发明名称 MANUFACTURING METHOD OF MULTI-FUNCTIONAL TOY HAVING THERMAL INSULATION, BREATHING, AND ON-AND-OFF LIGHTING FUNCTIONS
摘要 PURPOSE: Provided is a manufacturing method of a multi-functional toy having thermal insulation, breathing, and on-and-off lighting functions, to help babies and little children to feel emotionally stable and thus, to fall asleep more peacefully. CONSTITUTION: The multi-functional toy having thermal insulation, breathing, and on-and-off lighting functions includes an exothermic layer(2) made of conductive materials, a thermal insulation layer(3) made of 3-40 wt.% of phase change materials, I.C. chips built in a heart area(5) and a nose area(6) of the toy for generating heartbeat sound and breathing sound, and an on-and-off light installed inside a forehead area(7) of the toy. Preferably, the exothermic layer(2) is made of copper, nickel, silver or conductive carbon.
申请公布号 KR20040080489(A) 申请公布日期 2004.09.20
申请号 KR20030015275 申请日期 2003.03.11
申请人 KO, KUNG CHAN 发明人 KO, KUNG CHAN;SONG, HU YEONG
分类号 A63H3/28;(IPC1-7):A63H3/28 主分类号 A63H3/28
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