Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Reexamination Certificate
2007-01-30
2007-01-30
Markoff, Alexander (Department: 1746)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Manipulation of liquid
C068S012160, C068S012060, C068S012020, C008S158000
Reexamination Certificate
active
10433158
ABSTRACT:
Object of the present invention lies on improving a system stability by reducing an allowable eccentricity of laundry below a preset value when a spinning speed reaches to a maximum even if a voltage higher than a rated voltage is applied, by varying a maximum limit of a lead angle with a voltage applied to a drum type washing machine. For achieving the object of the present invention, in a method for controlling a spinning speed of the present invention, a maximum value of a lead angle is set to vary with an applied voltage after detection of the applied voltage.
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Choi Kang-Mo
Kim Jea-Kyum
Kwon Ho-Cheol
Park Jong-A
Son Kweon
Husband Sarah E.
Markoff Alexander
McKenna Long & Aldridge LLP
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