发明名称 |
TELEVISION TERMINAL DEVICE, DISTRIBUTING DEVICE AND TELEVISION RECEIVING SYSTEM |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a television terminal device for which work that superimposes a telephone signal on a television signal line can be easily carried out even by a user himself/herself. <P>SOLUTION: This television terminal device is provided with two television terminals 1 and 2 each consisting of an F type connector and a telephone terminal 3 formed of a modular jack. Of these television terminals, the television output terminal 2 for outputting a television signal is arranged on the front surface of a case 6 mountable onto a wall surface case, and a television input terminal 1 for receiving the television signal and the telephone terminal 3 are arranged on the bottom surface of the case 6. The telephone terminal 3 and the television output terminal 2 are connected through a telephone signal superimposing circuit consisting of a coil and a capacitor in the case, and thus the telephone signal is prevented from being leaked to the television signal terminal 1. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
申请公布号 |
JP2005065036(A) |
申请公布日期 |
2005.03.10 |
申请号 |
JP20030294515 |
申请日期 |
2003.08.18 |
申请人 |
NIPPON HOSO KYOKAI <NHK>;MASPRO DENKOH CORP |
发明人 |
FURUYAMA MASATOSHI;TONOZUKA HIDEAKI;MOCHIZUKI KENJI;OTSU MASAHIRO;TORIYAMA SHIGEMITSU |
分类号 |
H04M1/00;H04M1/738;H04M11/06;H04N7/173;H04N21/426 |
主分类号 |
H04M1/00 |
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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