Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gas discharge lamp ballast with heating control circuit and method of operating same

Gas discharge lamp ballast with heating control circuit and method of operating same

US Patent 5656891 · Granted Aug 12, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sensing and balancing currents in a ballast dimming circuit2002
Method and device for controlling the operational performance of gas discharge l2001
Electronic ballast for the operation of at least one gas discharge lamp2000
Method and device for detecting the rectification effect that occurs in a gas di2000
Method and device for detecting the rectification effect that occurs in a gas di2000
Electronic ballast2000
Method and control circuit for regulation of the operational characteristics of 2000
Circuitry arrangement for controlling a plurality of consumers, in particular la1997
Electronic ballast for gas discharge lamps1997
Control arrangement for consumer units which are allocated to groups1996