| 摘要 |
PURPOSE: An electric spring mattress using a sheet type heater is provided to offer a heating function and a fomentation action to users during the winter. CONSTITUTION: An electric spring mattress using a sheet type heater includes a mattress cover(10), springs(20,20`), the sheet type heater(30), and a thermal insulation cushion material(40). The mattress cover is formed with fabric materials and includes an upper side formed by overlapping the upper surface and the lower surface. The springs are arranged toward the inside of the mattress cover. The sheet type heater is inserted into the upper side of the mattress cover and the springs. The thermal insulation cushion material is inserted into the lower side of the mattress cover and the springs. A filling material(13), selected from yellow soil balls or charcoal balls, is inserted in between the upper surface and the lower surface of the mattress.
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