Frank Hansmann

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M/u/ nder, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ignitional run circuit that immediately applies only a DC voltage a...
- Patent number 5,770,924
- Issue date Jun 23, 1998
- Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
- Josef Osterried
- 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