Sheet heater
First Claim
Patent Images
1. A sheet heater comprising:
- an air-passing base material; and
a heating wire, said heating wire being fixed to said base material by sewing.
2 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.
18 Citations
8 Claims
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1. A sheet heater comprising:
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an air-passing base material; and
a heating wire, said heating wire being fixed to said base material by sewing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification