| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a rush current by reducing manufacturing costs and realizing a miniaturization. <P>SOLUTION: The connection jack comprises: a housing that is connected to a connection plug having a center terminal and a ground terminal arranged on outer peripheral side of the center terminal, that is provided to an electronic apparatus inside of which a capacitor is arranged, that is formed of an insulation material, and on which an inserting opening for inserting the connection plug is formed; a center electrode connected to the center terminal and connected to the capacitor; a first ground electrode arranged on an outer peripheral side of the center electrode, connected to the ground terminal, and connected to the capacitor; and a second ground electrode arranged on the outer peripheral side of the center electrode, connected to the ground terminal, serially connected to a resistor limiting the rush current, and connected to the capacitor via the resistor. The first ground electrode and the second ground electrode are arranged at a position at which the ground terminal is connected to the second ground electrode before the ground terminal is connected to the first ground electrode in connecting the connection plug. <P>COPYRIGHT: (C)2013,JPO&INPIT |
