Method of manufacturing substrate for memory disk
    1.
    发明授权
    Method of manufacturing substrate for memory disk 失效
    用于存储盘的衬底的制造方法

    公开(公告)号:US4829799A

    公开(公告)日:1989-05-16

    申请号:US105432

    申请日:1987-10-27

    CPC分类号: G11B5/84 G11B23/0021

    摘要: A method of manufacturing a substrate for a memory disk characterized in that a blank material comprising a non-magnetic metal substrate covered with a non-magnetic metal as an underlayer is subjected to a coining operation by two dies, i.e. upper and lower dies each having flat compressing surface and a certain kind of textured design formed thereon within an apparatus including a mandrel and a die ring arranged to limit the spreading extent of the material whereby a surface having ultra-preciseness and simultaneously impressed texture design is obtained.

    摘要翻译: PCT No.PCT / JP87 / 00005 Sec。 371日期1987年10月27日第 102(e)1987年10月27日PCT PCT 1987年1月25日PCT公布。 公开号WO87 / 04095 日本1987年7月16日。一种用于存储盘的基板的制造方法,其特征在于,将由非磁性金属作为底层覆盖的非磁性金属基板的坯料通过两个模具进行压印操作, 即,具有平坦压缩表面的上模具和下模具以及在包括心轴和模具环的装置内形成的某种类型的纹理设计,其设置成限制材料的扩展程度,从而具有超精细和同时印痕纹理设计的表面 获得。

    Method of manufacturing metal substrates for disk for memory storage
media
    2.
    发明授权
    Method of manufacturing metal substrates for disk for memory storage media 失效
    制造存储介质用盘用金属基板的方法

    公开(公告)号:US4825680A

    公开(公告)日:1989-05-02

    申请号:US110765

    申请日:1987-10-27

    CPC分类号: G11B5/84 C21D7/10 G11B23/0021

    摘要: A method for manufacturing a metal substrate for a memory disk wherein a metal blank material (6) is sandwiched between two dies within a metal mould (3) limiting the extent to which the material spreads, using a core member (4) if necessary, each of the dies having a flat and smooth working surface, the compression force and sheet gauge reduction ratio being regulated or the surface roughness and amount of coating lubricants employed being regulated.

    摘要翻译: PCT No.PCT / JP87 / 00001 Sec。 371日期1987年10月27日第 102(e)1987年10月27日PCT PCT 1987年1月5日PCT公布。 出版物WO87 / 04093 日本1987年7月16日。一种用于存储盘的金属基板的制造方法,其中金属坯料(6)夹在金属模具(3)内的两个模具之间,限制材料扩展的程度,使用芯 (4)如果需要,每个模具具有平坦和平滑的工作表面,调节压缩力和纸张减速比或调节所用涂层润滑剂的表面粗糙度和量。

    Method of manufacturing substrate for memory disk
    3.
    发明授权
    Method of manufacturing substrate for memory disk 失效
    用于存储盘的衬底的制造方法

    公开(公告)号:US4823578A

    公开(公告)日:1989-04-25

    申请号:US110764

    申请日:1987-10-27

    CPC分类号: G11B5/84 G11B23/0021

    摘要: A method of manufacturing a substrate for a memory disk characterized in that a blank material comprising a non-magnetic metal substrate covered with a non-magnetic metal as an underlayer is subjected to a coining operation by two dies having flat compressing surfaces within an apparatus including a mandrel and a die ring arranged to limit the spreading extent of the material whereby a surface having ultra-preciseness is obtained.

    摘要翻译: 一种制造用于存储盘的衬底的方法,其特征在于,包括被非磁性金属作为底层覆盖的非磁性金属衬底的坯料在具有平坦压缩表面的两个模具中进行压印操作,所述模具在包括 心轴和模具环,其设置为限制材料的扩展程度,从而获得具有超精密度的表面。

    Substrate and media carrier
    4.
    发明授权
    Substrate and media carrier 失效
    基板和媒体载体

    公开(公告)号:US4588086A

    公开(公告)日:1986-05-13

    申请号:US618189

    申请日:1984-06-07

    申请人: Thomas U. Coe

    发明人: Thomas U. Coe

    摘要: A carrier for substrate and media disk members is disclosed having a base member with upstanding side and end walls and a top surface having a media supporting recess projecting downwardly and including a plurality of continuous semi-circular V-shaped grooves each subtending an angle of less than 180 degrees. Locating means are provided along one side of the carrier for locating the carrier with respect to disk handling equipment. The carrier is provided with a transparent lid having side and end walls respectively telescopically enclosing side and end walls of the base member. The base member has elongate indentations for engaging the top surface of the lid member on which the base member is stacked, and the lid member is provided with elongate upwardly projecting support ridges which contact the underside of the base member stacked thereon. The base member includes a peripheral flange and can include openings in the disk supporting grooves, and the lid member side walls include indentations with base member top engaging surfaces.

