发明授权
EP0178716B1 Method of manufacturing a scandate dispenser cathode and scandate dispenser cathode manufactured according to the method 失效
根据方法制造的SCANDATE DISPENSER CATHODE和SCANDATE DISPENSER CATHODE制造方法

  • 专利标题: Method of manufacturing a scandate dispenser cathode and scandate dispenser cathode manufactured according to the method
  • 专利标题(中): 根据方法制造的SCANDATE DISPENSER CATHODE和SCANDATE DISPENSER CATHODE制造方法
  • 申请号: EP85201586.6
    申请日: 1985-10-02
  • 公开(公告)号: EP0178716B1
    公开(公告)日: 1990-01-03
  • 发明人: Hasker, Janvan Esdonk, JohannesKwestroo, Wim
  • 申请人: Philips Electronics N.V.
  • 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
  • 专利权人: Philips Electronics N.V.
  • 当前专利权人: Philips Electronics N.V.
  • 当前专利权人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
  • 代理机构: Koppen, Jan
  • 优先权: NL8403031 19841005
  • 主分类号: H01J9/04
  • IPC分类号: H01J9/04
Method of manufacturing a scandate dispenser cathode and scandate dispenser cathode manufactured according to the method
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