Title:
CUSTOMIZED SHOE INSOLE AND CUSTOMIZED SANDAL
Document Type and Number:
WIPO Patent Application WO/2013/118952
Kind Code:
A1
Abstract:
The present invention relates to a customized shoe insole and to a customized sandal. More particularly, a customized shoe insole comprises a surface layer, an upper layer unit, a heating sheet including a heating portion and an electrode portion, a thermoplastic resin sheet, and a power supply terminal. The heating sheet includes the heating portion, which has a heating circuit formed by printing a conductive paint that contains fine powder of one or a mixture of two or more elements selected from silver (Ag), carbon (C), and copper (Cu) on a polyethylene (PE), polyethyleneterephthalate (PET), polycarbonate (PC) or polyimide (PI) resin film, and the electrode portion which is precisely connected to the power supply terminal. The heating portion is repeatedly arranged by once or twice or more so as to form a zigzag shape with predetermined intervals thereafter, and repeatedly arranged again by once or twice or more so as to form a heating circuit. At least one of the intervals forms a cutting line while maintaining a predetermined distance from the heating circuit inwardly from an outer surface of the heating sheet such that the heating sheet can tightly contact a foot-shaped thermoplastic resin sheet having a curvature. Thus, the customized shoe insole can be made to completely fit the shape and characteristics of the foot of the wearer while maintaining a predetermined molding temperature by the heating sheet. Therefore, a customized sandal can be produced with which the customized shoe insole is integrally formed so as to maximize wearing comfort and minimize fatigue.
Inventors:
JEON DONGMIN (KR)
Application Number:
PCT/KR2012/006590
Publication Date:
August 15, 2013
Filing Date:
August 20, 2012
Export Citation:
Assignee:
JEON DONGMIN (KR)
International Classes:
A43B3/12; A43B3/35; A43B17/04; A43B7/28
Foreign References:
| US20020133973A1 | 2002-09-26 | |||
| KR20000004862A | 2000-01-25 | |||
| KR20110087710A | 2011-08-03 |
Attorney, Agent or Firm:
DARAE IP FIRM (KR)
특허법인 다래 (KR)
특허법인 다래 (KR)
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Claims: