Invention Grant
- Patent Title: Rotational rate sensor
- Patent Title (中): 转速传感器
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Application No.: US10471635Application Date: 2002-09-25
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Publication No.: US07313958B2Publication Date: 2008-01-01
- Inventor: Rainer Willig , Jochen Franz , Burkhard Kuhlmann , Joerg Hauer , Udo-Martin Gomez , Dieter Maurer , Christian Doering , Wolfram Bauer , Udo Bischof , Reinhard Neul , Johannes Classen , Christoph Lang , Jens Frey
- Applicant: Rainer Willig , Jochen Franz , Burkhard Kuhlmann , Joerg Hauer , Udo-Martin Gomez , Dieter Maurer , Christian Doering , Wolfram Bauer , Udo Bischof , Reinhard Neul , Johannes Classen , Christoph Lang , Jens Frey
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE10200947 20020112; DE10237410 20020816
- International Application: PCT/DE02/03622 WO 20020925
- International Announcement: WO03/058166 WO 20030717
- Main IPC: G01C19/00
- IPC: G01C19/00

Abstract:
A rotational rate sensor having a substrate and a Coriolis element is proposed, the Coriolis element being situated over a surface of a substrate; a driving arrangement being provided, by which the Coriolis element is induced to vibrations parallel to a first axis; a detection arrangement being provided, by which an excursion of the Coriolis elements is detectable on the basis of a Coriolis force in a second axis that is provided to be essentially perpendicular to the first axis; the first and second axis being parallel to the surface of the substrate; sensor elements that are designated to be at least partially movable with respect to the substrate being provided; a force-conveying arrangement being provided; the force-conveying arrangement being provided to convey a static force effect between the substrate and at least one of the sensor elements.
Public/Granted literature
- US20040123660A1 Rotational rate sensor Public/Granted day:2004-07-01
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