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:
Jun. 12, 1984
Filed:
May. 27, 1982
Theodore J Godawski, Des Plaines, IL (US);
Zenith Radio Corporation, Glenview, IL (US);
Abstract
A flyback transformer is described for use in television receivers, video monitors, and the like in which a video display device is scanned in accordance with a horizontal retrace frequency. The transformer includes a primary winding for receiving horizontal scan rate pulses and a plurality of secondary windings. The latter windings are tuned to selected harmonics of the horizontal retrace frequency such that at least two secondary windings develop horizontal rate pulses whose peaks are complimentary. The pulses developed by the secondary windings are combined so as to develop a composite pulse whose peak is substantially flat.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile