Inventor
TOBLER FELIX
CH9 patents
⚠️ This page may combine multiple inventors who share the name “TOBLER FELIX”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KNOBEL LICHTTECH
5 patentsUS6426597B2Jul 30, 2002
Circuit arrangement for operating gas discharge lamps
KNOBEL LICHTTECH56 citations91
US5550433AAug 27, 1996
Driver circuit for discharge lamps
KNOBEL LICHTTECH22 citations90
US5563477AOct 8, 1996
Method for operating a ballast for discharge lamps
KNOBEL LICHTTECH17 citations72
US5504399AApr 2, 1996
Electrical circuit for operating a fluorescent lamp and for measuring the lamp current
KNOBEL LICHTTECH12 citations71
US5455486AOct 3, 1995
Method and circuitry for igniting fluorescent lamps at a predetermined temperature of their cathodes
KNOBEL LICHTTECH9 citations71