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. 21, 1995
Filed:
May. 12, 1992
Applicant:
Inventor:
Antonius P Zegers, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313440 ; 313431 ;
Abstract
A display device comprising a cathode ray robe having a deflection unit with elongated compensation coils for compensating the stray field of the deflection unit next to the display device. The distance between the coils is preferably at least 0.7 times the dimension of the display window in the line deflection direction, and the length/width ratio of the coils is at least 3:1.
Zegers, Antonius. (1995). Display device comprising compensation coils (U.S. Patent No. 5399934). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5399934
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile