发明授权
US3355621A System for regulating focus current and voltage in a television camera 失效
用于调节电视摄像机中的聚焦电流和电压的系统

  • 专利标题: System for regulating focus current and voltage in a television camera
  • 专利标题(中): 用于调节电视摄像机中的聚焦电流和电压的系统
  • 申请号: US44118665
    申请日: 1965-03-19
  • 公开(公告)号: US3355621A
    公开(公告)日: 1967-11-28
  • 发明人: COSGROVE WILLIAM J
  • 申请人: RCA CORP
  • 专利权人: RCA Corp
  • 当前专利权人: RCA Corp
  • 优先权: US44118665 1965-03-19
  • 主分类号: H04N5/228
  • IPC分类号: H04N5/228
System for regulating focus current and voltage in a television camera
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