发明名称 |
Component selection control system |
摘要 |
The invention provides a component selection control system comprising signal output components 2 to 5, signal input components 4, 5, and an amplifier unit 1 having these components 2 to 5 connected thereto. The signal output components 2 to 5 have respective on-off switches 23, 33, 44, 54 provided on signal output lines 73 to 76 for delivering audio signals to the amplifier unit 1 therethrough, and the amplifier unit 1 has a common input terminal g. The signal output lines 73 to 76 of the output components 2 to 5 are connected to one another at a point connected to a common signal line 71, which is connected to the common input terminal g of the amplifier unit 1. This arrangement greatly reduces the numbers of signal lines and terminals required for connecting the components 2 to 5 to the amplifier unit 1. <IMAGE> |
申请公布号 |
EP1056215(A2) |
申请公布日期 |
2000.11.29 |
申请号 |
EP20000111421 |
申请日期 |
2000.05.26 |
申请人 |
SANYO ELECTRIC CO., LTD.;SANYO TECHNOSOUND CO., LTD. |
发明人 |
TODA, HIDEHARU;ARIKUMA, SHOJI |
分类号 |
H04N5/44;G11B31/00;H04B1/20 |
主分类号 |
H04N5/44 |
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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