| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the use of an additional shielding means for an electronic device, in an overvoltage protective device for electronic device having at least one connector element, by remodeling the connector device of such a type which has been formed so as to fix the connector device onto the casing of the electronic device. SOLUTION: A protective board 9 is disposed on the connector element 5, and the protective board 9 has a spark communication section for inducing overvoltage.
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