发明授权
- 专利标题： Method for making diamond and apparatus therefor
- 专利标题（中）： 制造钻石及其设备的方法
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申请号： US496235申请日： 1990-03-20
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公开(公告)号： US5070274A公开(公告)日： 1991-12-03
- 发明人: Masanori Yoshikawa , Haruo Tateno , Hiroshi Obana , Tsutomu Itoh , Hiroshi Saitoh , Masayuki Kitoh
- 申请人： Masanori Yoshikawa , Haruo Tateno , Hiroshi Obana , Tsutomu Itoh , Hiroshi Saitoh , Masayuki Kitoh
- 申请人地址： JPX Onoda
- 专利权人： Onoda Cement Company, Ltd.
- 当前专利权人： Onoda Cement Company, Ltd.
- 当前专利权人地址： JPX Onoda
- 优先权： JPX1-67999 19890320
- 主分类号： C30B29/04
- IPC分类号： C30B29/04 ; C01B31/06 ; C23C16/27
摘要：
An arc is formed between a pair of discharge electrodes, a plasma gas separated from a raw material gas flowing substantially in parallel to the arc to form a plasma flame, the raw material gas flowing to the upstream within the plasma flame, and a diamond being deposited on the substrate downstream within the flame.
公开/授权文献
- US4914711A Integrally molded bearing block assembly 公开/授权日：1990-04-03