| 摘要 |
PROBLEM TO BE SOLVED: To provide a plug eliminating a component used or unused for different kinds of jacks by providing an insertion component having different kinds of terminals at both ends and an insertion port connected to the cord of a headphone or a microphone and capable of being inserted with any terminal in the plug of the headphone or microphone. SOLUTION: This plug is provided with an insertion component 1 having different kinds of terminals 2, 3 (e.g. 6.5mm-terminals and 3.5mm-terminal) at both ends and an insertion port 6 provided at a tip section 5 connected to the cord 7 of a headphone or a microphone. When any one of the terminals 2, 3 of the insertion component 1 is inserted into the insertion port 6, the tip of the terminal 2 or 3 is brought into contact with a connector section 8 electrically connected to the cord 7. One terminal 2 of the insertion component 1 is inserted into the insertion port 6, and the other terminal 3 is inserted into the jack of an external apparatus for conduction. The insertion component 1 is surely inserted into the insertion port 6, and the probability that the insertion component 1 is lost is decreased. |