    摘要翻译: 公开了一种用于基板和介质盘构件的载体,具有具有直立侧壁和端壁的基部构件和顶表面,该顶部表面具有向下突出的介质支撑凹部,并且包括多个连续的半圆形V形槽,每个相对于较小的角度 超过180度。 定位装置沿托架的一侧设置,用于相对于盘处理设备定位托架。 载体设置有透明盖,其具有分别可伸缩地包围基部构件的侧壁和端壁的侧壁和端壁。 基部构件具有用于接合盖构件的顶表面的细长凹口,底部构件被堆叠在其上,并且盖构件设置有细长的向上突出的支撑脊,其接触堆叠在其上的基座构件的下侧。 基部构件包括周边凸缘,并且可以包括盘支撑槽中的开口,并且盖构件侧壁包括具有基部构件顶部接合表面的凹陷。

    Substrate for rigid disk storage media
    5.
    发明授权
    Substrate for rigid disk storage media 失效
    基板用于刚性磁盘存储介质

    公开(公告)号:US4870524A

    公开(公告)日:1989-09-26

    申请号:US004296

    申请日:1987-01-02

    申请人: Thomas U. Coe

    发明人: Thomas U. Coe

    摘要: A substrate including a disk having a pair of opposed faces and being coined to provide a sub-micron flatness and smoothness for the disk faces. The coined disk can then be coated with a layer of storage material and used as a storage medium. Apparatus and a method for forming the coined substrate includes means for moving a plurality of disks along a predetermined path after the disks have been formed by blanking or stamping. The disks are cleaned before being coined and then stacked into containers which can be closed for transit to a point of use. The coining of the disks and the placement of the disks in containers is done under clean room conditions and the resulting coined substrates are free of flaws and defects encountered with the practice of conventional substrate forming techniques.

    摘要翻译: 一种基板,包括具有一对相对面的盘,并且被构造成为盘面提供亚微米平坦度和平滑度。 然后可以用一层储存材料涂覆该模型盘并用作存储介质。 用于形成模制基材的装置和方法包括用于在通过消隐或冲压形成盘之后沿预定路径移动多个盘的装置。 在制造之前将盘清洁,然后将其堆放到容器中,该容器可以被封闭以转运到使用点。 盘的压印和盘在容器中的放置是在洁净室条件下进行的,并且所得到的模压基底没有常规基板成型技术的缺陷和缺陷。

    Substrate and media carrier
    6.
    再颁专利
    Substrate and media carrier 失效
    基板和媒体载体

    公开(公告)号:USRE33361E

    公开(公告)日:1990-10-02

    申请号:US193396

    申请日:1988-05-12

    申请人: Thomas U. Coe

    发明人: Thomas U. Coe

    IPC分类号: B65D21/02 B65D25/10 G11B33/04

    摘要: A carrier for substrate and media disk members is disclosed having a base member with upstanding side and end walls and a top surface having a media supporting recess projecting downwardly and including a plurality of continuous semi-circular V-shaped grooves each subtending an angle of less than 180 degrees. Locating means are provided along one side of the carrier for locating the carrier with respect to disk handling equipment. The carrier is provided with a transparent lid having side and end walls respectively telescopically enclosing side and end walls of the base member. The base member has elongate indentations for engaging the top surface of the lid member on which the base member is stacked, and the lid member is provided with elongate upwardly projecting support ridges which contact the underside of the base member stacked thereon. The base member includes a peripheral flange and can include openings in the disk supporting grooves, and the lid member side walls include indentations with base member top engaging surfaces.

    Substrate for rigid disk storage media and method and apparatus for
making the same
    7.
    发明授权
    Substrate for rigid disk storage media and method and apparatus for making the same 失效
    用于刚性盘存储介质的基板及其制造方法和装置

    公开(公告)号:US4887179A

    公开(公告)日:1989-12-12

    申请号:US339878

    申请日:1989-04-14

    申请人: Thomas U. Coe

    发明人: Thomas U. Coe

    摘要: A substrate including a disk having a pair of opposed faces and being coined to provide a sub-micron flatness and smoothness for the disk faces. The coined disk can then be coated with a layer of storage material and used as a storage medium. Apparatus and a method for forming the coined substrate includes means for moving a plurality of disks along a predetermined path after the disks have been formed by blanking or stamping. The disks are cleaned before being coined and then stacked into containers which can be closed for transit to a point of use. The coining of the disks and the placement of the disks in containers is done under clean room conditions and the resulting coined substrates are free of flaws and defects encountered with the practice of conventional substrate forming techniques.

    摘要翻译: 一种基板,包括具有一对相对面的盘,并且被构造成为盘面提供亚微米平坦度和平滑度。 然后可以用一层存储材料涂覆该型材盘并用作存储介质。 用于形成模制基材的装置和方法包括用于在通过消隐或冲压形成盘之后沿预定路径移动多个盘的装置。 在制造之前将盘清洁,然后将其堆放到容器中,该容器可以被封闭以转运到使用点。 盘的压印和盘在容器中的放置是在洁净室条件下进行的,并且所得到的模压基底没有常规基板成型技术的缺陷和缺陷。