Optical data recording medium
    1.
    发明授权
    Optical data recording medium 失效
    光学数据记录介质

    公开(公告)号:US5427893A

    公开(公告)日:1995-06-27

    申请号:US29188

    申请日:1993-03-10

    摘要: This invention is related to an optical data recording medium of a high reliability and a large capacity, preventing moisture absorption and swelling of a resin layer formed on one side of a transparent substrate, and related to a method for manufacturing thereof wherever the optical data recording medium comprises at least a transparent substrate, a transferred layer of a preformat pattern formed on the transparent substrate and a thin film layer formed on the transferred layer wherein at least the surface of the transferred layer in contact with the transparent substrate is made of a resin layer composed of an ultraviolet ray curable resin resulting in an optical data recording medium having a reduced absorbing moisture of the transferred layer thereof and wherever the ratio of swelling (.DELTA.d/d) is restricted to 0.1% or less.

    摘要翻译: 本发明涉及一种高可靠性和大容量的光学数据记录介质,防止形成在透明基板的一侧上的树脂层的吸湿膨胀,并且与其制造方法无关,其中光学数据记录 介质至少包括透明基板,形成在透明基板上的预格式图案的转印层和形成在转印层上的薄膜层,其中至少与透明基板接触的转印层的表面由树脂制成 由紫外线固化树脂构成的层,导致其转印层的吸收水分减少的光学数据记录介质,并且膨胀比(DELTA d / d)限制在0.1%以下。

    Optical data recording medium and manufacturing method thereof
    2.
    发明授权
    Optical data recording medium and manufacturing method thereof 失效
    光学数据记录介质及其制造方法

    公开(公告)号:US5234792A

    公开(公告)日:1993-08-10

    申请号:US928650

    申请日:1992-08-17

    摘要: This invention is related to an optical data recording medium of a high reliability and a large capacity, preventing moisture absorption and swelling of a resin layer formed on one side of a transparent substrate, and related to a method for manufacturing thereof whatever the optical data recording medium comprises at least a transparent substrate, a transferred layer of a preformat pattern formed on the transparent substrate and a thin film layer formed on the transferred layer wherein at least the surface of the transferred layer in contact with the transparent substrate is made of a resin layer composed of an ultraviolet ray curable resin resulting in an optical data recording medium having a reduced absorbing moisture of the transferred layer thereof and whatever the ratio of swelling (.DELTA.d/d) is restricted to 0.1% or less.

    摘要翻译: 本发明涉及一种高可靠性和大容量的光学数据记录介质,防止形成在透明基板的一侧上的树脂层的吸湿和膨胀,并且与其制造方法有关,无论光学数据记录 介质至少包括透明基板,形成在透明基板上的预格式图案的转印层和形成在转印层上的薄膜层,其中至少与透明基板接触的转印层的表面由树脂制成 由紫外线固化性树脂构成的层,导致其转印层的吸收水分减少的光学数据记录介质和溶胀比(DELTA d / d)被限制在0.1%以下。

    Method of manufacturing optical discs
    3.
    发明授权
    Method of manufacturing optical discs 失效
    制造光盘的方法

    公开(公告)号:US06465151B1

    公开(公告)日:2002-10-15

    申请号:US09642583

    申请日:2000-08-22

    IPC分类号: G11B726

    摘要: The object of the present invention is to provide an optical disc and a method of manufacturing thereof wherein defects and deterioration in the optical disc are minimized at the time of manufacture, during operation and storage thereof as well. The invention conceives an optical disc suitable for accomplishing the above object through specifications such as providing a cross-sectional structure thereof comprising a pair of transparent substrates each provided with at least one layer of a recording film formed on the surface of information patterns thereof, with the pair being bonded and laminated with an adhesive, and further providing an instantaneous axial acceleration

    摘要翻译: 本发明的目的是提供一种光盘及其制造方法,其中在制造时,在其操作和存储期间光盘的缺陷和劣化也被最小化。 本发明构思了一种适于实现上述目的的光盘,其规格如提供其横截面结构,其包括一对透明基板,每个透明基板设置有形成在其信息图案的表面上的至少一层记录膜, 该对被粘合并用粘合剂层压,并且进一步提供在室温下测量的瞬时轴向加速度<2G,在室温下测量的倾斜角<5mrad,以及在放置1小时后测量的倾斜角<5mrad 加热至80℃(否则,加热至80℃后放置1小时后的剪切质量<20μm),再进一步利用反应粘合剂,其固化后的硬度为A30〜 A80在肖氏硬度。 另一方面,阐述了适用于实现本发明目的的制造光盘的优选方法,该方法利用A30和A80固化后具有肖氏硬度的反应粘合剂。

    Optical reproduction apparatus
    4.
    发明授权
    Optical reproduction apparatus 失效
    光学再现装置

