Title:
ELECTRIC VEHICLE CHARGING CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2022/146130
Kind Code:
A1
Abstract:
An electric vehicle charging controller according to an embodiment of the present invention comprises: a switch; a first resistance having a first end connected to a collector terminal of the switch and a second end connected to a first power; a second resistance having a first end connected to a collector terminal of the switch and a second end connected to a signal output terminal; a third resistance having a first end connected to the second end of the second resistance and a second end connected to a first ground terminal; and a diode having a cathode terminal electrically connected to a base terminal of the switch. An emitter terminal of the switch is electrically connected to a second ground terminal of a power supply device.
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Inventors:
SHIN KWANG SEOB (KR)
Application Number:
PCT/KR2022/000096
Publication Date:
July 07, 2022
Filing Date:
January 04, 2022
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
B60L53/60; B60L3/00; B60L53/14
Domestic Patent References:
| WO2012070432A1 | 2012-05-31 |
Foreign References:
| KR20150089646A | 2015-08-05 | |||
| KR20190065906A | 2019-06-12 | |||
| KR20160109529A | 2016-09-21 | |||
| US20160144729A1 | 2016-05-26 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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