Patent · US Active

Micromechanical acceleration sensor

US8752430B2 · kind B2 · utility

4Cited by
17References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 2009
Grant dateJun 17, 2014
Priority date
Expiry dateNov 29, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49124
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A micromechanical acceleration sensor, including at least one substrate, one or more frames, at least a first frame of which is suspended directly or indirectly on the substrate by at least one spring element, and is deflected with respect to the substrate when at least a first acceleration acts, and at least a first seismic mass which is suspended on the first frame or an additional frame by at least one spring element, and is deflected with respect to this frame when an acceleration acts which is, in particular, different from the first acceleration.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.