LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL, STATE CONTROL METHOD FOR LATCH RELAY, AND BATTERY PACK COMPRISING LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL

Title:

LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL, STATE CONTROL METHOD FOR LATCH RELAY, AND BATTERY PACK COMPRISING LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL

Document Type and Number:

WIPO Patent Application WO/2019/231228

Kind Code:

A1

Abstract:

The present invention relates to a technology in which when a latch relay is turned on, a normal action state can be monitored in real time on the basis of whether a flow of micro current is maintained, and when the latch relay is not normally turned off, the latch relay can be forcibly turned off through a current previously stored in a supercapacitor.

Inventors:

PARK JAEDONG (KR)
CHO HYUNKI (KR)

Application Number:

PCT/KR2019/006418

Publication Date:

December 05, 2019

Filing Date:

May 29, 2019

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01H51/28; H01M2/10; H01M10/42; H02J7/00

Foreign References:

JP2013134848A	2013-07-08
US4418374A	1983-11-29
US20140002093A1	2014-01-02
JP2013062132A	2013-04-04
JPH08171844A	1996-07-02
KR20180063417A	2018-06-12

Other References: