267A (ko) * | 2005-05-31 | 2006-12-05 | 재단법인서울대학교산학협력재단 | 정렬 오차 없는 평면형 3축 관성 측정 시스템 |
KR20060126741A (ko) * | 2003-12-24 | 2006-12-08 | 히타치 긴조쿠 가부시키가이샤 | 반도체형 3축 가속도 센서 |
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- 2008-09-11 KR KR1020080089559A patent/KR101009903B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060126741A (ko) * | 2003-12-24 | 2006-12-08 | 히타치 긴조쿠 가부시키가이샤 | 반도체형 3축 가속도 센서 |
KR20060032462A (ko) * | 2004-10-12 | 2006-04-17 | 주식회사 팬택앤큐리텔 | 3차원 반도체 자이로스코프 센싱 구조 |
KR20060124267A (ko) * | 2005-05-31 | 2006-12-05 | 재단법인서울대학교산학협력재단 | 정렬 오차 없는 평면형 3축 관성 측정 시스템 |
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KR20090027587A (ko) | 2009-03-17 |
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