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公开(公告)号：US20200214517A1
公开(公告)日：2020-07-09
申请号：US16638047
申请日：2018-07-18
Applicant: MAKITA CORPORATION
Inventor： Akinori ITO , Yasutoshi SHINMA
Abstract: A main unit and a hose of a cleaner may be connected via a connecting portion constituted by a ball joint. The hose may be wound around a hose holding portion and stored at a front end storage so that it can be held to the main unit in a compact manner.
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Patent Agency Ranking
公开(公告)号：US20190274507A1
公开(公告)日：2019-09-12
申请号：US16423339
申请日：2019-05-28
Applicant: Makita Corporation
Inventor： Kentaro KOURA , Yasutoshi SHINMA
Abstract: A self-propelled, dust-collecting robot includes a main-body part including a dust collection box, and a first battery pack, which has a case, at least one battery cell in the case, a control circuit board having a controller mounted in the case, and a discharge terminal. The main body part includes a first battery pack mount having a connector to which the first battery pack is removably connectable. The first battery pack is configured for use in an electric power tool.
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公开(公告)号：US20190166928A1
公开(公告)日：2019-06-06
申请号：US16321142
申请日：2017-07-28
Applicant: MAKITA CORPORATION
Inventor： Masao MIWA , Yasutoshi SHINMA , Kentaro KOURA , Yasushi OGURA
Abstract: A ventilation apparatus is mountable on a garment, such as a jacket. The ventilation apparatus includes a fan that is rotationally driven by a motor and is housed in a main body that includes intake ports and exhaust ports. The motor may be a brushless motor. In addition or in the alternative, a main body of the motor may be shorter than blades of a fan mounted on a drive shaft of the motor.
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公开(公告)号：US20200000299A1
公开(公告)日：2020-01-02
申请号：US16458263
申请日：2019-07-01
Applicant: MAKITA CORPORATION
Inventor： Yasutoshi SHINMA , Akinori ITO
Abstract: An electric motor serving as a drive source of a dust collection mechanism 20 is arranged such that a motor axis line of the electric motor is tilted with respect to a base portion of a main body case. Because of this configuration, a main body is made to be compact in the front-to-rear direction, in comparison to a configuration where the motor axis line of the electric motor is disposed parallel to the base portion.
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公开(公告)号：US20170112344A1
公开(公告)日：2017-04-27
申请号：US15277157
申请日：2016-09-27
Applicant: MAKITA CORPORATION
Inventor： Kentaro KOURA , Yasutoshi SHINMA
IPC: A47L11/40
CPC classification number: A47L11/4011 , A47L9/009 , A47L9/102 , A47L9/28 , A47L9/2826 , A47L9/2852 , A47L9/2857 , A47L9/2884 , A47L11/4008 , A47L11/4013 , A47L11/4038 , A47L11/4041 , A47L2201/00 , A47L2201/04
Abstract: A self-propelled dust-collecting robot includes a main body having wheels, a dust-collecting unit collecting dust on a floor surface, infrared sensors each including an infrared transmission element that emits infrared light toward the floor surface and an infrared reception element that receives the infrared light reflected at the floor surface, and a controller controlling the wheels on the basis of a reflectance of the infrared light obtained from each infrared sensor. The controller, during running, determines whether the reflectance is higher than or equal to a predetermined threshold value. Upon determining that the reflectance is higher than or equal to the threshold value, the controller controls the wheels to perform an avoidance action with the position where the reflectance is detected being a virtual wall, thereby to control the self-propelled dust-collecting robot to perform cleaning within a cleaning range defined by a reflection member.
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公开(公告)号：US20160095487A1
公开(公告)日：2016-04-07
申请号：US14837483
申请日：2015-08-27
Applicant: MAKITA CORPORATION
Inventor： Kentaro KOURA , Yasutoshi SHINMA
Abstract: A self-propelled, dust-collecting robot includes a chassis, an electric motor supported by the chassis, and first and second rechargeable battery packs disposed inside the chassis for supplying current to the electric motor. First and second castors are respectively disposed immediately underneath the first and second battery packs. Each of the battery packs has a pair of rails that respectively slide into and engage with complementary guide rails coupled to the chassis. A dust-collection box is removably disposed within the chassis. A dust-collection motor rotates a suction fan that is in fluid communication with the dust-collection box. At least one rotatable brush sweeps dust towards a suction port in fluid communication with the dust-collection box.
Abstract translation: 自走式集尘机器人包括底架，由底盘支撑的电动马达以及设置在底盘内的用于向电动马达供电的第一和第二可充电电池组。 第一和第二脚轮分别设置在第一和第二电池组的正下方。 每个电池组具有一对导轨，其分别滑入并联接到联接到底盘的互补导轨。 集尘盒可拆卸地设置在底盘内。 集尘马达使与吸尘箱流体连通的吸风机旋转。 至少一个可旋转的刷子将灰尘朝向与集尘盒流体连通的吸入口扫过。
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