Title:
LAUNDRY DRYING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/055288
Kind Code:
A1
Abstract:
The present invention relates to a laundry drying machine having a ground electrode capable of maintaining the grounding of a rotating drum in the process of drying a subject to be dried using a high frequency wave, including a drum body, a ground electrode and a support roller. The shortest distance between the central axis of the support roller and the ground electrode is determined to be shorter than the sum of the diameter of the drum body and the radius of the support roller, thereby maintaining the ground during the rotation of the drum to prevent spark generation.
Inventors:
KIM JIHOON (KR)
LEE JUNGHOON (KR)
MOON CHANWOO (KR)
KIM YOUNGMIN (KR)
LEE JUNGHOON (KR)
MOON CHANWOO (KR)
KIM YOUNGMIN (KR)
Application Number:
PCT/KR2021/012327
Publication Date:
March 17, 2022
Filing Date:
September 10, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F58/26; D06F58/06; D06F58/08; H01R4/66
Foreign References:
| US20180202097A1 | 2018-07-19 | |||
| US20200048822A1 | 2020-02-13 | |||
| US20140325865A1 | 2014-11-06 | |||
| US20150101207A1 | 2015-04-16 | |||
| US20200181824A1 | 2020-06-11 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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