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Patent Searching and Data


Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/061687
Kind Code:
A1
Abstract:
[Problem] To prevent deterioration of a battery power supply by inhibiting the battery from becoming fully charged so as to ensure extended service life thereof. [Solution] Provided is a label creation device 1 equipped with a rechargeable battery power supply BT, having: a USB cable 233 for connecting the label creation device 1 with an AC power supply; a charge circuit 201 for charging the battery power supply BT from the AC power supply when the USB cable 233 is connected to the AC power supply; and a thermal head 10 and a drive motor 63 that each carry out a prescribed operation by using electric power supplied from the battery power supply BT, wherein capacity-related information corresponding to a charging capacity required for the operations of the thermal head 10 and the drive motor 63 is acquired, a charge-stopping voltage is determined in accordance with the acquired capacity-related information, and the charge is halted upon reaching a charge-stopping voltage that has been determined following the start of the charging.

Inventors:
MURABAYASHI RYOHEI (JP)
NAKANO MASAKAZU (JP)
HIRAMATSU YUKI (JP)
Application Number:
PCT/JP2017/032160
Publication Date:
April 05, 2018
Filing Date:
September 06, 2017
Export Citation:
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Assignee:
BROTHER IND LTD (JP)
International Classes:
B41J29/38; B41J3/36; H01M10/44; H01M10/48; H01M50/202; H01M50/247; H02J7/00
Domestic Patent References:
WO2013036234A12013-03-14
Foreign References:
JP2007300738A2007-11-15
JP2009290906A2009-12-10
JP2010194853A2010-09-09
JP2013222642A2013-10-28
JP2013118768A2013-06-13
JP2010057249A2010-03-11
Attorney, Agent or Firm:
MASUDA Hirofumi et al. (JP)
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