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公开(公告)号:US06189180B1
公开(公告)日:2001-02-20
申请号:US09266940
申请日:1999-03-12
申请人: Shigenori Hato , Mikio Yagi , Noriaki Miyoshi , Kiyoshi Ishii , Yuji Ohnishi
发明人: Shigenori Hato , Mikio Yagi , Noriaki Miyoshi , Kiyoshi Ishii , Yuji Ohnishi
IPC分类号: A47L904
CPC分类号: A47L9/0411 , A47L9/0455 , A47L9/0483
摘要: A suction tool for an electric vacuum cleaner includes: a suction tool body which is connected to the vacuum cleaner body and has a suction inflow passage therein for conducting a suction air stream from a suction port, to the vacuum cleaner body; and a movable brush which is provided inside the suction inflow passage formed in the suction tool body and is driven by a driver device. In this tool, the movable brush sways and reciprocates back and forth about a support shaft, perpendicular to the direction of the suction inflow stream. Alternatively, the tool may have a linear motor which operates so as to reciprocate a rod which is liked at one end of it with oscillatory plate pivoted inside the suction tool. Further, this movable brush may be formed of a unit which is composed of a sweeping member having a pair of front and rear sweeping parts and a moving brushing part embedded in between, wherein the front sweeping part is shorter than the rear sweeping part.
摘要翻译: 一种用于电动吸尘器的抽吸工具包括:吸入工具主体,其连接到真空吸尘器主体并且具有用于将吸入空气流从吸入口引导到吸尘器主体的吸入流入通道; 以及可动刷,其设置在形成在吸引工具主体中的吸入流入通道内部,并由驱动装置驱动。 在该工具中,可移动刷绕着垂直于吸入流的方向的支撑轴来回摆动和往复运动。 或者,该工具可以具有线性电动机,该线性电动机的作用是使在其一端喜欢的杆往复运动,其中摆动板在抽吸工具内枢转。 此外,该可动刷可以由具有一对前后扫掠部的清扫部件和嵌入其间的移动刷部构成的单元形成,其中前扫掠部比后扫掠部短。
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公开(公告)号:US4961017A
公开(公告)日:1990-10-02
申请号:US248826
申请日:1988-09-26
申请人: Wataru Kakinoki , Noriaki Miyoshi , Koji Arai
发明人: Wataru Kakinoki , Noriaki Miyoshi , Koji Arai
IPC分类号: H02K29/08
CPC分类号: H02K29/08 , Y10S310/03 , Y10S310/06
摘要: A stator having a stator yoke, a first and second printed substrates, a plurality of drive coils and hall elements mounted on the first substrate, and a group of drive circuits mounted on the second substrate, wherein an end of the drive coil which is to be connected to the group of the drive circuits is directly connected to the second printed substrate.
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公开(公告)号:US5901411A
公开(公告)日:1999-05-11
申请号:US775801
申请日:1996-12-31
申请人: Shigenori Hato , Mikio Yagi , Noriaki Miyoshi , Kiyoshi Ishii , Yuji Ohnishi
发明人: Shigenori Hato , Mikio Yagi , Noriaki Miyoshi , Kiyoshi Ishii , Yuji Ohnishi
CPC分类号: A47L9/0411 , A47L9/0455 , A47L9/0483
摘要: A suction tool for an electric vacuum cleaner includes: a suction tool body which is connected to the vacuum cleaner body and has a suction inflow passage therein for conducting a suction air stream from a suction port, to the vacuum cleaner body; and a movable brush which is provided inside the suction inflow passage formed in the suction tool body and is driven by a driver device. In this tool, the movable brush sways and reciprocates back and forth about a support shaft, perpendicular to the direction of the suction inflow stream. Alternatively, the tool may have a linear motor which operates so as to reciprocate a rod which is liked at one end of it with oscillatory plate pivoted inside the suction tool. Further, this movable brush may be formed of a unit which is composed of a sweeping member having a pair of front and rear sweeping parts and a moving brushing part embedded in between, wherein the front sweeping part is shorter than the rear sweeping part.
摘要翻译: 一种用于电动吸尘器的抽吸工具包括:吸入工具主体,其连接到真空吸尘器主体并且具有用于将吸入空气流从吸入口引导到吸尘器主体的吸入流入通道; 以及可动刷,其设置在形成在吸引工具主体中的吸入流入通道内部,并由驱动装置驱动。 在该工具中,可移动刷绕着垂直于吸入流的方向的支撑轴来回摆动和往复运动。 或者,该工具可以具有线性电动机,该线性电动机的作用是使在其一端喜欢的杆往复运动,其中摆动板在抽吸工具内枢转。 此外,该可动刷可以由具有一对前后扫掠部的清扫部件和嵌入其间的移动刷部构成的单元形成,其中前扫掠部比后扫掠部短。
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