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1. 发明授权

US06539577B1 Vacuum cleaner suction tool with partition defining air current dust pickup path 失效
标题翻译：真空吸尘器吸气工具，带有限定气流粉尘拾取路径的分隔件
公开(公告)号：US06539577B1
公开(公告)日：2003-04-01
申请号：US09537136
申请日：2000-03-29
申请人： Atsushi Okuda , Atuo Hamada , Souji Sakata , Kazuyoshi Yoshimi , Kazumasa Kamatani , Nobuaki Takahashi , Syuzo Ueyama , Naoki Suetugu
发明人： Atsushi Okuda , Atuo Hamada , Souji Sakata , Kazuyoshi Yoshimi , Kazumasa Kamatani , Nobuaki Takahashi , Syuzo Ueyama , Naoki Suetugu
IPC分类号： A47L904
CPC分类号： A47L9/04 , A47L5/30
摘要： An upright electric cleaning device includes a floor suction tool formed with a long suction opening on the bottom surface thereof. A rotating brush holding chamber holds a rotating brush that extends to this long suction opening. A suction opening leading to the main cleaning device unit is formed toward one end of the rear wall of the rotating brush holding chamber. A rib, formed on the upper section of the rotating brush holding chamber, extends along the length of the rotating brush, near the rotation path of the rotating brush. An air current path is formed to take dust drawn up by the rotating brush and stopped by the rib and suck it into the suction opening leading to the main cleaning device unit. The air current path is shaped so that its cross section is smaller at an end of the air current path remote from the suction opening than it is near the suction opening to increase flow speed at the remote end. In one embodiment, an opening to the outside is formed at the remote end of the air current path to enhance air flow toward the suction opening. In a further embodiment, the enhanced air flow if further improved by venting exhaust air from the main cleaning device into the opening to positively improve air flow.
摘要翻译：立式电动清洁装置包括在其底表面上形成有长吸入口的地板吸入工具。旋转刷保持室保持延伸到该长吸入口的旋转刷。通向主清洁装置单元的吸入口朝向旋转刷保持室的后壁的一端形成。形成在旋转刷保持室的上部的肋沿着旋转刷的长度在旋转刷的旋转路径附近延伸。形成气流路径，以吸收由旋转刷牵引并由肋停止的灰尘并将其吸入通向主清洁装置单元的吸入口。气流路径的形状使得其远离吸入口的气流路径的端部处的截面小于其在吸入口附近的横截面，以增加远端的流速。在一个实施例中，在气流路径的远端处形成有一个到外部的开口，以增强朝向吸入口的气流。在另一个实施例中，如果通过将排气从主清洁装置排放到开口中而进一步改善，则增强的空气流积极地改善空气流。

2. 发明授权

US06192550B1 Dust-collecting device for vacuum cleaner and upright type vacuum cleaner 有权
标题翻译：真空吸尘器和直立式吸尘器的除尘装置
公开(公告)号：US06192550B1
公开(公告)日：2001-02-27
申请号：US09493068
申请日：2000-01-28
申请人： Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Atsushi Okuda , Souji Sakata , Naoki Suetsugu , Syuzou Ueyama , Nobuaki Takahashi
发明人： Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Atsushi Okuda , Souji Sakata , Naoki Suetsugu , Syuzou Ueyama , Nobuaki Takahashi
IPC分类号： A47L910
CPC分类号： A47L9/108 , A47L5/28 , A47L9/1608 , A47L9/1666 , A47L9/1683 , A47L9/1691 , A47L9/20
摘要： A dust-collecting device for a vacuum cleaner comprising a dust-collecting case which is fitted into a suction path extending from a suction nozzle to a motor fan and from which accumulated dust can be discharged by opening a bottom lid of the dust-collecting case, and a cylindrical filter fitted into the dust-collecting case. The filter is arranged to be rotatable, a spiral rib is formed at an outer periphery of the filter, and the device is equipped with a rotating means for rotating the filter. Dust which cannot be discharge by its own weight since it is in a compressed state can be pushed out through the spiral rib formed on the outer periphery of the filter by rotating the filter, so that dust accumulated within the dust-collecting case in a compressed state can be easily discharged.
摘要翻译：一种用于真空吸尘器的集尘装置，包括集尘箱，该集尘箱装配到从吸嘴延伸到电动机风扇的吸入路径中，通过打开集尘箱的底盖可以排出积聚的灰尘和装配在集尘箱中的圆筒形过滤器。过滤器被布置成可旋转，在过滤器的外周形成螺旋肋，并且该装置配备有用于旋转过滤器的旋转装置。通过旋转过滤器，通过自身重量而不能排出的粉尘可以通过形成在过滤器的外周上的螺旋形肋被推出，使得积聚在集尘箱内的灰尘被压缩状态可以轻松放电。

