Patent · US Active

Rotational speed sensor having a coupling bar

US8261614B2 · kind B2 · utility

28Cited by

7References

20Claims

0Family size

Assignee

Continental Teves AG & Co. OHG · DE

Inventors

Bernhard Hartmann · Birkenfeld, DE
Stefan Günthner · Frankfurt am Main, DE

Key dates

Filing date	Mar 12, 2007
Grant date	Sep 11, 2012
Priority date	—
Expiry date	Apr 7, 2028

Classification

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

Abstract

A rotational speed sensor including at least one substrate, at least two base elements which each have a frame, a means for suspending the frame from the substrate, at least one seismic mass and one means for suspending the seismic mass from the frame. One or more drive means are provided for driving one or more base elements and one or more reading devices. The at least two base elements are coupled to one another by means of at least one coupling bar.

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