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1. 发明授权

US07698777B2 Vacuum cleaner 失效
标题翻译：吸尘器
公开(公告)号：US07698777B2
公开(公告)日：2010-04-20
申请号：US11362780
申请日：2006-02-28
申请人： Tosiaki Fujiwara , Hiroshi Nakao , Masaki Takahashi , Nobuhiro Hayasi
发明人： Tosiaki Fujiwara , Hiroshi Nakao , Masaki Takahashi , Nobuhiro Hayasi
IPC分类号： A47L5/00
CPC分类号： A47L9/2847 , A47L9/2805 , A47L9/2831 , A47L9/2842
摘要： A vacuum cleaner includes an electric blower, an electric blower controller for controlling the electric blower, an electric blower current detector for detecting at least a current flowing in the electric blower, and a dust chamber provided at an upstream of the electric blower, for collecting dust particles sucked by the electric blower. A predetermined level of a current is made to flow in the electric blower regardless of a dust particle amount in the dust chamber. Preferably, the vacuum cleaner further includes voltage detector for detecting a voltage of a power supply applied to the vacuum cleaner. More preferably, the vacuum cleaner further includes a frequency detector for detecting a frequency of a power supply applied to the vacuum cleaner.
摘要翻译：真空吸尘器包括电动鼓风机，用于控制电动鼓风机的电动鼓风机控制器，至少检测在电动鼓风机中流动的电流的电风扇电流检测器和设置在电动鼓风机上游的集尘室，用于收集电动鼓风机吸尘粉尘。在电动鼓风机中使电流达到预定水平，而与粉尘室中的灰尘颗粒数量无关。优选地，真空吸尘器还包括用于检测施加到真空吸尘器的电源的电压的电压检测器。更优选地，真空吸尘器还包括用于检测施加到真空吸尘器的电源的频率的频率检测器。

2. 发明申请

US20070136980A1 Vacuum cleaner 失效
标题翻译：吸尘器
公开(公告)号：US20070136980A1
公开(公告)日：2007-06-21
申请号：US11362780
申请日：2006-02-28
申请人： Tosiaki Fujiwara , Hiroshi Nakao , Masaki Takahashi , Nobuhiro Hayasi
发明人： Tosiaki Fujiwara , Hiroshi Nakao , Masaki Takahashi , Nobuhiro Hayasi
IPC分类号： A47L5/00
CPC分类号： A47L9/2847 , A47L9/2805 , A47L9/2831 , A47L9/2842
摘要： A vacuum cleaner includes an electric blower; an electric blower controller for controlling the electric blower; an electric blower current detector for detecting at least a current flowing in the electric blower; and a dust chamber provided at an upstream of the electric blower, for collecting dust particles sucked by the electric blower. A predetermined level of a current is made to flow in the electric blower regardless of a dust particle amount in the dust chamber. Preferably, the vacuum cleaner further includes voltage detector for detecting a voltage of a power supply applied to the vacuum cleaner. More preferably, the vacuum cleaner further includes a frequency detector for detecting a frequency of a power supply applied to the vacuum cleaner.
摘要翻译：真空吸尘器包括电动鼓风机; 用于控制电动鼓风机的电动鼓风机控制器; 电动鼓风机电流检测器，用于至少检测在所述电动鼓风机中流动的电流; 以及设置在电动鼓风机的上游的集尘室，用于收集由电动鼓风机吸入的灰尘颗粒。在电动鼓风机中使电流达到预定水平，而与粉尘室中的灰尘颗粒数量无关。优选地，真空吸尘器还包括用于检测施加到真空吸尘器的电源的电压的电压检测器。更优选地，真空吸尘器还包括用于检测施加到真空吸尘器的电源的频率的频率检测器。

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