3. 发明授权

US07655060B2 Dust collection unit for electric vacuum cleaner and upright electric vacuum cleaner 有权
标题翻译：电动吸尘器和立式电动吸尘器除尘器
公开(公告)号：US07655060B2
公开(公告)日：2010-02-02
申请号：US11543263
申请日：2006-10-05
申请人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
发明人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
IPC分类号： B01D50/00
CPC分类号： B01D45/18 , A47L9/1691 , Y10S55/03
摘要： An electric vacuum cleaner is equipped with a dust collection unit (20) that can be detachably installed in the air passage en route from a suction unit to an electric fan of the cleaner. The dust collection unit (20) comprises a dust collecting case (21) for accumulating dust sucked in, a lid member (32) that can be opened to discharge the accumulated dust; and a lock mechanism (clamp lever) (33) for locking the lid member 32 tightly closed. The dust collection unit (20) is further provided with a hand grip (24), arranged to face said user, thereby facilitating a user to hold the dust collection unit when discharging dust from the bottom of the dust collecting case. Further, a hinge (31) is arranged at a position which is adjacent to said bottom (32) of said dust collecting case (21) facing the user holding the hand grip. Furthermore, a lock mechanism (33) is arranged near the periphery of the lid member (32) and at a position opposite to the hinge.
摘要翻译：电动吸尘器配备有可从可拆卸地安装在从抽吸单元到清洁器的电风扇的空气通道中的集尘单元（20）。灰尘收集单元（20）包括用于积聚吸入的灰尘的集尘箱（21），能够打开以排出积聚的灰尘的盖构件（32）以及用于锁定盖构件32的闭锁的锁定机构（夹紧杆）（33）。灰尘收集单元（20）还设置有与所述使用者相对的手柄（24），用于在从集尘箱的底部排出灰尘时使用者握住灰尘收集单元。此外，铰链（31）布置在与所述集尘箱（21）的面向使用者握持手柄的所述底部（32）相邻的位置处。此外，锁定机构（33）布置在盖构件（32）的周边附近并且与铰链相对的位置处。

4. 发明授权

US07350263B2 Electric vacuum cleaner 有权
标题翻译：电动吸尘器
公开(公告)号：US07350263B2
公开(公告)日：2008-04-01
申请号：US10788118
申请日：2004-02-25
申请人： Kazuyoshi Yoshimi , Kazumasa Kamatani , Shuzo Ueyama , Hiroyuki Takami , Kouichi Nakai
发明人： Kazuyoshi Yoshimi , Kazumasa Kamatani , Shuzo Ueyama , Hiroyuki Takami , Kouichi Nakai
IPC分类号： A47L5/28
CPC分类号： A47L9/122 , A47L5/32 , A47L9/325 , A47L9/327
摘要： An electric vacuum cleaner including a vacuum cleaner main body, a suction tool main body connected to the vacuum cleaner main body and having an suction inlet which is open at a lower surface thereof, a dust box connected to the vacuum cleaner main body, and a grip portion for operating the vacuum cleaner main body. The suction tool main body, an interior of the vacuum cleaner main body, the grip portion and the dust box are directly connected in this order such that circulation of air is permitted. The interior of the vacuum cleaner main body and the grip portion are connected in a freely attachable and detachable manner.
摘要翻译：一种电动吸尘器，包括吸尘器主体，吸尘器主体连接到真空吸尘器主体并具有在其下表面开口的吸入口，与吸尘器主体连接的集尘盒，用于操作真空吸尘器主体的把手部分。吸引工具主体，吸尘器主体的内部，把持部和集尘盒以这样的顺序直接连接，使得允许空气的循环。吸尘器主体和把手部分的内部以可自由装卸的方式连接。

