Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for controlling the brightness of a magnetron-excited lamp

Apparatus for controlling the brightness of a magnetron-excited lamp

US Patent 5438242 · Granted Aug 1, 1995

Estimated economic value: $2,792,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cryogenic tank2019
Wide-coverage x-ray source with dual-sided target2011
Cantilever and straddle x-ray tube configurations for a rotating anode with vacu2007
Rotating notched transmission x-ray for multiple focal spots2005
Grease bearing with gallium shunt2003
High brightness microwave lamp2003
Non-rotating electrodeless lamp containing molecular fill2002
High frequency inductive lamp and power oscillator2001
Compact microwave lamp having a tuning block and a dielectric located in a lamp 2000
Inductive tuners for microwave driven discharge lamps1999
Method and apparatus for powering an electrodeless lamp with reduced radio frequ1999
Electrodeless lamp with elimination of arc attachment1998