Switch-equipped input-output plug
A switch-equipped input-output plug available for a voice input-output connector (jack) different from one type of portable phone or the like from another is provided. A connecting portion of a 4-electrode plug, for connecting a manipulating-signal electrode with a screwing portion formed therearoun...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A switch-equipped input-output plug available for a voice input-output connector (jack) different from one type of portable phone or the like from another is provided. A connecting portion of a 4-electrode plug, for connecting a manipulating-signal electrode with a screwing portion formed therearound is used for two types of portable phones respectively equipped with 4-electrode and 3 electrode jacks. Thus, a single type of plug is commonly available for two types of portable phones respectively equipped with 4-electrode and 3 electrode jacks by using an adaptor designed to serve as the manipulate-signal electrode such that the adaptor is screwed with the connecting portion and is detached from the connecting portion respectively. |
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