发明名称 MICROMACHINED PIEZOELECTRIC Z-AXIS GYROSCOPE
摘要 This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for making and using gyroscopes. Such gyroscopes may include a central anchor, a sense frame disposed around the central anchor, a plurality of sense beams configured for connecting the sense frame to the central anchor and a drive frame disposed around and coupled to the sense frame. The gyroscope may include pairs of drive beams disposed on opposing sides of the sense frame. The gyroscope may include a drive frame suspension for substantially restricting a drive motion of the drive frame to that of a substantially linear displacement along the first axis. The sense frame may be substantially decoupled from drive motions of the drive frame. Such devices may be included in a mobile device, such as a mobile display device.
申请公布号 US2013333175(A1) 申请公布日期 2013.12.19
申请号 US201313956163 申请日期 2013.07.31
申请人 QUALCOMM MEMS TECHNOLOGIES, INC. 发明人 ACAR CENK;SHENOY RAVINDRA V.;BLACK JUSTIN PHELPS;PETERSEN KURT EDWARD;GANAPATHI SRINIVASAN KODAGANALLUR;STEPHANOU PHILIP JASON
分类号 G01C25/00;G01P15/18 主分类号 G01C25/00
代理机构 代理人
主权项
地址