发明授权
US08373331B2 Use of piezo motor to operate a ring pointer over display 有权
使用压电马达来操作环形指针

Use of piezo motor to operate a ring pointer over display
摘要:
A display system is disclosed. The display system includes a display for presenting a visual output to a user, a piezoelectric element overlaying the display, and a rotor disposed adjacent the piezoelectric element and in mechanical communication therewith, wherein a selective energizing of the piezoelectric element causes a rotational movement of the rotor.
公开/授权文献
信息查询
0/0