Title:
PORTABLE PRINTER AND PORTABLE PRINTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/153729
Kind Code:
A1
Abstract:
The present invention relates to a portable printer and a portable printing system. The present invention further comprises: a body for containing a cartridge having a nozzle such that a printing material is transferred to an object having a soft or hard surface, thereby printing an image, the body being configured to be carried; a seating portion provided on the lower portion of the body to be exposed to the outside, the seating portion facing the surface of the object and surrounding the nozzle at least partially; rollers provided on the lower portion of the body in front of and behind the nozzle, respectively, with reference to the direction in which the body moves along the surface of the object in order to transfer the printing material to the object; a magnetic member configured to rotate in response to rotations of the rollers; a sensing portion for sensing a magnetic field caused by a rotation of the magnetic member; and a controller for controlling transfer of the printing material through the nozzle on the basis of a sensing value from the sensing portion.
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Inventors:
JEONG HEE SEON (KR)
LEE JUNG YONG (KR)
HYUN CHANG HWAN (KR)
LEE JUNG YONG (KR)
HYUN CHANG HWAN (KR)
Application Number:
PCT/KR2023/001604
Publication Date:
August 17, 2023
Filing Date:
February 03, 2023
Export Citation:
Assignee:
LG H＆H CO LTD (KR)
International Classes:
B41J3/407; A61M37/00; B41J3/36; B41J23/12; B41J25/00; B41J25/304; B41J29/393; B41J29/46; H04W4/80
Foreign References:
| US20020070988A1 | 2002-06-13 | |||
| JP6996195B2 | 2022-01-17 | |||
| KR101865605B1 | 2018-06-08 | |||
| JP2021151773A | 2021-09-30 | |||
| JP4626069B2 | 2011-02-02 |
Attorney, Agent or Firm:
OH, Jong Han et al. (KR)
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