Textiles: fluid treating apparatus – Machines – Single tub and automatic sequential operation mechanism
Patent
1997-07-03
2000-03-28
Coe, Philip R.
Textiles: fluid treating apparatus
Machines
Single tub and automatic sequential operation mechanism
68 1216, D06F 3302
Patent
active
060416254
ABSTRACT:
A full automatic washing machine includes an outer tub, a rotatable tub mounted for rotation in the outer tub, an agitator mounted for rotation in the rotatable tub, a brushless motor for directly driving the agitator or the rotatable tub and the agitator, and a Hall IC for detecting a rotational position of a rotor of the brushless motor, generating a position signal. A sinusoidal energization signal is formed on the basis of the position signal generated by the Hall IC. The brushless motor is energized on the basis of the formed energization signal.
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Imai Masahiro
Nagai Kazunobu
Coe Philip R.
Kabushiki Kaisha Toshiba
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