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:
Nov. 05, 1985
Filed:
Nov. 01, 1982
Franciscus W Timmermans, Breda, NL;
Frederik J Van Roessel, Upper Saddle River, NJ (US);
U.S. Philips Corporation, New York, NY (US);
Abstract
A television line deflection circuit for recording or display, comprising a main and an auxiliary deflection signal generator. The main deflection signal generator applies a line-periodic, pulse-shaped voltage to a series arrangement of a deflection coil and a transformer winding. Of a further transformer winding a first terminal is connected to an auxiliary deflection signal generator terminal carrying a varying voltage and a second terminal is connected via a diode to a terminal carrying a reference voltage. A capacitor may be provided in parallel with the diode. An auxiliary deflection voltage which varies in a desired manner results in the desired scan, it being possible to employ for linearity correction a voltage which varies step-wise at intervals during line scanning periods and is, for example, generated by a microprocessor.