Abstract
An electromechanical tilting device including a first and a second electrode structures, shaped, positioned and oriented to define at least partially interdigitated electrodes, and a suspension defining a tilt-containing motion path for the second structure with respect to the first structure. The motion path is selected to cause changes in overlapping regions and overlapping regions' gaps of the interdigitated electrodes. The device is configured such that an increase in one or more voltage bias applied to interdigitated driving electrodes makes a decrease in a total area of overlapping regions of the driving electrodes electrically energetically favorable.
| Original language | American English |
|---|---|
| Patent number | WO2008072248 |
| IPC | B81B 3/ 00 A I |
| Priority date | 14/12/06 |
| State | Published - 19 Jun 2008 |