    公开(公告)号:US5686227A

    公开(公告)日:1997-11-11

    申请号:US671841

    申请日:1996-06-28

    摘要: The object of the present invention is to provide an optical disc, a method of manufacturing thereof and an optical reproduction apparatus including the same wherein defects and deterioration in the optical disc are minimized at the time of manufacture, during operation and storage thereof as well. The invention conceives an optical disc suitable for accomplishing the above object through specifications such as providing a cross-sectional structure thereof comprising a pair of transparent substrates each provided with at least one layer of a recording film formed on the surface of information patterns thereof, with the pair being bonded and laminated with an adhesive, and further providing an instantaneous axial acceleration

    摘要翻译: 本发明的目的是提供一种光盘,其制造方法和包括其的光学再现装置,其中在制造时,在其操作和存储期间,光盘的缺陷和劣化被最小化。 本发明构思了一种适于实现上述目的的光盘,其规格如提供其横截面结构,其包括一对透明基板,每个透明基板设置有形成在其信息图案的表面上的至少一层记录膜, 该对被粘合并用粘合剂层压,并且还提供在室温下测量的瞬时轴向加速度<2G,在室温下测量的倾斜角<5mrad,以及在放置1小时后测量的倾斜角<5mrad 加热至80℃(否则,加热至80℃后放置1小时后的剪切质量<20μm),进一步通过使用固化后的硬度在A30和 A80在肖氏硬度。 另一方面,阐述了适用于实现本发明目的的制造光盘的优选方法,该方法利用A30和A80固化后具有肖氏硬度的反应粘合剂。

    Optical disc
    6.
    发明授权
    Optical disc 失效
    光盘

    公开(公告)号:US5906907A

    公开(公告)日:1999-05-25

    申请号:US789744

    申请日:1997-01-27

    摘要: The object of the present invention is to provide an optical disc and a method of manufacturing thereof wherein defects and deterioration in the optical disc are minimized at the time of manufacture, during operation and storage thereof as well. The invention conceives an optical disc suitable for accomplishing the above object through spcifications such as providing a cross-sectional structure thereof comprising a pair of transparent substrates each provided with at least one layer of a recording film formed on the surface of information patterns thereof, with the pair being bonded and laminated with an adhesive, and further providing an instantaneous axial acceleration

    摘要翻译: 本发明的目的是提供一种光盘及其制造方法,其中在制造时,在其操作和存储期间光盘的缺陷和劣化也被最小化。 本发明构思了一种光盘,其适用于通过诸如提供其横截面结构以提供其横截面结构来实现上述目的的光盘,所述横截面结构包括一对透明基板,每个透明基板设置有形成在其信息图案的表面上的至少一层记录膜, 该对被粘合并用粘合剂层压,并且进一步提供在室温下测量的瞬时轴向加速度<2G,在室温下测量的偏斜角<5mrad,以及在放置1小时后测量的偏斜角<5mrad 加热至80℃(否则,加热至80℃后放置1小时后的剪切质量<20μm),再进一步利用反应粘合剂,其固化后的硬度为A30 和A80的肖氏硬度。 另一方面,阐述了适用于实现本发明目的的制造光盘的优选方法,该方法利用A30和A80固化后具有肖氏硬度的反应粘合剂。

    Optical disc
    10.
    发明授权
    Optical disc 失效
    光盘

    公开(公告)号:US5401610A

    公开(公告)日:1995-03-28

    申请号:US53483

    申请日:1993-04-29

    摘要: The object of the present invention is to provide an optical disc and a method of manufacturing thereof wherein defects and deterioration in the optical disc are minimized at the time of manufacture, during operation and storage thereof as well. The invention conceives an optical disc suitable for accomplishing the above object through specifications such as providing a cross-sectional structure thereof comprising a pair of transparent substrates each provided with at least one layer of a recording film formed on the surface of information patterns thereof, with the pair being bonded and laminated with an adhesive, and further providing an instantaneous axial acceleration

    摘要翻译: 本发明的目的是提供一种光盘及其制造方法,其中在制造时,在其操作和存储期间光盘的缺陷和劣化也被最小化。 本发明构思了一种适于实现上述目的的光盘,其规格如提供其横截面结构,其包括一对透明基板,每个透明基板设置有形成在其信息图案的表面上的至少一层记录膜, 该对被粘合并用粘合剂层压,并且还提供在室温下测量的瞬时轴向加速度<2G,在室温下测量的倾斜角<5mrad,以及在放置1小时后测量的倾斜角<5mrad 加热至80℃(否则,加热至80℃后放置1小时后的剪切质量<20μm),进一步通过使用固化后的硬度在A30和 A80在肖氏硬度。 另一方面,阐述了适用于实现本发明目的的制造光盘的优选方法,该方法利用A30和A80固化后具有肖氏硬度的反应粘合剂。