发明授权
- 专利标题： Rotary anode type X-ray tube
- 专利标题（中）： 旋转阳极型X射线管
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申请号： US767615申请日： 1991-09-30
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公开(公告)号： US5204890A公开(公告)日： 1993-04-20
- 发明人: Hidero Anno , Katsuhiro Ono , Hiroyuki Sugiura , Takayuki Kitami , Hideo Yagoshi , Murashi Shinto
- 申请人： Hidero Anno , Katsuhiro Ono , Hiroyuki Sugiura , Takayuki Kitami , Hideo Yagoshi , Murashi Shinto
- 申请人地址： JPX Kawasaki
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JPX Kawasaki
- 优先权： JPX2-263335 19901001; JPX3-17578 19910208; JPX3-209406 19910821
- 主分类号： H01J35/10
- IPC分类号： H01J35/10
摘要：
A rotary X-ray tube of the anode type wherein at least one of bearing surfaces which are partly formed on rotary and stationary structures is made of ceramics whose main component is the nitride, boride or carbide of at least one of those deviation metals, except chromium, which belong to a group IVA, VA or VIA element of a period 4, 5 or 6 of the Periodic Table.
公开/授权文献
- USD298617S Telephone outlet 公开/授权日：1988-11-22
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