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    • 36. 发明授权
    • System comprising an optical disc and an apparatus for reading of respective data
    • 包括光盘的系统和用于读取相应数据的装置
    • US08213278B2
    • 2012-07-03
    • US12998979
    • 2009-12-11
    • Stephan KnappmannMichael KrauseStefan Kimmelmann
    • Stephan KnappmannMichael KrauseStefan Kimmelmann
    • G11B7/00
    • G11B7/261G11B7/0903G11B7/24G11B7/24079
    • The optical disc comprises a substrate layer and a data layer disposed on the substrate layer, the data layer having a mark/space data structure arranged in tracks which are arranged in groups being separated each by a land section. The tracks of the groups are each arranged as a spiral, and the start of a track of a consecutive group begins at a position corresponding with the end of a track of a preceding group. A group comprises advantageously an inner track, a center track and an outer track. The optical disc comprises in a preferred embodiment a nonlinear layer with a super-resolution structure and the track pitch between neighboring tracks within a group is below the diffraction limit of a corresponding pickup for reading of data. Further, a tracking method is described which does not rely on tracking offsets to detect the inner and outer tracks of a group.
    • 光盘包括衬底层和设置在衬底层上的数据层,数据层具有布置成轨迹的标记/空间数据结构,它们被布置成由陆地部分分开的组。 组的轨道各自被布置成螺旋形,并且连续组的轨道的开始从与前一组的轨道的末端对应的位置开始。 组有利地包括内轨道,中心轨道和外轨迹。 光盘在优选实施例中包括具有超分辨率结构的非线性层,并且组内的相邻轨道之间的轨道间距低于用于读取数据的相应拾取器的衍射极限。 此外,描述了不依赖于跟踪偏移来检测组的内部和外部轨道的跟踪方法。
    • 38. 发明申请
    • METHOD AND APPARATUS FOR MASTERING TRACKS ON A DISC BY UTILIZING AN ELECTRON BEAM, AND RESPECTIVE DATA DISC
    • 用于通过使用电子束来对盘进行跟踪的方法和装置以及相关数据盘
    • US20100329103A1
    • 2010-12-30
    • US12822505
    • 2010-06-24
    • Frank PRZYGODDAStephan KnappmannMichael Krause
    • Frank PRZYGODDAStephan KnappmannMichael Krause
    • G11B7/00
    • G11B7/261
    • The method provides a recording of data on a rotating disc by using an electron beam for recording marks along a track on the disc, the electron beam performing a wobble oscillation in a radial direction of the disc with a wobble amplitude for recording at least two tracks in parallel, and modulating the electron beam intensity for recording alternatingly a mark or a fraction of a mark of the first track or the second track. For recording a mark of a defined width, the electron beam is switched on in accordance with the mark width of the marks of each specific track, and is switched off for providing spaces between the marks of each track or a land area separating the marks of the first and second track. The method is used advantageously for recording tracks with a track pitch being below the diffraction limit for manufacturing a master disc for a production of read-only optical discs with a high data density.
    • 该方法通过使用用于沿着盘上的轨道记录标记的电子束在旋转盘上记录数据,电子束以用于记录至少两个轨道的摆动幅度在盘的径向方向上执行摆动振荡 并且调制用于记录第一轨道或第二轨道的标记或标记的一部分的电子束强度。 为了记录定义的宽度的标记,电子束根据每个特定轨道的标记的标记宽度被接通,并且被关闭以在每个轨道的标记之间提供空间或者将 第一和第二轨道。 该方法有利地用于记录具有低于用于制造具有高数据密度的只读光盘的母盘的衍射极限的轨道间距的轨道。
    • 39. 发明授权
    • Tube joint and component arrangement with tube joint
    • 管接头和组件布置与管接头
    • US07784839B2
    • 2010-08-31
    • US12174005
    • 2008-07-16
    • Michael KrauseArthur Wieland
    • Michael KrauseArthur Wieland
    • F16L17/00
    • F16L23/003
    • A joint (1), especially of an exhaust system is provided for two axially adjacent ends (2, 3) of a tubular body (4, 5), respectively. Each tube end (2, 3) has a ring collar (8, 9) projecting radially outwards. A centering ring (6) is arranged axially between the tube ends (2, 3) and which has a plurality of collar segments (17) in the radial outward direction. Some of the collar segments (17a) project axially on one side of the centering ring (6) and axially overlap the ring collar (8) of one tube end (2), while the other collar segments (17b) project axially on the other side of the centering ring (6) and axially overlap the ring collar (9) of the other tube end (3) in the radial outward direction. A clamp (7) axially and radially overlaps the ring collar (8, 9) and the centering ring (6) in the radial outward direction.
    • 分别为管状体(4,5)的两个轴向相邻的端部(2,3)设置有尤其是排气系统的接头(1)。 每个管端(2,3)具有径向向外突出的环形凸缘(8,9)。 定心环(6)轴向地布置在管端(2,3)之间,并且在径向向外的方向上具有多个轴环段(17)。 一些套环段(17a)在定心环(6)的一侧上轴向突出并且轴向地与一个管端(2)的环套环(8)重叠,而另一个套环段(17b)在另一个管端 定心环(6)的一侧,并且在径向向外的方向上轴向地与另一个管端(3)的环形凸缘(9)重叠。 夹紧器(7)在径向向外的方向上轴向和径向地与环形凸缘(8,9)和定心环(6)重叠。