发明名称 |
Degaussing system arrangements |
摘要 |
A degaussing coil and a capacitance are coupled in a resonant circuit by a switch to effect degaussing of a kinescope. The capacitance is charged by a source of relatively high voltage. A control circuit controls the operation of the switch and is responsive to a change in operating voltage applied thereto for operating the switch to effect complete discharge of the capacitance in a relatively short interval.
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申请公布号 |
US4599673(A) |
申请公布日期 |
1986.07.08 |
申请号 |
US19840677525 |
申请日期 |
1984.12.03 |
申请人 |
RCA CORPORATION |
发明人 |
TRUSKALO, WALTER;TROIANO, ANTHONY |
分类号 |
H01F13/00;H04N9/29;(IPC1-7):H04N9/29 |
主分类号 |
H01F13/00 |
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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