发明名称 |
Compact rotary magnetic disc device having a magnetic disc holder |
摘要 |
A rotary magnetic disc device suitable for use in a magnetic recording/reproducing apparatus in an electronic still camera or the like. In the rotary magnetic disc device, a cover lock mechanism, a regulation plate drive mechanism and a center core push drive mechanism can be operated by use of a movable plate the movement of which can be controlled by a cam and, therefore, an operation to remove the locking of a cover, an operation to retreat a regulation plate and an operation to remove the pushing against a center core can be performed by a single drive source, so that a compact rotary magnetic disc device can be obtained.
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申请公布号 |
US4835635(A) |
申请公布日期 |
1989.05.30 |
申请号 |
US19870117860 |
申请日期 |
1987.11.06 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SASAKI, HIDEMI;KANEKO, KIYOTAKA;KOBAYASHI, NAOKI |
分类号 |
G11B17/028;G11B17/032;G11B17/04;G11B33/02 |
主分类号 |
G11B17/028 |
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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