Invention Grant
- Patent Title: Power supply device supplying power to multiple carts, cart, and method for charging cart
-
Application No.: US16742358Application Date: 2020-01-14
-
Publication No.: US11518263B2Publication Date: 2022-12-06
- Inventor: Sunryang Kim , Keunsik No , Jaecheon Sa
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: WOPCT/KR2019/001583 20190208,KR10-2019-0140434 20191105
- Main IPC: H02J7/00
- IPC: H02J7/00 ; B60L53/62 ; B60L53/16 ; B62B3/14 ; B62B5/00
Abstract:
A power supply device that supplies power to multiple carts, a cart, and a method for charging such cart are provided. According to an embodiment of the present disclosure, the power supply device that supplies the power to the multiple carts calculates charging allocation of carts based on priorities of the carts to control charging of the carts.
Public/Granted literature
- US20200254895A1 POWER SUPPLY DEVICE SUPPLYING POWER TO MULTIPLE CARTS, CART, AND METHOD FOR CHARGING CART Public/Granted day:2020-08-13
Information query
