发明名称 |
Head drum assembly provided with an amplifier therein |
摘要 |
A head drum assembly for use in a video cassette recorder ("VCR") includes a rotary drum, a stationary drum, a rotary transformer including a rotor and a stator transformers, and an amplifier. The amplifier is mounted onto an inner bottom surface of the stationary drum and is electrically connected to a second winding coils of the stator transformer.
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申请公布号 |
US5666245(A) |
申请公布日期 |
1997.09.09 |
申请号 |
US19950566630 |
申请日期 |
1995.12.04 |
申请人 |
DAEWOO ELECTRONICS CO., LTD. |
发明人 |
CHO, BU-HYUN |
分类号 |
G11B5/02;G11B5/027;G11B5/53;(IPC1-7):G11B5/52 |
主分类号 |
G11B5/02 |
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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