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H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F29/00—Variable transformers or inductances not covered by group H01F21/00
H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
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Engineering & Computer Science
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Power Engineering
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Ignition Installations For Internal Combustion Engines
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Einrichtung zur selbsttaetigen Regelung einer mit verschiedenen Geschwindigkeiten umlaufenden und mit einer Batterie zusammenarbeitenden Dynamomaschine
Regulirung elektrodynamischer Motoren durch Anordnung von kumulativen und differentialen Spulen auf je einem diagonal gegenüberliegenden Elektromagnetenpaar