发明名称 |
Circuit for correction of deflection errors in a television display |
摘要 |
A circuit for correction of deflection errors in a television set, in which a correction current having alternate forward-sweep and flyback periods is supplied to a correction coil for an error parameter. An amplitude of the correction current is reduced during a time window which corresponds to the flyback period and in which no visible picture is displayed.
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申请公布号 |
US6362579(B1) |
申请公布日期 |
2002.03.26 |
申请号 |
US20000588872 |
申请日期 |
2000.06.06 |
申请人 |
DEUTSCHE-THOMSON BRANDT GMBH |
发明人 |
HEIZMANN FRIEDRICH;GLEIM GUENTER;RUNTZE ALBERT |
分类号 |
H04N9/28;G09G1/04;H04N3/23;H04N3/233;H04N9/31;(IPC1-7):G09G1/04 |
主分类号 |
H04N9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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