HEATING COOKER
A heating cooker includes a heating chamber for accommodating a heating target, and a planar heater. The planar heater is disposed above the heating chamber, and includes an inner heater and an outer heater surrounding the inner heater. The inner heater includes an inner mica and an inner wound heat...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A heating cooker includes a heating chamber for accommodating a heating target, and a planar heater. The planar heater is disposed above the heating chamber, and includes an inner heater and an outer heater surrounding the inner heater. The inner heater includes an inner mica and an inner wound heater wire. The outer heater includes a wide frame part, a narrow frame part, an outer mica disposed in each of the wide frame part and the narrow frame part, an outer wound heater wire arranged on the wide frame part, and an outer linear heater wire arranged on the narrow frame part. The narrow frame part includes at least one outer linear heater wire arranged in a longitudinal direction of the narrow frame part, and an upper mica that at least partially covers the at least one outer liner heater wire. |
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