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Franz Bernitz
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Unterhaching, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Circuit arrangement and method for operating high-pressure discharg...
Patent number
7,560,878
Issue date
Jul 14, 2009
Patent-Treuhand-Gesellschaft fur elektrische
Franz Bernitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp typically a sodium high-pressure discharge lamp, fro...
Patent number
5,739,644
Issue date
Apr 14, 1998
Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
Franz Bernitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method to operate a discharge lamp, and circuit arrangement for ope...
Patent number
5,680,015
Issue date
Oct 21, 1997
Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
Franz Bernitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lamp operating accessory circuit construction
Patent number
5,540,595
Issue date
Jul 30, 1996
Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
Franz Bernitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method to operate a high-pressure discharge lamp suitable for horiz...
Patent number
5,436,533
Issue date
Jul 25, 1995
Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
Dietrich Fromm
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-pressure discharge lamp with pulsed inverter operating circuit...
Patent number
5,343,125
Issue date
Aug 30, 1994
Patent-Treuhand-Gesellschaft feur elektrische Gluehlampen mbH
Franz Bernitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Operating circuit for a discharge lamp
Patent number
5,198,728
Issue date
Mar 30, 1993
Patent-Treuhand Gesellschaft fur fur elektrische Gluhlampen mbH
Franz Bernitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Regulated rectifier d.c. power supply
Patent number
4,792,887
Issue date
Dec 20, 1988
Patent-Treuhand-Gesellschaft
Franz Bernitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Circuit arrangement and method for operating high-pressure discharg...
Publication number
20060290293
Publication date
Dec 28, 2006
Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
Franz Bernitz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...