公开(公告)号：EP0020177A1

公开(公告)日：1980-12-10

申请号：EP80301844.9

申请日：1980-06-03

Applicant: MICROCOMPUTER SYSTEMS CORP.

Inventor： Gilovich, Paul A. ,  Tung, Joseph S-T.

IPC: G11B5/55 ,  G11B21/08

CPC classification number: H02K41/0358 ,  G11B5/5521

Abstract: An actuator assembly for magnetic heads used with fixed magnetic discs. The heads 14 are supported from one end 13 of arms 11 in a support assembly which is pivoted at the other end. Drive forces are applied directly to each of the arms through the support assembly at the center of percussion between the pivot and the heads. Drive forces are generated by a drive assembly including a coil 32 and permanent magnets 43, 44.

公开(公告)号：EP0156960A3

公开(公告)日：1986-03-26

申请号：EP84113250

申请日：1980-06-03

Applicant: MICROCOMPUTER SYSTEMS CORP.

Inventor： Gilovich, Paul A.

IPC: G11B05/008 ,  G11B25/06 ,  G11B25/10 ,  G11B15/61 ,  G11B15/64

CPC classification number: G11B25/06 ,  G11B5/00 ,  G11B5/00839 ,  G11B5/531 ,  G11B15/18 ,  G11B15/61 ,  G11B19/20 ,  G11B25/10

Abstract: A magnetic memory comprises a base (11), a spindle (31) upstanding therefrom, a motor comprising a stator 34 and a rotor 52, 56, a hub 37 mounted on bearings 41, 42 to rotate relative to the spindle, a pack of magnetic discs mounted on the hub, magneitc heads 65 for recording or playing back information on the disc, a drum 71 mounted on the hub and magnetic heads 81 mounted on the spindle, for recording or playing back tracks on a tape supported by the drum.

公开(公告)号：EP0020176A2

公开(公告)日：1980-12-10

申请号：EP80301843.1

申请日：1980-06-03

Applicant: MICROCOMPUTER SYSTEMS CORP.

Inventor： Gilovich, Paul A.

IPC: G11B19/20 ,  G11B15/18 ,  G11B25/10

CPC classification number: G11B25/06 ,  G11B5/00 ,  G11B5/00839 ,  G11B5/531 ,  G11B15/18 ,  G11B15/61 ,  G11B19/20 ,  G11B25/10

Abstract: A magnetic memory comprises a base 11, a spindle 31 upstanding therefrom, a motor comprising a stator 34 and a rotor 52, 56, a hub 37 mounted on bearings 41, 42 to rotate relative to the spindle, a pack of magnetic discs mounted on the hub, magnetic heads 65 for recording or playing back information on the disc, a drum 71 mounted on the hub and magnetic heads 81 mounted on the spindle, for recording or playing back tracks on a tape supported by the drum.

Abstract translation: 磁存储器包括基座（11），与其直立的心轴（31），包括定子34和转子52,56的马达，安装在轴承41,42上以相对于心轴旋转的毂37， 安装在轮毂上的磁盘，用于在盘上记录或重放信息的磁头65，安装在轮毂上的滚筒71和安装在主轴上的磁头81，用于在由滚筒支撑的带上记录或播放轨迹。

公开(公告)号：EP0156960A2

公开(公告)日：1985-10-09

申请号：EP84113250.9

申请日：1980-06-03

Applicant: MICROCOMPUTER SYSTEMS CORP.

Inventor： Gilovich, Paul A.

IPC: G11B5/008 ,  G11B25/06 ,  G11B25/10 ,  G11B15/61 ,  G11B15/64

CPC classification number: G11B25/06 ,  G11B5/00 ,  G11B5/00839 ,  G11B5/531 ,  G11B15/18 ,  G11B15/61 ,  G11B19/20 ,  G11B25/10

Abstract: A magnetic memory comprises a base (11), a spindle (31) upstanding therefrom, a motor comprising a stator 34 and a rotor 52, 56, a hub 37 mounted on bearings 41, 42 to rotate relative to the spindle, a pack of magnetic discs mounted on the hub, magneitc heads 65 for recording or playing back information on the disc, a drum 71 mounted on the hub and magnetic heads 81 mounted on the spindle, for recording or playing back tracks on a tape supported by the drum.

Abstract translation: 磁存储器包括基座（11），与其直立的心轴（31），包括定子34和转子52,56的马达，安装在轴承41,42上以相对于心轴旋转的毂37， 安装在轮毂上的磁盘，用于在盘上记录或重放信息的磁头65，安装在轮毂上的滚筒71和安装在主轴上的磁头81，用于在由滚筒支撑的带上记录或播放轨迹。

公开(公告)号：EP0020176A3

公开(公告)日：1982-08-25

申请号：EP80301843

申请日：1980-06-03

Applicant: MICROCOMPUTER SYSTEMS CORP.

Inventor： Gilovich, Paul A.

IPC: G11B19/20 ,  G11B15/18 ,  G11B25/10

Abstract: A magnetic memory comprises a base 11, a spindle 31 upstanding therefrom, a motor comprising a stator 34 and a rotor 52, 56, a hub 37 mounted on bearings 41, 42 to rotate relative to the spindle, a pack of magnetic discs mounted on the hub, magnetic heads 65 for recording or playing back information on the disc, a drum 71 mounted on the hub and magnetic heads 81 mounted on the spindle, for recording or playing back tracks on a tape supported by the drum.

Abstract translation: 磁存储器包括基座11，从其直立的主轴31，包括定子34和转子52,56的电动机，安装在轴承41,42上以相对于主轴旋转的轮毂37，安装在主轴上的一组磁盘 集线器，用于在盘上记录或播放信息的磁头65，安装在轮毂上的鼓71和安装在主轴上的磁头81，用于记录或回放由鼓支撑的磁带上的磁道。