摘要 |
PROBLEM TO BE SOLVED: To provide a circuit protection component where nonconformity such as burning, etc. never occur even if an overvoltage protective part falls in-short circuit state by the application, etc. of abnormal voltage. SOLUTION: Even if the overvoltage protective part 2 should get in short-circuit state by the application, etc. of abnormal voltage, the overcurrent flows to the overcurrent protective part 1 and the overcurrent protective part 1 opens, by serially connecting and integrating the overvoltage protective part 1 whose resistance value increases when an overcurrent flows and an overvoltage protective part 2 whose impedance drops if overvoltage is applied, thus it can prevent the occurrence of nonconformity such as burning, etc. of the circuit protection component due to an overcurrent. COPYRIGHT: (C)2007,JPO&INPIT
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