发明名称 |
Micro computer, has active control system with multiple active control units for returning sound produced by ventilator and hard disk of micro computer in opposition to phase towards sound source |
摘要 |
<p>The computer has an active control system with multiple active control units in a case. The active control system returns the sound produced by a ventilator and a hard disk of the micro computer in opposition to a phase towards a sound source. A microprocessor (2) assures processing of an acoustic signal into an electrical signal. The active control system verifies the sound emitted by components of the microcomputer.</p> |
申请公布号 |
FR2852138(A1) |
申请公布日期 |
2004.09.10 |
申请号 |
FR20030002841 |
申请日期 |
2003.03.07 |
申请人 |
VERNOIS LIONEL OLIVIER PIERRE;KOUYOUMJI JEAN LUC |
发明人 |
VERNOIS LIONEL OLIVIER PIERRE;KOUYOUMJI JEAN LUC |
分类号 |
G10K11/178;(IPC1-7):G10K11/178;G06F1/16 |
主分类号 |
G10K11/178 |
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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