Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetron cathode assembly with grooved insulating spacer

Magnetron cathode assembly with grooved insulating spacer

US Patent 4684845 · Granted Aug 4, 1987

Estimated economic value: $281,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Color cathode ray tube with wide deflection angle2002
Color cathode ray tube having a small neck diameter1999
Color cathode ray tube with a dynamic convergence device and color display syste1998
Magnetron with improved mode separation1997
Magnetron with reduced dark current1997
Main lens structure for a color cathode ray tube1997
Magnetron1992
Magnetron and dielectric heater using magnetron1992
Through-type capacitor1991
Cathode structure incorporating an impregnated substrate1990
Through-type capacitor with improved anti-tracking performance1989
Through-type capacitor1989