5. 发明申请

US20070084165A1 Dust collection unit for electric vacuum cleaner and upright electric vacuum cleaner 有权
标题翻译：电动吸尘器和立式电动吸尘器除尘器
公开(公告)号：US20070084165A1
公开(公告)日：2007-04-19
申请号：US11543263
申请日：2006-10-05
申请人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
发明人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
IPC分类号： B01D45/18
CPC分类号： B01D45/18 , A47L9/1691 , Y10S55/03
摘要： An electric vacuum cleaner is equipped with a dust collection unit (20) that can be detachably installed in the air passage en route from a suction unit to an electric fan of the cleaner. The dust collection unit (20) comprises a dust collecting case (21) for accumulating dust sucked in, a lid member (32) that can be opened to discharge the accumulated dust; and a lock mechanism (clamp lever) (33) for locking the lid member 32 tightly closed. The dust collection unit (20) is further provided with a hand grip (24), arranged to face said user, thereby facilitating a user to hold the dust collection unit when discharging dust from the bottom of the dust collecting case. Further, a hinge (31) is arranged at a position which is adjacent to said bottom (32) of said dust collecting case (21) facing the user holding the hand grip. Furthermore, a lock mechanism (33) is arranged near the periphery of the lid member (32) and at a position opposite to the hinge.
摘要翻译：电动吸尘器配备有可从可拆卸地安装在从抽吸单元到清洁器的电风扇的空气通道中的集尘单元（20）。灰尘收集单元（20）包括用于积聚吸入的灰尘的集尘箱（21），能够打开以排出积聚的灰尘的盖构件（32）以及用于锁定盖构件32的闭锁的锁定机构（夹紧杆）（33）。灰尘收集单元（20）还设置有与所述使用者相对的手柄（24），用于在从集尘箱的底部排出灰尘时使用者握持灰尘收集单元。此外，铰链（31）布置在与所述集尘箱（21）的面向使用者握持手柄的所述底部（32）相邻的位置处。此外，锁定机构（33）布置在盖构件（32）的周边附近并且与铰链相对的位置处。

6. 发明授权

US07175682B2 Electric vacuum cleaner equipped with a dust collection unit 有权
标题翻译：电动吸尘器配有集尘装置
公开(公告)号：US07175682B2
公开(公告)日：2007-02-13
申请号：US11149151
申请日：2005-06-10
申请人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
发明人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
IPC分类号： B01D50/00
CPC分类号： A47L9/1683 , A47L9/20 , Y10S55/03
摘要： An electric vacuum cleaner is equipped with a dust collection unit (20) that can be detachably installed in the air passage en route from a suction unit to an electric fan of the cleaner. The dust collection unit (20) comprises a dust collecting case (21) for accumulating dust sucked in, a lid member (32) that can be opened to discharge the accumulated dust; and a lock mechanism (clamp lever) (33) for locking the lid member 32 tightly closed. The electric vacuum cleaner is further provided with a lid opening mechanism (lid opening stick (35) for forcibly opening the lid member (32) in cooperation with the lock mechanism locking the lid member. Even when the sealing pressure of the packing is high or when the accumulated dust does not weigh on the lid member because the dust is compacted on the inner wall of the dust collecting case, the lid member can be opened without difficulty to discharge the dust, without opening it by hand. Thus, the user can avoid handling unsanitary dust.
摘要翻译：电动吸尘器配备有可从可拆卸地安装在从抽吸单元到清洁器的电风扇的空气通道中的集尘单元（20）。灰尘收集单元（20）包括用于积聚吸入的灰尘的集尘箱（21），能够打开以排出积聚的灰尘的盖构件（32）以及用于锁定盖构件32的闭锁的锁定机构（夹紧杆）（33）。电动吸尘器还设置有盖开启机构（盖开启杆），用于与锁定机构锁定盖构件一起强制打开盖构件（32），即使当包装的密封压力高时由于灰尘在集尘箱的内壁上产生灰尘而不会重叠在积层的灰尘上，所以能够不用手打开就可以打开盖构件，而不会手动打开，因此用户可以避免处理不卫生的灰尘。

