Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Color cathode ray tube having a non-spherical curved mask

Color cathode ray tube having a non-spherical curved mask

US Patent 4697119 · Granted Sep 29, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image sharpening processing device, method, and software2013
Cathode-ray tube with a reinforcing band2005
Color cathode ray tube and method of manufacturing the same2005
Deflection yoke and cathode ray tube apparatus provided with the same2005
Color cathode ray tube apparatus having auxiliary magnetic field generator2004
Color cathode ray tube2004
Deflection yoke and cathode ray tube apparatus provided with the same2004
Shadow mask and color cathode ray tube2004
Color cathode ray tube having a radius of curvature ratio relationship2003
Color cathode ray tube2003
Color cathode ray tube2003
Color cathode ray tube2003