Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshikazu Nagai0
Yasuki Kasetani0
Tatsunori Suzuki0
Date of Patent
June 18, 2024
0Patent Application Number
169547030
Date Filed
December 20, 2018
0Patent Citations
Patent Primary Examiner
Patent abstract
A sheet heater comprises a sheet form heating unit configured from a wire heater. The heating unit comprises a first heating unit positioned along a peripheral edge of the area subject to heating, and a second heating unit positioned at an area surrounded by the first heating unit. The second heating unit comprises a plurality of meandering parts, with mutually adjacent meandering parts overlapping each other in the meandering direction. In the heating unit, the width (WL) of the wire heater is greater than the width (WP) between mutually adjacent wire heaters.
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