| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymeric PTC device which is superior in quality and can be used repeatedly. SOLUTION: The polymeric PTC device is used as an overcurrent protective device preventing an overcurrent. The polymeric PTC device is formed of a resin composition composed of a crystalline resin 4 and 1 to 100 wt% heat dissipating material 5 mixed into the resin 4. COPYRIGHT: (C)2004,JPO
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