发明授权
- 专利标题： Disc record stamper alignment
- 专利标题（中）： 光盘记录压模对齐
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申请号： US532993申请日： 1983-09-16
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公开(公告)号： US4527971A公开(公告)日： 1985-07-09
- 发明人: Hermann Strausfeld , Theo Kroenchen
- 申请人： Hermann Strausfeld , Theo Kroenchen
- 申请人地址： DEX Cologne
- 专利权人： EMI Electrola Gesellschaft mit beschrankter Haftung
- 当前专利权人： EMI Electrola Gesellschaft mit beschrankter Haftung
- 当前专利权人地址： DEX Cologne
- 优先权： GBX8226625 19820917
- 主分类号： B29C33/30
- IPC分类号： B29C33/30 ; B29C43/00 ; B29D17/00 ; B29C1/00
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.
公开/授权文献
- USD328408S Cake separator plate 公开/授权日：1992-08-04
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