7. 发明申请

US20050223518A1 Electric vacuum cleaner equipped with a dust collection unit 有权
标题翻译：电动吸尘器配有集尘装置
公开(公告)号：US20050223518A1
公开(公告)日：2005-10-13
申请号：US11149151
申请日：2005-06-10
申请人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
发明人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
IPC分类号： A47L9/00 , A47L9/10 , A47L9/16 , A47L9/20
CPC分类号： A47L9/1683 , A47L9/20 , Y10S55/03
摘要： An electric vacuum cleaner is equipped with a dust collection unit (20) that can be detachably installed in the air passage en route from a suction unit to an electric fan of the cleaner. The dust collection unit (20) comprises a dust collecting case (21) for accumulating dust sucked in, a lid member (32) that can be opened to discharge the accumulated dust; and a lock mechanism (clamp lever) (33) for locking the lid member 32 tightly closed. The electric vacuum cleaner is further provided with a lid opening mechanism (lid opening stick (35) for forcibly opening the lid member (32) in cooperation with the lock mechanism locking the lid member. Even when the sealing pressure of the packing is high or when the accumulated dust does not weigh on the lid member because the dust is compacted on the inner wall of the dust collecting case, the lid member can be opened without difficulty to discharge the dust, without opening it by hand. Thus, the user can avoid handling unsanitary dust.
摘要翻译：电动吸尘器配备有可从可拆卸地安装在从抽吸单元到清洁器的电风扇的空气通道中的集尘单元（20）。灰尘收集单元（20）包括用于积聚吸入的灰尘的集尘箱（21），能够打开以排出积聚的灰尘的盖构件（32）以及用于锁定盖构件32的闭锁的锁定机构（夹紧杆）（33）。电动吸尘器还设置有盖开启机构（盖开启杆），用于与锁定机构锁定盖构件一起强制打开盖构件（32），即使当包装的密封压力高时由于灰尘在集尘箱的内壁上产生灰尘而不会重叠在积层的灰尘上，所以能够不用手打开就可以打开盖构件，而不会手动打开，因此用户可以避免处理不卫生的灰尘。

8. 发明授权

US07014675B2 Electric vacuum cleaner equipped with a dust collection unit 失效
标题翻译：电动吸尘器配有集尘装置
公开(公告)号：US07014675B2
公开(公告)日：2006-03-21
申请号：US10321430
申请日：2002-12-18
申请人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
发明人： Koichi Nakai , Atsuo Hamada , Kazumasa Kamatani , Kazuyoshi Yoshimi , Akihiro Yoneyama
IPC分类号： B01D35/30
CPC分类号： A47L9/1683 , A47L9/20 , Y10S55/03
摘要： An electric vacuum cleaner is equipped with a dust collection unit (20) that can be detachably installed in the air passage en route from a suction unit to an electric fan of the cleaner. The dust collection unit (20) comprises a dust collecting case (21) for accumulating dust sucked in, a lid member (32) that can be opened to discharge the accumulated dust; and a lock mechanism (clamp lever) (33) for locking the lid member 32 tightly closed. The electric vacuum cleaner is further provided with a lid opening mechanism (lid opening stick (35) for forcibly opening the lid member (32) in cooperation with the lock mechanism locking the lid member. Even when the sealing pressure of the packing is high or when the accumulated dust does not weigh on the lid member because the dust is compacted on the inner wall of the dust collecting case, the lid member can be opened without difficulty to discharge the dust, without opening it by hand. Thus, the user can avoid handling unsanitary dust.
摘要翻译：电动吸尘器配备有可从可拆卸地安装在从抽吸单元到清洁器的电风扇的空气通道中的集尘单元（20）。灰尘收集单元（20）包括用于积聚吸入的灰尘的集尘箱（21），能够打开以排出积聚的灰尘的盖构件（32）以及用于锁定盖构件32的闭锁的锁定机构（夹紧杆）（33）。电动吸尘器还设置有盖开启机构（盖开启杆），用于与锁定机构锁定盖构件一起强制打开盖构件（32），即使当包装的密封压力高时由于灰尘在集尘箱的内壁上产生灰尘而不会重叠在积层的灰尘上，所以能够不用手打开就可以打开盖构件，而不会手动打开，因此用户可以避免处理不卫生的灰尘。

