Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2018/048082
Kind Code:
A1
Abstract:
A battery pack can comprise: a first switch connected between a first end of a battery and a first output terminal; a second switch including a first terminal and a second terminal, which are connected to a second end of the battery, and a third terminal and a fourth terminal, which are connected to a second output terminal, wherein the first terminal and the third terminal conduct electricity in a turned-off state, and the second terminal and the fourth terminal conduct electricity in a turned-on state; a pre-charge resistor connected between the third terminal of the second switch and the second output terminal; and a controller for controlling the second switch such that the second switch is in the turned-on state, when the first switch is turned on and a predetermined time elapses.
Inventors:
KIM DUKJUNG (KR)
Application Number:
PCT/KR2017/007252
Publication Date:
March 15, 2018
Filing Date:
July 06, 2017
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
B60L11/18; H01M50/204; H01M50/296; H01M50/583; H02J7/00
Domestic Patent References:
| WO2013189626A1 | 2013-12-27 |
Foreign References:
| KR20100027084A | 2010-03-10 | |||
| KR20070047384A | 2007-05-07 | |||
| JP2005269742A | 2005-09-29 | |||
| US8415929B2 | 2013-04-09 |
Other References:
See also references of EP 3511996A4
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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