发明公开
EP1837662A1 Compensating accelerometer with optical angle sensing
有权
Winkelmessung的Servo-Beschleunigungsmesser mit optischer
- 专利标题: Compensating accelerometer with optical angle sensing
- 专利标题(中): Winkelmessung的Servo-Beschleunigungsmesser mit optischer
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申请号: EP07250954.0申请日: 2007-03-07
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公开(公告)号: EP1837662A1公开(公告)日: 2007-09-26
- 发明人: Chernyak, Mykola G. c/o Innalabs Technologies, Inc. , Skrypkovskyy, Gennadiy A. c/o Innalabs Technologies, Inc.
- 申请人: Innalabs Technologies, Inc.
- 申请人地址: 21525 Ridgetop Circle Suite 260 Dulles, VA 20166 US
- 专利权人: Innalabs Technologies, Inc.
- 当前专利权人: Innalabs Technologies, Inc.
- 当前专利权人地址: 21525 Ridgetop Circle Suite 260 Dulles, VA 20166 US
- 代理机构: Garratt, Peter Douglas
- 优先权: US783448P 20060320; US460985 20060730
- 主分类号: G01P15/093
- IPC分类号: G01P15/093 ; G01P15/13
摘要:
A compensating accelerometer includes a housing, and a sensing element mounted in the housing. The sensing element includes a pendulum flexibly mounted on a base. The sensing element includes a coil mounted on a movable plate, a curtain having a slit, and a load mass affixed to the curtain. An angle sensor within the housing includes the curtain, a fork, a light source and a differential light detector. A momentum sensor within the housing includes a permanent magnet, an inner magnetic conductor, an outer magnetic conductor and the coil. The permanent magnet is magnetized in a direction of an axis of the pendulum. A stopper is used to adjust position of the fork. A spring is on opposite side of the fork, for taking up slack in the fork. A fixator has an eccentric, for adjusting a gap between the curtain and the light detector.
公开/授权文献
- EP1837662B1 Compensating accelerometer with optical angle sensing 公开/授权日:2010-05-12
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