The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2002
Filed:
Feb. 13, 2001
Seyed R. Zarabadi, Kokomo, IN (US);
John C. Christenson, Kokomo, IN (US);
William J. Baney, Kokomo, IN (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
An angular accelerometer having a substrate, a fixed electrode supported on the substrate and including a first plurality of fixed capacitive plates, and a ring-shaped rotational inertia mass substantially suspended over a cavity and including a plurality of movable capacitive plates arranged to provide a capacitive coupling with the first plurality of fixed capacitive plates. A central member is fixedly attached to the substrate. A plurality of support arms extend between the central member and the ring-shaped mass for supporting the mass relative to the fixed electrode during rotational movement of the mass. The angular accelerometer also includes an input electrically coupled to the fixed electrode for receiving an input signal, and an output coupled to the mass for providing an output signal which varies as a function of the capacitive coupling and is indicative of angular acceleration.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile