Title:
CART OPERATING IN POWER ASSIST MODE, AND CART MOVING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/171250
Kind Code:
A1
Abstract:
The present invention relates to a cart operating in a power assist mode and a cart moving method, and a cart operating in a power assist mode, according to one embodiment of the present invention, comprises: a force sensor for sensing a change in force applied to a handle assembly of the cart; and a control unit for controlling the movement direction or the movement speed of a movement unit according to the change in force sensed by the force sensor.
More Like This:
Inventors:
KIM SUNRYANG (KR)
SA JAECHEON (KR)
KIM JOOHAN (KR)
SHIN KANGSOO (KR)
SA JAECHEON (KR)
KIM JOOHAN (KR)
SHIN KANGSOO (KR)
Application Number:
PCT/KR2019/001995
Publication Date:
August 27, 2020
Filing Date:
February 19, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B62B5/00; B62B5/06; G01L5/00
Foreign References:
| KR101502975B1 | 2015-03-16 | |||
| JPS5814102B2 | 1983-03-17 | |||
| KR101638242B1 | 2016-07-11 | |||
| KR20180046910A | 2018-05-09 | |||
| JP3922554B2 | 2007-05-30 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
Download PDF:
Previous Patent: SERVER AND METHOD FOR ANALYZING PROFIT DATA IN STORE
Next Patent: MOBILE TERMINAL AND ELECTRONIC DEVICE INCLUDING MOBILE TERMINAL
Next Patent: MOBILE TERMINAL AND ELECTRONIC DEVICE INCLUDING MOBILE TERMINAL