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Invention Grant
US1609024A Arrangement for reducing the starting voltage of discharge tubes with a gaseous filling 失效
用气态填充物降低放电管起动电压的装置

  • Patent Title: Arrangement for reducing the starting voltage of discharge tubes with a gaseous filling
  • Patent Title (中): 用气态填充物降低放电管起动电压的装置
  • Application No.: US61576523
    Application Date: 1923-01-29
  • Publication No.: US1609024A
    Publication Date: 1926-11-30
  • Inventor: LELY JR DIRK , HENDRIK FILIPPO
  • Applicant: PHILIPS NV
  • Assignee: Philips Nv
  • Current Assignee: Philips Nv
  • Priority: NL1609024X 1922-02-15
  • Main IPC: H05B41/22
  • IPC: H05B41/22
Arrangement for reducing the starting voltage of discharge tubes with a gaseous filling
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