ELEKTRISCHE VORRICHTUNG
A self-regulating PTC heater in which the direction of flow of current is reversible in a region of the PTC material in response to a change in the resistivity of the material whereby current in-rush is reduced.
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | A self-regulating PTC heater in which the direction of flow of current is reversible in a region of the PTC material in response to a change in the resistivity of the material whereby current in-rush is reduced. |
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