Television image receiving apparatus and CRT display apparatus
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United States of America Patent
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Jan 24, 2006
Grant Date -
Dec 23, 2004
app pub date -
Jun 17, 2004
filing date -
Jun 19, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
In a configuration equipped with an anode current detecting resistor connected between a ground side terminal of secondary coils wound around a flyback transformer and generating a high voltage for an anode of a CRT, it is equipped with declination detecting device which detects declination of a voltage of the ground side terminal, and control device which stops an operation of a horizontal output transistor, after a state is shifted from a power OFF state to a power ON state, when the declination detecting device 5 does not detect declination of a voltage of the ground side terminal in case that a predetermined period has passed.
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