Sheet heater
0 Assignments
0 Petitions
Accused Products
Abstract
A sheet heater structured so that heating wire is fixed to air-passing base material by sewing. This structure can provide a sheet heater that has improved durability of heating wire 2 against the load imposed on the seat during sitting, comfortable feeling of sitting in the seat, and high air-passing capability.
24 Citations
13 Claims
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1-8. -8. (canceled)
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9. A sheet heater comprising:
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a base material having a mesh structure, said mesh structure has a smaller amount of change in a direction in which the base material is held than an amount of change in a direction perpendicular to the direction in which the base material is held when a tension is placed on the base material for holding the base material; and
a heating wire, said heating wire being fixed to said base material by sewing. - View Dependent Claims (10, 11, 12, 13)
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Specification