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    • 5. 发明申请
    • SYSTEM AND METHOD OF FORMING NICKEL STAMPERS UTILIZED IN OPTICAL DISC PRODUCTION
    • 在光盘生产中使用镍胶印机的系统和方法
    • WO1999062058A2
    • 1999-12-02
    • PCT/US1999012052
    • 1999-05-28
    • REFLEKT TECHNOLOGY, INC.SCHWARTZ, VladimirBEIRWAGEN, KlausBLAZO, RonaldSCHWARTZ, MichaelDAGAN, Doron
    • REFLEKT TECHNOLOGY, INC.
    • G11B00/00
    • C25D1/10G11B7/263
    • A system and method for electroforming a metal layer on a substrate such as a glass master to be used in the production of optical disks. An electroforming cell (12) includes a toroidally-shaped manifold (14). Directly downstream from the manifold is a diffuser (30) having a plurality of openings. Electrolyte flows through the diffuser to a toroidally-shaped anode basket (40). After flowing through the anode basket, the electrolyte flows to a rotary jet planarizer (50). The planarizer has a rotatable plate (52) with a main opening (54), a plurality of apertures (56), and a conduit (58) that is coupled to the main opening and extends out of the cell. The rotating plate (52) directs the electrolyte to a cathode assembly (65) in multiple streams so that the electrolyte washes evenly over a wide, ring-shaped area of a glass master. Flow of electrolyte in the cell may follow one of two patterns: a radial pattern or a central pattern.
    • 一种用于在用于制造光盘中的用于在诸如玻璃母盘的基板上电铸金属层的系统和方法。 电铸单元(12)包括环形形状的歧管(14)。 从歧管直接下游是具有多个开口的扩散器(30)。 电解液通过扩散器流到环形阳极筐(40)。 在流过阳极筐之后,电解质流向旋转射流平面化器(50)。 平面化器具有带有主开口(54),多个孔(56)和耦合到主开口并延伸出电池的导管(58)的旋转板(52)。 旋转板(52)将电解液引导到多个流中的阴极组件(65),使得电解质均匀地洗涤在玻璃母板的宽的环形区域上。 电池中电解液的流动可以遵循两种模式之一:径向图案或中心图案。
    • 6. 发明申请
    • CROSS FLOW METALIZING OF COMPACT DISCS
    • 紧凑盘的跨流金属化
    • WO1996018755A1
    • 1996-06-20
    • PCT/US1995016109
    • 1995-12-13
    • TAPEMATIC S.P.A.SCHWARTZ, VladimirBIERWAGEN, Klaus
    • TAPEMATIC S.P.A.
    • C23C14/34
    • C23C14/568C23C14/56
    • A cross flow system for metalizing compact discs, capable of being interposed in-line in the production of the compact discs after premastering, mastering, electroforming, and molding includes a vacuum chamber having diametrically opposed vacuum locks (98, 106) and multiple metallization sources (80, 82) in the form of magnetrons, with a preferred cross flow including the introduction of a disc to be metalized through one lock (98, 106) and the exit of the metalized disc through the diametrically opposite lock (98, 106). The double lock (98, 106) diametrically opposed cross flow system eliminates the problems of throughput limitations, high rate deposition, substrate pitting, and software complexity due to indexing which makes prior systems both costly and inefficient. The system also permits processing of more than one substrate or compact disc title such that multiple titled compact discs can be processed simultaneously.
    • 用于金属化光盘的交叉流动系统,其能够在预处理,母盘制作,电铸和模制之后在制品中嵌入生产中,包括真空室,其具有直径相对的真空锁(98,106)和多个金属源 (80,82)以磁控管的形式,优选的横流包括通过一个锁(98,106)引入待金属化的盘,并通过直径相对的锁(98,106)引入金属化盘的出口, 。 双锁(98,106)直径相对的交叉流系统消除了由于索引导致的吞吐量限制,高速率沉积,基板点蚀和软件复杂性的问题,这使得现有系统成本高且效率低。 该系统还允许处理多于一个的基板或光盘标题,使得可以同时处理多个标题的光盘。