发明名称 |
Washing machine and method of calculating amount of laundry |
摘要 |
Provided are a washing machine and a method of calculating the amount of laundry. The washing machine includes a spin basket which has an inner space to put laundry therein and is rotatably mounted about a rotation shaft in a rotational direction by driving a motor and includes: a rotation time calculating unit which calculates a time period when the spin basket rotates once; a pulse torque generating unit which supplies a predetermined current or voltage to the motor during the time period when the spin basket rotates once and generates a pulse torque through an output shaft from the motor; an acceleration measuring unit which measures rotation acceleration of the output shaft of the motor according to the pulse torque generated from the motor; and a weight calculating unit which calculates the weight of the laundry put in the inner space of the spin basket by the rotation acceleration.
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申请公布号 |
US2008041115(A1) |
申请公布日期 |
2008.02.21 |
申请号 |
US20070878236 |
申请日期 |
2007.07.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KANAZAWA NAOKI;SUZUKI SOIICHIRO;MATSUI SHOICHI;SATO SADAYUKI |
分类号 |
D06F23/00;D06F37/30;G01P15/00 |
主分类号 |
D06F23/00 |
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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