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Patent Searching and Data


Title:
POWER SUPPLY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/216709
Kind Code:
A1
Abstract:
The present invention provides a power supply apparatus comprising: a battery capable of charging and discharging to supply power to an electrical medical device; a display unit for displaying a charging state of the electrical medical device supplied with the power of the battery; a power supply terminal unit including a power cable, a first charging terminal, and a second charging terminal so as to supply power to the power supply apparatus to charge the battery; a terminal unit including a connection cable electrically connected to the electrical medical device so as to charge the battery, an overload switch, a fuse, and an electronic device connection terminal unit; a control unit for controlling an operation of the terminal unit by sensing an electrical connection state of the terminal unit, and for controlling supply of the power of the battery to an electrical connection terminal and the connection cable; a charging/discharging unit for charging or discharging the battery by the control unit; and a protection unit for performing an operation of protecting the battery under the control of the control unit, and performing an overcharge protection function, an overdischarge protection function, an overcurrent protection function, an overvoltage protection function, an overheat protection function, and a cell balancing function for the battery.

Inventors:
PARK YONG JIN (KR)
Application Number:
PCT/KR2019/005657
Publication Date:
November 14, 2019
Filing Date:
May 10, 2019
Export Citation:
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Assignee:
PARK YONG JIN (KR)
International Classes:
H02J7/00; A61G5/04; H01M10/6562; H02G11/02
Foreign References:
KR101826836B12018-02-08
KR101533558B12015-07-03
KR20160097178A2016-08-17
KR20150066114A2015-06-16
KR20140036549A2014-03-26
Attorney, Agent or Firm:
MI PATENT AND LAW FIRM (KR)
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