发明名称 |
Deflection apparatus for cathode ray tube |
摘要 |
A deflection apparatus arranged on the outer circumference of a funnel of a cathode ray tube includes a deflection yoke having vertical deflection coils and horizontal deflection coils. A compensation coil is provided on the outer circumference of a front end opening portion of the deflection yoke. An electrostatic capacitance element is connected between both end terminals of the compensation coil. The capacity of the electrostatic capacitance element is set such that an inducing voltage generated between both end terminals of the compensation coil is equal to or lower than a predetermined value.
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申请公布号 |
US5786672(A) |
申请公布日期 |
1998.07.28 |
申请号 |
US19970807947 |
申请日期 |
1997.02.28 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
DATE, TAKAHIKO;ARAI, HIROMICHI;NISHIZAWA, KIMIYOSHI |
分类号 |
H01J29/76;H01J29/70;H04N9/28;(IPC1-7):G09G1/28;H01J29/56 |
主分类号 |
H01J29/76 |
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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