Filter screen for cathode ray tubes
AssigneeRCS Technology, LLC
InventorsPaul M. Liang, Tony H. Wen
Life of this patent
Estimating the term…
Abstract
A filter screen for cathode ray tubes (CRT) which diffuses electromagnetic radiation. The screen is encased in a frame which includes a conductive frame element. The frame is attached to the CRT by one or more hangers which extend from the frame.
Claims9
In combination, a screen formed of interwoven electrically conductive fibers, said screen constituting means for diffusing electromagnetic radiation emitted from a cathode ray tube, and a frame connected about a periphery of said screen, a ground wire connected to said screen, said screen and frame positioned adjacent to a cathode ray tube, the improvement wherein said frame includes non-conductive outer frame members which define an interior channel, a conductive inner frame member fitted in said channel with the screen and ground wire connected to the inner frame member, and a hanger connected to the frame, said hanger constituting means for positioning said frame and screen in front of said cathode ray tube.
Dependencies are inferred from the claim text.