Title:
COMMUNICATION SYSTEM OF BATTERY PACK AND BATTERY PACK COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/105837
Kind Code:
A1
Abstract:
A communication system of a battery pack and a battery pack comprising the same are disclosed. The communication system of the battery pack according to an embodiment of the present invention is a communication system of the battery pack comprising: a transmitting unit that transmits a communication signal from the battery pack to an external device; and a receiving unit that receives a communication signal from the external device, wherein the transmitting unit comprises: a first transistor which performs a switching operation in response to a first communication signal output from a BMS of the battery pack; a second transistor which performs a switching operation in response to the switching operation of the first transistor; and a first diode which transfers the first communication signal to the external device in response to the switching operations of the first transistor and the second transistor, and wherein the receiving unit comprises: a third transistor which performs a switching operation in response to a second communication signal received from the external device; a fourth transistor which performs a switching operation in response to the switching operation of a third transistor; and a second diode which transfers the second communication signal to the BMS in response to the switching operations of the third transistor and the fourth transistor.
Inventors:
JIN KYONG PIL (KR)
LEE MYUNG SANG (KR)
LEE MYUNG SANG (KR)
Application Number:
PCT/KR2017/006137
Publication Date:
June 14, 2018
Filing Date:
June 13, 2017
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H04B1/3883; H01M10/42; H01M50/204; H04B1/40
Foreign References:
| JP2014235839A | 2014-12-15 | |||
| KR20130098680A | 2013-09-05 | |||
| KR20150033545A | 2015-04-01 | |||
| KR20150106695A | 2015-09-22 | |||
| KR101222248B1 | 2013-01-15 |
Other References:
See also references of EP 3528390A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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