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. 10, 2005
Filed:
May. 15, 2002
Hendrikus Bernardus Van Den Brink, Eindhoven, NL;
Hans-helmut Bechtel, Roetgen, DE;
Marcellinus Petrus Carolus Michael Krijn, Eindhoven, NL;
Hendrikus Bernardus Van Den Brink, Eindhoven, NL;
Hans-Helmut Bechtel, Roetgen, DE;
Marcellinus Petrus Carolus Michael Krijn, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The present invention relates to a tracking picture tube of the type in which comb-shaped electrodes or optical detecting means () are used for generating a signal related to the position of an electron beam with respect to the strips (). The tube is characterized in that the deflection unit is arranged to deflect the beams () onto selected strips () having coincident sides which neighbour finger portions () of the same electrode (), and the selected strips (), excited by the electron beams, are separated by at least one unexcited strip, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile