Title:
ELECTRICAL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/031889
Kind Code:
A1
Abstract:
Provided is an electrical apparatus that makes it possible to stabilize operation. The invention comprises: a load operated by power; a plurality of batteries able to supply power to the load; a control unit for switching between connecting and disconnecting each of the plurality of batteries and the load; and a main body which is provided with the load and the control unit and onto which the plurality of batteries are detachably mounted. The control unit performs a connection operation for selecting, as a connecting battery, one of the plurality of batteries that are available and achieving a connected state where the load is connected to the connecting battery and disconnected from the remainder of the plurality of batteries. When, in the connected state, the connecting battery meets a predetermined usage stop condition, the control unit stores the connecting battery as a prohibited battery not available for use until a predetermined re-use condition is met, and repeats the connection operation.
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Inventors:
KOBAYASHI AKIHIRO (JP)
IWATA KAZUTAKA (JP)
KISHIMA YUJI (JP)
IWATA KAZUTAKA (JP)
KISHIMA YUJI (JP)
Application Number:
PCT/JP2019/030468
Publication Date:
February 13, 2020
Filing Date:
August 02, 2019
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD (JP)
International Classes:
H02J7/00; F25B21/02; H01M10/42; H01M10/44; H01M50/204; H01M50/247
Foreign References:
| JPH11355976A | 1999-12-24 | |||
| JP2010236810A | 2010-10-21 |
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