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经营范围
发明名称
摘要
PURPOSE:Variation in DC power supply and in the beam current of CRT is negatively fed back to the horizontal oscillator via the photo-couple and the filter circuit, thereby stabilizing the output voltage.
申请公布号
JPS562474(B2)
申请公布日期
1981.01.20
申请号
JP19750136940
申请日期
1975.11.13
申请人
发明人
分类号
H04N3/22;H04N3/16
主分类号
H04N3/22
代理机构
代理人
主权项
地址
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