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. 03, 2005
Filed:
Oct. 03, 2002
Filippo Oneda, Brescia, IT;
Filippo Oneda, Brescia, IT;
Orizio Paolo S.p.A., Rodengo Saiano (Brescia), IT;
Abstract
An electronic device for regulating and controlling the delivery of yarn () coming from feed units of textile machines, which is designed to vary the r.p.m. of a d.c. brushless motor () so as to keep it as synchronized as possible, according to an adjustable scale factor, with the speed of the textile machine served; the device comprises the d.c. brushless motor () and an electronic circuit based upon operation of a microcontroller () that is able to control the r.p.m. of the motor () and the currents (I, I, I) in the phases of the aforesaid motor ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile