Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › DC/AC converter for feeding a metal vapor discharge tube

DC/AC converter for feeding a metal vapor discharge tube

US Patent 4684851 · Granted Aug 4, 1987

Estimated economic value: $342,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Holder for snap-fitting a thermal fuse to an electronic component2023
Lighting unit and driving method2021
High frequency driver for gas discharge lamp2010
Electric circuit for igniting a discharge lamp, and electric component module an2007
Discharge lamp circuit which limits ignition voltage across a second discharge l2000
Electronic ballast circuit with lamp dimming control1993
Circuit arrangement1991
Electric arrangement for igniting and supplying a gas discharge lamp1990
DC/AC converter for igniting and supplying a gas discharge lamp1990
Circuit for supplying constant power to a gas discharge lamp1990
DC/AC converter for igniting and supplying a gas discharge lamp1990
Electric arrangement for regulating the luminous intensity of at least one disch1987