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5 条记录 (耗时 0.018 秒)

    Disc record stamper alignment
    1.
    发明授权
    Disc record stamper alignment 失效
    光盘记录压模对齐

    公开(公告)号：US4527971A

    公开(公告)日：1985-07-09

    申请号：US532993

    申请日：1983-09-16

    申请人： Hermann Strausfeld ,  Theo Kroenchen

    发明人： Hermann Strausfeld ,  Theo Kroenchen

    IPC分类号： B29C33/30 ,  B29C43/00 ,  B29D17/00 ,  B29C1/00

    CPC分类号： B29C33/303 ,  B29D17/005 ,  B29C43/00 ,  Y10S425/81

    摘要： An upper press block for a disc record press comprises a support member surrounding a mould member to which a stamper plate is fixed. Means for adjusting the axis of the stamper plate relative to the support member are provided by four lever arms evenly spaced around the mould member, each lever arm being pivotally mounted to the support member and engaging the periphery of the mould member. Each lever arm is disposed between two opposing cams which may be rotated to adjust the mould block position in a lockable manner.

    摘要翻译： 用于盘记录压机的上压块包括围绕固定有压模板的模具构件的支撑构件。 用于调节压模板相对于支撑构件的轴线的装置由围绕模具构件均匀隔开的四个杠杆臂提供，每个杠杆臂可枢转地安装到支撑构件并与模具构件的周边接合。 每个杠杆臂设置在两个相对的凸轮之间，这两个凸轮可以旋转以便以可锁定的方式调节模具的位置。

    Disc record press forming
    2.
    发明授权
    Disc record press forming 失效
    盘记录机

    公开(公告)号：US4496300A

    公开(公告)日：1985-01-29

    申请号：US486885

    申请日：1983-04-20

    申请人： Hermann Strausfeld

    发明人： Hermann Strausfeld

    IPC分类号： B29C33/10 ,  B29C43/02 ,  B29D17/00

    CPC分类号： B29C33/10 ,  B29C43/02 ,  B29L2017/003 ,  Y10S425/81 ,  Y10S425/812

    摘要： Stamper plates and backing plates in a tool for the pressing of video discs are recessed to permit the formation of an annular ridge which encircles the information region of a disc and is provided for use in the mechanical removal of a disc from its container. Apertures in an annular recess in a stamper plate are aligned with apertures in the associated backing plate to lead to a manifold which communicates with atmosphere. Air which may be present in the ridge of plastics material during the pressing operation thereby escapes to atmosphere, and blemishes in the ridge due to air entrapment are substantially avoided.

    摘要翻译： 用于压制视频盘的工具中的压模板和背板被凹入以允许形成环绕盘的信息区域的环形脊，并且被设置用于从其容器中机械地移除盘。 压模板中的环形凹部中的孔与相关联的背板中的孔对齐，以引导与大气连通的歧管。 在挤压操作期间可能存在于塑料材料的脊中的空气由此逸出到大气中，并且基本上避免了由于空气滞留而导致的脊中的瑕疵。

    Disc record press
    5.
    发明授权
    Disc record press 失效
    光盘录音机

    公开(公告)号：US4141531A

    公开(公告)日：1979-02-27

    申请号：US763515

    申请日：1977-01-28

    申请人： Hermann Strausfeld

    发明人： Hermann Strausfeld

    IPC分类号： G11B3/70 ,  B29C33/04 ,  B29C43/00 ,  B29C43/02 ,  B29C43/32 ,  B29C43/36 ,  B29C61/00 ,  B29D17/00 ,  B29C17/00

    CPC分类号： B29C33/04 ,  B29C43/02 ,  B29C33/048 ,  B29C43/00 ,  B29L2017/003 ,  Y10S425/81

    摘要： A press element for a disc record press which is heated and cooled by the passage of hot and cold fluids is made from materials of different thermal conductivity so that parts of a surface on which a matrix is attached in use which are further from a fluid channel are related to material of higher thermal conductivity than those parts of the surface which are nearer to a fluid channel.

    摘要翻译： 用于通过热和冷流体通过而被加热和冷却的圆盘记录压机的压力元件由不同导热性的材料制成，使得使用中附接基质的表面的部分更远离流体通道 与更接近流体通道的表面部分相比具有更高导热性的材料。