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公开(公告)号:US5796708A
公开(公告)日:1998-08-18
申请号:US556992
申请日:1995-12-08
IPC分类号: G11B7/00 , G11B7/004 , G11B7/0045 , G11B7/125 , G11B7/24 , G11B7/243 , G11B7/254 , G11B7/257 , G11B7/26 , G11B19/12
CPC分类号: G11B7/252 , G11B19/12 , G11B7/126 , G11B7/24035 , G11B7/24067 , G11B7/243 , G11B7/257 , G11B7/266 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715 , G11B2007/25716 , G11B7/00454 , G11B7/2533 , G11B7/2542
摘要: An optical disc is constructed for operation in an alloying mode and includes first recording sublayer of Ge--Sb--Te and a second recording sublayer of Bi--Te. Apparatus is provided for recording information on an optical disc in the alloying mode or phase transformation mode in accordance with disc type information associated with the disc and readably by the apparatus. There is also provided an environmental aging technique for use in constructing optical discs to obviate significant dimensional changes in the discs during use between the extremes of the operating environment. There is further provided an optical disc construction and method in which an inorganic dielectric deposited on an organic substrate includes a hydrocarbon. There is additionally provided an optical disc construction and method in which a plasma polymer layer is disposed between an inorganic dielectric layer over the recording layer and a resin layer.
摘要翻译: PCT No.PCT / JP93 / 00782 Sec。 371日期:1995年11月8日 102(e)日期1995年11月8日PCT Filed 1993年6月11日PCT公布。 公开号WO94 / 29856 日期1994年12月22日光盘被构造为以合金模式操作,并且包括Ge-Sb-Te的第一记录子层和Bi-Te的第二记录子层。 提供了用于根据与盘相关联的盘类型信息以可读取的方式在合金化模式或相变模式下在光盘上记录信息的装置。 还提供了一种用于构建光盘的环境老化技术,以在使用中在操作环境的极端之间消除光盘中的重大尺寸变化。 还提供了一种其中沉积在有机基底上的无机电介质包括烃的光盘结构和方法。 另外提供了一种光盘结构和方法,其中等离子体聚合物层设置在记录层上的无机介电层和树脂层之间。
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公开(公告)号:US4682321A
公开(公告)日:1987-07-21
申请号:US694664
申请日:1985-01-24
申请人: Takashi Takaoka , Satoru Koyahara , Tetsuo Saito
发明人: Takashi Takaoka , Satoru Koyahara , Tetsuo Saito
IPC分类号: B41M5/26 , G11B7/0045 , G11B7/24 , G11B7/243 , G01D15/34
CPC分类号: G11B7/257 , G11B7/00455 , G11B7/24035 , G11B7/24038 , G11B7/243 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B7/2531 , G11B7/2533 , G11B7/2534
摘要: An optical disk for recording information, comprising a substrate and a plurality of thin film layers disposed on said substrate, each film having different optical extinction coefficient from that is the others. The thin film layers can be converted into a single layer when irradiated with a recording beam.
摘要翻译: 一种用于记录信息的光盘,包括基板和设置在所述基板上的多个薄膜层,每个膜具有与之不同的光学消光系数。 当用记录光束照射时,薄膜层可以转换为单层。
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