Inventor

BERNITZ FRANZ

US9 patents

⚠️ This page may combine multiple inventors who share the name “BERNITZ FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH

6 patents

US5680015AOct 21, 1997

Method to operate a discharge lamp, and circuit arrangement for operation of the discharge lamp

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH77 citations93

US4792887ADec 20, 1988

Regulated rectifier d.c. power supply

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH49 citations90

US5436533AJul 25, 1995

Method to operate a high-pressure discharge lamp suitable for horizontal arc position

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH21 citations87

US5739644AApr 14, 1998

Discharge lamp typically a sodium high-pressure discharge lamp, from an a-c power network

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH18 citations83

US5540595AJul 30, 1996

Lamp operating accessory circuit construction

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH4 citations61

US7560878B2Jul 14, 2009

Circuit arrangement and method for operating high-pressure discharge lamps

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH0 citations50

BOSCH SIEMENS HAUSGERAETE

1 patent

US4336509AJun 22, 1982

Oscillation generator for an ultrasonic liquid atomizer

BOSCH SIEMENS HAUSGERAETE33 citations91

PATENT TREUHAND GES FUR FUR EL

1 patent

US5198728AMar 30, 1993

Operating circuit for a discharge lamp

PATENT TREUHAND GES FUR FUR EL32 citations88

PATENT TREUHAND GES FEUR ELEKT

1 patent

US5343125AAug 30, 1994

High-pressure discharge lamp with pulsed inverter operating circuit, and method of operating a discharge lamp

PATENT TREUHAND GES FEUR ELEKT12 citations68