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Ralph Tobias

Bosch

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Publication

Featured researches published by Ralph Tobias.

Archive | 2000

Electronically commutable motor

Ralph Tobias; Stefan Beyer; Joerg Sutter; Ingo Immendoerfer; Heiko Frey

Archive | 1998

Surveillance device for garage door drive

Peter Buehner; Joachim Rathke; Bernhard Siegwart; Ralph Tobias

Archive | 2004

Method for PWM current control of a multi-winding electric motor

Heiko Frey; Tero Jaervelaeinen; Alfons Kloenne; Gilles Schmitt; Joerg Sutter; Ralph Tobias

Archive | 2004

Method to operate a by PWM controlled electromotor

Heiko Frey; Joerg Sutter; Ralph Tobias

Archive | 2002

Electric drive, especially for a garage door, with a direct-current motor

Ralph Tobias; Bernhard Siegwart

Archive | 1997

Electrical garage door drive

Norbert Kaiser; Ralph Tobias; Peter Buehner; Bernhard Siegwart

Archive | 1997

Safety device for a driving device, particularly for a device for a garage door

Ralph Tobias; Peter Buehner; Bernhard Siegwart

Archive | 2004

Method for supplying current to a multi-phase PWM-controlled electrical motor

Ralph Tobias; Joerg Sutter; Heiko Frey; Tero Jaervelaeinen; Alfons Kloenne; Gilles Schmitt

Archive | 2006

Control method for regulating a three-phase electric motor uses a power high-level stage for triggering the three phases

Ralph Tobias; Joerg Sutter; Heiko Frey; Tero Jaervelaeinen

Archive | 2003

Moteur a commutation electronique

Stefan Beyer; Heiko Frey; Ingo Immendoerfer; Joerg Sutter; Ralph Tobias

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Collaboration

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Bernhard Siegwart

Bosch

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Heiko Frey

Bosch

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Joerg Sutter

Bosch

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Peter Buehner

Bosch

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Joachim Rathke

Bosch

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Tero Jaervelaeinen

Bosch

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Alfons Kloenne

Bosch

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Gilles Schmitt

Bosch

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Norbert Kaiser

Bosch

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