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:
Oct. 20, 1992
Filed:
Nov. 26, 1991
Applicant:
Inventors:
Tatsuya Satoh, Nagaokakyo, JP;
Shunji Arai, Nagaokakyo, JP;
Assignee:
Murata Mfg. Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315370 ; 315-8 ;
Abstract
A deflecting yoke for a television receiver comprises a parallel circuit of leakage magnetic field erasing or cancel coils connected in series with a parallel circuit of horizontal deflecting coils. The leakage magnetic field generated by the horizontal deflecting coils is cancelled by applying a magnetic field in an opposite magnetizing direction. The inductances of the cancel coils can be separately adjusted by adjusting the tap position of an adjusting variable tapped coil connected in series with the cancel coils.