| 摘要 |
An earphone jack minimizing the generation of noise when ejecting a plug is provided to improve the error of the plug recognition by stably contacting the terminal of the jack. If a plug is completely inserted, a section of a plug insertion supporter(130) is displaced. A pair of plug sensing terminals(140, 150) are installed at one place among terminal installation units. A pair of plug sensing terminals is contacted and pressurized by the plug insertion supporter contact. The contact-pressurized plug sensing terminal is contacted from the plug sensing terminal. A supporter insulator blocks the contact between the plug sensing terminal and the plug insertion supporter. |
