Karl Schalk

Person

Nuremberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic motor having a multi-pole external rotor
- Patent number 4,286,184
- Issue date Aug 25, 1981
- Siemens Aktiengesellschaft
- Georg Kogler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit arrangement for forming a speed-proportional output voltage...
- Patent number 4,266,147
- Issue date May 5, 1981
- Siemens Aktiengesellschaft
- Karl Schalk
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Brushless direct current motor
- Patent number 4,246,518
- Issue date Jan 20, 1981
- Siemens Aktiengesellschaft
- Georg Kogler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current stepper motor with a permanent magnet rotor and elec...
- Patent number 4,242,624
- Issue date Dec 30, 1980
- Siemens Aktiengesellschaft
- Karl Schalk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current motor with polyphase stator winding and electronic c...
- Patent number 4,225,811
- Issue date Sep 30, 1980
- Siemens Aktiengesellschaft
- Hans Kuhnlein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control arrangement for a brushless D-C motor
- Patent number 4,167,693
- Issue date Sep 11, 1979
- Siemens Aktiengesellschaft
- Manfred Liska
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless D-C motor with several Y connected phase windings
- Patent number 4,132,930
- Issue date Jan 2, 1979
- Siemens Aktiengesellschaft
- Karl Schalk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Karl Schalk

Person

Patents Grantslast 30 patents

Electronic motor having a multi-pole external rotor

Circuit arrangement for forming a speed-proportional output voltage...

Brushless direct current motor

Direct current stepper motor with a permanent magnet rotor and elec...

Direct current motor with polyphase stator winding and electronic c...

Control arrangement for a brushless D-C motor

Brushless D-C motor with several Y connected phase windings