Title:
DIFFUSER AND HAIRDRYER COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/136381
Kind Code:
A1
Abstract:
A hairdryer comprises: a body part which includes, at the front thereof, a gas discharge portion through which gas is discharged to the outside; and a diffuser which is detachably coupled to the front of the body part, into which gas discharged from the gas discharge portion is introduced, and which discharges the gas introduced therein to the outside, wherein the diffuser comprises: a circuit board which includes a pogo pin protruding in the forward direction; a discharge cover which is coupled to the front side of a diffusing case and includes a gas discharge hole, a plurality of massage protrusions protruding forward, and a plurality of iontophoresis electrodes comprising a metallic material; and an electrode connection portion which is positioned between the discharge cover and the circuit board and electrically connects the pogo pin and the iontophoresis electrodes to each other. The hairdryer enables easy attachment/detachment of the discharge cover and thus is easy to manage.
Inventors:
KIM KYOUNGTAE (KR)
KIM HYUNCHUL (KR)
KU YUNHEE (KR)
SONG SEUNGYEON (KR)
KIM DONGWON (KR)
KIM HYUNCHUL (KR)
KU YUNHEE (KR)
SONG SEUNGYEON (KR)
KIM DONGWON (KR)
Application Number:
PCT/KR2022/000794
Publication Date:
July 20, 2023
Filing Date:
January 17, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A45D20/12; A61B5/00; A61B5/0537; A61H39/04; A61N1/04; A61N5/06
Foreign References:
| KR20210126343A | 2021-10-20 | |||
| KR20210076249A | 2021-06-24 | |||
| KR20200033127A | 2020-03-27 | |||
| JP2021146151A | 2021-09-27 | |||
| KR20020093665A | 2002-12-16 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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