Indicator device for a rechargeable battery pack

An indicator device for a rechargeable battery pack, in particular, a rechargeable battery pack of a power tool, for indicating a charge state of the rechargeable battery pack, including at least one charge state indicator unit, which includes at least one indicator element for indicating the charge...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Segret, Mickael, Klee, Christoph
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	An indicator device for a rechargeable battery pack, in particular, a rechargeable battery pack of a power tool, for indicating a charge state of the rechargeable battery pack, including at least one charge state indicator unit, which includes at least one indicator element for indicating the charge state of the rechargeable battery pack, and including at least one control line for transmitting at least one electrical and/or electronic signal, in particular, as a function of a charge state of the rechargeable battery pack, from a separate control unit of the rechargeable battery pack, in particular, structurally separated with respect to the charge state indicator unit, in particular, from main control electronics of the rechargeable battery pack to the charge state indicator unit. The charge state indicator unit is configured to short-circuit at least one indicator element as a function of the electrical and/or electronic signals transmitted via the control line.