Title:
SHOPPING CART CHARGING DEVICE AND CHARGING SYSTEM, ESCALATOR AND SHOPPING CART
Document Type and Number:
WIPO Patent Application WO/2019/223622
Kind Code:
A1
Abstract:
Disclosed are a shopping cart charging device and charging system, an escalator and a shopping cart. The shopping cart charging device comprises: a charging electrode (104) arranged on a wheel of a shopping cart. The charging electrode (104) is configured to be allowed to connect to a power supply electrode (3) arranged on an escalator, so as to charge the shopping cart.
Inventors:
LI TAILIANG (CN)
ZHANG YIFEI (CN)
GUAN HONGTAO (CN)
ZHANG YING (CN)
CAO HUA (CN)
ZHANG YIFEI (CN)
GUAN HONGTAO (CN)
ZHANG YING (CN)
CAO HUA (CN)
Application Number:
PCT/CN2019/087445
Publication Date:
November 28, 2019
Filing Date:
May 17, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN208571637U | 2019-03-01 | |||
CN207077940U | 2018-03-09 | |||
CN105398918A | 2016-03-16 | |||
CN207291697U | 2018-05-01 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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