Electric device, power device, electric device system, and management device

Provided is an electric device, power device, electric device system, and management device capable of providing a theft prevention function that requires less effort as compared to the prior art. A power tool comprises a main power tool unit, and a battery pack 4 which can be attached to and remove...

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Bibliographische Detailangaben
Hauptverfasser:	Noguchi, Yuta, Horie, Yuki, Funabashi, Kazuhiko
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PHYSICS PORTABLE POWER-DRIVEN TOOLS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING
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Beschreibung
Zusammenfassung:	Provided is an electric device, power device, electric device system, and management device capable of providing a theft prevention function that requires less effort as compared to the prior art. A power tool comprises a main power tool unit, and a battery pack 4 which can be attached to and removed from the main power tool unit. The main power tool unit and the battery pack each have a storage means for storing at least one authentication code and a communication means for transmitting and receiving the authentication code, and permit use when an authentication code received via the communication means matches at least one of the authentication codes stored in the storage means, and do not permit use when said authentication code does not match any of the authentication codes. The authentication code is set by a management device which is an external device.