发明名称 BEREDSKAPSKRETS FOR TELEVISIONSMOTTAGARE
摘要 A deflection generator (21) of a television receiver includes a trace switch (27) that during normal mode of operation is switched at a deflection rate to generate scanning current in a deflection winding (LH). The deflection generator includes a retrace capacitance (CR) for forming a retrace resonant circuit with the deflection winding to produce a retrace pulse voltage. A load circuit (at Vb) is coupled to the deflection generator and is energized by the retrace pulse voltage during normal operation. A remote control circuit (30) develops a remote ON-OFF command signal. A standby circuit (Q2) is series coupled with the deflection generator (21) and is responsive to a remote ON-OFF command signal for producing substantially a short circuit through the trace switch (27) upon receipt of the OFF-state of the command signal. The retrace pulse voltage then collapses and places the load circuit in a standby mode of operation. <IMAGE>
申请公布号 SE8300307(L) 申请公布日期 1983.07.30
申请号 SE19830000307 申请日期 1983.01.21
申请人 RCA CORP 发明人 HAFERL P E
分类号 H04N5/63;H04B1/034;H04N3/18;H04Q9/00 主分类号 H04N5/63
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