Title:
BEAUTY EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2022/270666
Kind Code:
A1
Abstract:
The present embodiment comprises: an ultrasonic transducer for generating ultrasonic waves; an inner electrode having a space in which the ultrasonic transducer is accommodated; a window disposed outside the outer periphery of the inner electrode; an LED PCB disposed at the rear of the window and having an LED disposed thereon; and an outer electrode spaced apart from the inner electrode on the window, wherein the inner electrode includes: a front body having the ultrasonic transducer disposed on the rear surface thereof; and a hollow body protruding backward from the outer periphery of the front body and having a space formed therein, wherein an inner waterproofing ring is disposed between the hollow body and the window.
Inventors:
KIM WOOHYUN (KR)
KIM HYOUNGJUN (KR)
JIN YONGGEUN (KR)
KIM HYOUNGJUN (KR)
JIN YONGGEUN (KR)
Application Number:
PCT/KR2021/008725
Publication Date:
December 29, 2022
Filing Date:
July 08, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A61M37/00; A45D44/00; A61F7/00; A61N1/32; A61N1/40; A61N5/06; A61N7/00
Foreign References:
| KR102265180B1 | 2021-06-16 | |||
| KR20170074724A | 2017-06-30 | |||
| KR20140079602A | 2014-06-27 | |||
| KR20160060943A | 2016-05-31 | |||
| JP2017012513A | 2017-01-19 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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