发明名称 |
AUDIO INTERFACE ADAPTER DEVICE AND AUDIO SIGNAL RECEIVING APPARATUS |
摘要 |
An audio interface adapter device and an audio signal receiving apparatus are provided. The audio interface adapter device comprises an audio interface having a pin 1, a pin 2, a pin 3 and a pin 4. The pin 1 and/or the pin 2 is used as an audio pin of the audio interface. One of the pin 3 and the pin 4 is used as a microphone pin, and the other one of the pin 3 and the pin 4 is used as a ground pin. The audio pin is connected with the pin 3 via a first unidirectional conductive element, and connected with the pin 4 via a second unidirectional conductive element. A conductive direction of the first unidirectional conductive element is from the audio pin to the pin 3, and a conductive direction of the second unidirectional conductive element is from the audio pin to the pin 4. |
申请公布号 |
US2015016624(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201214347433 |
申请日期 |
2012.12.28 |
申请人 |
TENDYRON CORPORATION |
发明人 |
Li Dongsheng |
分类号 |
H04R3/00 |
主分类号 |
H04R3/00 |
代理机构 |
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代理人 |
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主权项 |
1. An audio interface adapter device, comprising an audio interface, wherein the audio interface comprises a pin 1, a pin 2, a pin 3 and a pin 4,
the pin 1 and/or the pin 2 is used as an audio pin of the audio interface; one of the pin 3 and the pin 4 is used as a microphone pin, and the other one of the pin 3 and the pin 4 is used as a ground pin; the audio pin is connected with the pin 3 via a first unidirectional conductive element, and connected with the pin 4 via a second unidirectional conductive element; a conductive direction of the first unidirectional conductive element is from the audio pin to the pin 3; a conductive direction of the second unidirectional conductive element is from the audio pin to the pin 4. |
地址 |
Beijing CN |