Invention Grant
US08011247B2 Multistage proof-mass movement deceleration within MEMS structures
有权
MEMS结构内的多级防爆质量运动减速
- Patent Title: Multistage proof-mass movement deceleration within MEMS structures
- Patent Title (中): MEMS结构内的多级防爆质量运动减速
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Application No.: US12147354Application Date: 2008-06-26
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Publication No.: US08011247B2Publication Date: 2011-09-06
- Inventor: Max Glenn
- Applicant: Max Glenn
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Fogg & Powers LLC
- Main IPC: G01C19/00
- IPC: G01C19/00

Abstract:
A micro-electromechanical systems (MEMS) device includes a substrate comprising at least one anchor, a proof mass having first and second deceleration extensions extending therefrom, a motor drive comb, a motor sense comb, a plurality of suspensions configured to suspend the proof mass over the substrate and between the motor drive comb and the motor sense comb. The suspensions are anchored to the substrate. A body is attached to the substrate. At least one deceleration beam extends from a first side of said body. The at least one deceleration beam is configured to engage at least one of the first and second deceleration extensions and slow or stop the proof mass before the proof mass contacts the motor drive comb and the motor sense comb.
Public/Granted literature
- US20090320592A1 MULTISTAGE PROOF-MASS MOVEMENT DECELERATION WITHIN MEMS STRUCTURES Public/Granted day:2009-12-31
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