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:
Mar. 02, 2004
Filed:
Jun. 24, 2002
Tomoya Okuno, Nishio, JP;
Toshinori Maruyama, Anjo, JP;
Denso Corporation, Kariya, JP;
Abstract
A vehicle AC generator includes a pulley unit having a one-way clutch, a rotor having a plurality of magnetic poles, a field coil, a stator having a stator winding, a cycle period detecting unit and a signal unit. The pulley unit transmits one-way driving torque to the rotor and interrupts the rotor from the other driving torque. The angular acceleration detecting unit detects angular acceleration of the rotor when the one-way clutch idles the pulley. The signal unit transmitting a signal that indicates the angular acceleration to an outside device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile