首页> 外国专利> Method of adjusting a magnetic deflection unit of a cathode ray tube, cathode ray tube having a deflection unit or reference points adjusted according to said method, and a deflection unit provided with reference points adjusted according to said method

Method of adjusting a magnetic deflection unit of a cathode ray tube, cathode ray tube having a deflection unit or reference points adjusted according to said method, and a deflection unit provided with reference points adjusted according to said method

机译:调整阴极射线管的磁偏转单元的方法,具有根据所述方法调整的偏转单元或基准点的阴极射线管以及具有根据所述方法调整的基准点的偏转单元

摘要

A method for aligning a deflection unit on an in line CRT uses a multipole field generated by the deflection unit. The center beam is turned on and the deflection unit aligned until it makes a single dot pattern on the CRT screen.
机译:用于将偏转单元对准在线CRT上的方法使用由偏转单元产生的多极场。开启中心光束,并对准偏转单元,直到它在CRT屏幕上形成单点图案。

著录项

  • 公开/公告号US4117379A

    专利类型

  • 公开/公告日1978-09-26

    原文格式PDF

  • 申请/专利权人 U.S. PHILIPS CORPORATION;

    申请/专利号US19770807167

  • 发明设计人 JAN BIJMA;

    申请日1977-06-16

  • 分类号H01J29/56;

  • 国家 US

  • 入库时间 2022-08-22 21:25:27

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