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公开(公告)号:EP0577214B1
公开(公告)日:1997-09-03
申请号:EP93201881.5
申请日:1993-06-29
发明人: Bakx, Johannes Leopoldus , Weijenbergh, Paulus Gijsbertus Petrus , Belser, Karl Arnold , Jaquette, Glen Alan , Kulakowski, John Edward , McDowell, Judson Allen , Means, Rodney Jerome
CPC分类号: G11B27/3027 , G11B7/00745 , G11B11/10565 , G11B19/02 , G11B20/1258 , G11B21/083
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公开(公告)号:EP0577214A3
公开(公告)日:1994-07-27
申请号:EP93201881.5
申请日:1993-06-29
发明人: Bakx, Johannes Leopoldus , Weijenbergh, Paulus Gijsbertus Petrus , Belser, Karl Arnold , Jaquette, Glen Alan , Kulakowski, John Edward , McDowell, Judson Allen , Means, Rodney Jerome
CPC分类号: G11B27/3027 , G11B7/00745 , G11B11/10565 , G11B19/02 , G11B20/1258 , G11B21/083
摘要: A record carrier (1) comprises essentially circular tracks (20) concentrically located around a point of rotation (2). The record carrier (1) is divided into circular zones (4, 5, 6) comprising each m tracks (22), with m being an integer. Each track within a zone is subdivided into n sectors (8), with n being an integer which is constant per zone and which increases as the zone is more remote from the point of rotation (2). Each sector (8) comprises a header portion (9) and a data portion. The header portions (9) in radial direction in each zone are in line. In each zone the condition of m.n = l.k is satisfied, with l being an integer greater than or equal to 2 and being constant for each zone, and with k being an integer.
摘要翻译: 记录载体(1)包括基本上圆周的轨道(20),其围绕旋转点(2)同心地定位。 记录载体(1)被分成包括每个m个轨道(22)的圆形区域(4,5,6),其中m是整数。 区域内的每个轨道被细分为n个扇区(8),其中n是每个区域恒定的整数,并且随着该区域距离旋转点更远(2)而增加。 每个扇区(8)包括报头部分(9)和数据部分。 每个区域中的头部部分(9)沿径向方向成直线。 在每个区域中,满足m.n = l.k的条件,其中l是大于或等于2的整数,并且对于每个区域是常数,并且k是整数。
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公开(公告)号:EP0577214A2
公开(公告)日:1994-01-05
申请号:EP93201881.5
申请日:1993-06-29
发明人: Bakx, Johannes Leopoldus , Weijenbergh, Paulus Gijsbertus Petrus , Belser, Karl Arnold , Jaquette, Glen Alan , Kulakowski, John Edward , McDowell, Judson Allen , Means, Rodney Jerome
CPC分类号: G11B27/3027 , G11B7/00745 , G11B11/10565 , G11B19/02 , G11B20/1258 , G11B21/083
摘要: A record carrier (1) comprises essentially circular tracks (20) concentrically located around a point of rotation (2). The record carrier (1) is divided into circular zones (4, 5, 6) comprising each m tracks (22), with m being an integer. Each track within a zone is subdivided into n sectors (8), with n being an integer which is constant per zone and which increases as the zone is more remote from the point of rotation (2). Each sector (8) comprises a header portion (9) and a data portion. The header portions (9) in radial direction in each zone are in line. In each zone the condition of m.n = l.k is satisfied, with l being an integer greater than or equal to 2 and being constant for each zone, and with k being an integer.
摘要翻译: 记录载体(1)包括基本上圆周的轨道(20),其围绕旋转点(2)同心地定位。 记录载体(1)被分成包括每个m个轨道(22)的圆形区域(4,5,6),其中m是整数。 区域内的每个轨道被细分为n个扇区(8),其中n是每个区域恒定的整数,并且随着区域距离旋转点更远(2)而增加。 每个扇区(8)包括报头部分(9)和数据部分。 每个区域中的头部部分(9)沿径向方向成直线。 在每个区域中,满足m.n = l.k的条件,其中l是大于或等于2的整数,并且对于每个区域是常数,并且k是整数。
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