Invention Grant
- Patent Title: Drive element and method for operating a drive element
- Patent Title (中): 用于操作驱动元件的驱动元件和方法
-
Application No.: US12645120Application Date: 2009-12-22
-
Publication No.: US08427031B2Publication Date: 2013-04-23
- Inventor: Axel Franke
- Applicant: Axel Franke
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102009001381 20090306
- Main IPC: H02N1/00
- IPC: H02N1/00

Abstract:
A drive element is provided having a substrate, a seismic mass, a drive electrode and a counter-electrode, one of the two electrodes being connected to the substrate and the other of the two electrodes being connected to the seismic mass; and the drive electrode and the counter-electrodes being provided for the excitation of motion of the seismic mass in a main direction of motion; and in addition, the drive electrode includes a first and a second partial electrode, which are switchable separately from each other.
Public/Granted literature
- US20100225255A1 DRIVE ELEMENT AND METHOD FOR OPERATING A DRIVE ELEMENT Public/Granted day:2010-09-09
Information query