Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2021/060775
Kind Code:
A1
Abstract:
A battery pack according to one embodiment of the present invention blocks light between the inside and the outside thereof and comprises, therein, a master light-emitting unit and a slave light-receiving unit, wherein the slave light-receiving unit comprises: a communication module configured so that a first signal outputted from the master light-emitting unit is inputted; a maser BMS connected to the master light-emitting unit, and configured so as to output the first signal by causing the connected master light-emitting unit to flicker; and a slave BMS connected to the slave light-receiving unit, and configured so as to convert an operation mode when the slave light-receiving unit receives the first signal from the master light-emitting unit.
Inventors:
HWANG JI-WON (KR)
Application Number:
PCT/KR2020/012582
Publication Date:
April 01, 2021
Filing Date:
September 17, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/42; H02J7/00; H04B10/80
Foreign References:
| KR20190089401A | 2019-07-31 | |||
| KR20180023647A | 2018-03-07 | |||
| KR20190085912A | 2019-07-19 | |||
| US20130108898A1 | 2013-05-02 | |||
| US7683576B2 | 2010-03-23 | |||
| KR20190119187A | 2019-10-21 |
Other References:
See also references of EP 3961788A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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