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.

Date of Patent:
May. 23, 1995

Filed:

Nov. 12, 1993
Applicant:
Inventor:

Gerard Rilly, Unterkirnach, DE;

Assignee:

Deutsche Thomson-Brandt GmbH, Villingen-Schwenningen, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315-9 ; 313-21 ; 313413 ; 313427 ; 348806 ; 348809 ; 348811 ;
Abstract

It is known to provide a large screen area using a picture tube having a plurality of guns. The object is to provide a transition of continuous brightness, so that the partial picture transitions are no longer perceptible. This is achieved in that a picture tube without a shadow mask, but with optical sensors, index regions and optical walls is employed, so that a precise detection of the beam is possible and the partial picture transitions are no longer perceptible. Especially for television receivers and monitors.


Find Patent Forward Citations

Rilly, Gerard. (1995). Picture tube having a plurality of guns (U.S. Patent No. 5418426). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5418426

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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