Title:
WIRELESS HAIRDRYER
Document Type and Number:
WIPO Patent Application WO/2020/226245
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, provided is a wireless hairdryer comprising: a housing including a body portion and a head portion provided with a blower pipe therein; a battery arranged in the body portion; a blowing fan at an end of the head portion; a support inserted into an opposite end of the head portion to be fixed in the blowing fan; and a planar heating element which includes a carbon-nanotube sheet and is arranged on the support to receive the electric power from the battery and to generate heat.
Inventors:
JEONG YOUNG JIN (KR)
CHUNG JAE WOO (KR)
SONG HYEON JUN (KR)
CHUNG JAE WOO (KR)
SONG HYEON JUN (KR)
Application Number:
PCT/KR2019/015028
Publication Date:
November 12, 2020
Filing Date:
November 07, 2019
Export Citation:
Assignee:
FOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION (KR)
International Classes:
A45D20/12; H05B3/14; H05B3/20
Foreign References:
JP2004508120A | 2004-03-18 | |||
KR20120081798A | 2012-07-20 | |||
KR20120051473A | 2012-05-22 | |||
KR101028713B1 | 2011-04-14 | |||
KR20110113121A | 2011-10-14 | |||
KR102039504B1 | 2019-11-01 | |||
JP0111284W | 2001-12-21 | |||
KR20070094041A | 2007-09-20 | |||
JP3011964U | 1995-06-06 | |||
KR200369381Y1 | 2004-12-04 | |||
KR200364340Y1 | 2004-10-08 |
Other References:
See also references of EP 3970556A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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