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US 2003/0141293 A1Published application
Laminated heating body
AssigneeUni-Charm Corporation
InventorsNaohito Takeuchi, Toshiyuki Tanio
Life of this patent
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Abstract
A laminated heating body permits free adjustment of temperature to be felt on a user's skin by varying condition of a cover sheet on a surface thereof. The laminated heating body includes a heating body and a cover sheet covering the heating body. The cover sheet is formed from a laminated sheet consisted of at least two sheet bases having mutually different heat conductivity. At least two sheet bases are peelably bonded with each other.
Claims3
A laminated heating body comprising:
- a heating body;
- and
- a cover sheet covering said heating body, said cover sheet being formed from a laminated sheet consisted of at least two sheet bases having mutually different heat conductivity, said at least two sheet bases being peelably bonded with each other.
Dependencies are inferred from the claim text.