发明名称 |
Headphone jack extended outlet |
摘要 |
A headphone jack extended outlet which amplifies and splits the output signal from a single conventional headphone jack to power multiple headphone jacks. The extended outlet includes a conventional headphone plug that inserts directly into the headphone jack of a sound system and includes multiple headphone jacks for powering multiple headsets. The extended outlet further includes circuitry which amplifies the output signal received from the sound system to a level sufficient to power multiple headsets.
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申请公布号 |
US5812683(A) |
申请公布日期 |
1998.09.22 |
申请号 |
US19950488970 |
申请日期 |
1995.06.07 |
申请人 |
PARKER, THOMAS F.;NOOK, THOMAS J. |
发明人 |
PARKER, THOMAS F.;NOOK, THOMAS J. |
分类号 |
H01R13/66;H01R25/00;H04R3/00;(IPC1-7):H04R1/10 |
主分类号 |
H01R13/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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