发明名称 |
Magneto-optical disk device having a plurality of independently moving magneto-optical heads in the head window |
摘要 |
A magneto-optical disk device, in which data are written and read in and from a magneto-optical disk housed in a magneto-optical disk cartridge having a head window of a predetermined shape, comprises: first and second magneto-optical heads disposed so as to locate in the head window for accessing the magneto-optical disk; a center rail disposed substantially at the center of the window head along a diameter of the magneto-optical disk; a first side rail and a second side rail which are disposed parallelly with each other on both sides of the center rail; a first carriage slidably disposed between the center rail and the first side rail, and having at least a part of the first magneto-optical head mounted thereon; first driving means for driving the first carriage along the center rail; a second carriage slidably disposed between the center rail and the second side rail, and having at least a part of the second magneto-optical head mounted thereon; and second driving means for driving the second carriage along the center rail.
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申请公布号 |
US5263008(A) |
申请公布日期 |
1993.11.16 |
申请号 |
US19910753658 |
申请日期 |
1991.08.30 |
申请人 |
TOSOH CORPORATION |
发明人 |
FUJIO, KAZUYUKI;KAWAI, AKIRA;MIZUTANI, SHUZO;ISHIMARU, KATSUAKI |
分类号 |
G11B7/085;G11B7/09;G11B7/13;G11B7/14;G11B11/105;G11B20/18;(IPC1-7):G11B11/00 |
主分类号 |
G11B7/085 |
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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