PLANAR HEATING ELEMENT
PROBLEM TO BE SOLVED: To provide an inexpensive safe planar heating element.SOLUTION: A planar heating element includes: a base 2 made of an electrical insulating material; a polymer resistor 3 formed on the base 2; an electrodes 4 for supplying the power to the polymer resistor 3; and a coating mat...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an inexpensive safe planar heating element.SOLUTION: A planar heating element includes: a base 2 made of an electrical insulating material; a polymer resistor 3 formed on the base 2; an electrodes 4 for supplying the power to the polymer resistor 3; and a coating material 5 made of an electrical insulating material, which covers the polymer resistor 3 and the electrode 4 and is adhered to the base 2. The electrode 4 includes: a core wire 4a made of a thermal shrinkable material; and a conductor wire 4b spirally wound on the core wire 4a. Thus, an inexpensive safe planar heating element can be provided with a simple configuration. |
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