9. 发明授权

US5768746A Electric vacuum cleaner 失效
标题翻译：电动吸尘器
公开(公告)号：US5768746A
公开(公告)日：1998-06-23
申请号：US878549
申请日：1997-06-19
申请人： Kazumasa Kamatani , Sadao Fukushima , Kazuyoshi Yoshimi , Shuzo Ueyama , Tomonari Kawaguchi , Isao Yoneda , Kazuhiro Fujii
发明人： Kazumasa Kamatani , Sadao Fukushima , Kazuyoshi Yoshimi , Shuzo Ueyama , Tomonari Kawaguchi , Isao Yoneda , Kazuhiro Fujii
IPC分类号： A47L5/30 , A47L9/04 , A47L9/00
CPC分类号： A47L9/0411 , A47L5/30 , A47L9/0444
摘要： An electric vacuum cleaner comprising a floor nozzle connected to a lower part of a main body of the electric vacuum cleaner and having a suction opening opened on a lower surface of the floor nozzle, a rotary brush disposed in the suction opening, a driving source, a power transmission system which transmits power from the driving source to the rotary brush, and a changeover unit which connects or disconnects power transmission of the power transmission system, wherein the changeover unit is provided with an operation pedal, which is manipulated to connect or disconnect the power, on a rear portion of the floor nozzle. It is possible for an operator to instantaneously turn on and off the driving of the rotary brush only by stepping down or lifting up the pedal while gripping the handle at rear side of the main body of the cleaner without stopping the movement of the cleaner.
摘要翻译：一种电动吸尘器，包括连接到电动吸尘器的主体的下部的地板喷嘴，并且具有在地板喷嘴的下表面上开口的吸入口，设置在吸入口中的旋转刷，驱动源，将动力源从驱动源传递到旋转刷的动力传递系统，以及连接或断开动力传递系统的动力传递的切换单元，其中，所述切换单元设置有操作踏板，所述操作踏板被操纵以连接或断开在地板喷嘴的后部上的动力。操作人员可以通过在吸尘器主体的后侧抓住把手而不停止吸尘器的移动的同时，通过下降或抬起踏板来立即打开和关闭旋转刷的驱动。

10. 发明授权

US5907889A Vacuum cleaner 失效
标题翻译：吸尘器
公开(公告)号：US5907889A
公开(公告)日：1999-06-01
申请号：US802281
申请日：1997-02-19
申请人： Sadao Fukushima , Shuzo Ueyama , Kazumasa Kamatani , Shuichi Higuchi
发明人： Sadao Fukushima , Shuzo Ueyama , Kazumasa Kamatani , Shuichi Higuchi
IPC分类号： A47L5/28 , A47L9/14
CPC分类号： A47L9/1472 , A47L9/1481
摘要： A vacuum cleaner comprising: a main body having a dust collecting chamber and a motor chamber; a cover for the dust collecting chamber; and an inlet pipe formed on the dust collecting chamber. A lever is provided within the dust collecting chamber, the lever being swingable between a position where one end of the lever is positioned between an opening edge of the dust collecting chamber and the cover to prevent the cover from closing and a position where the lever enables the cover to close. It is not possible to attach the cover to the cleaner in the state where the dust collecting bag is detached so that it is possible to securely prevent misuse of the cleaner in the state where the dust collecting bag is not attached.
摘要翻译：一种真空吸尘器，包括：具有集尘室和电动机室的主体; 用于集尘室的盖子; 以及形成在集尘室上的入口管。杠杆设置在集尘室内，杠杆可在杆的一端位于集尘室的开口边缘与盖之间的位置之间摆动，以防止盖关闭，以及杆能够启用的位置封面关闭。在分离集尘袋的状态下，不能将盖子安装到清洁器上，从而可以在集尘袋未安装的状态下可靠地防止清洁剂的误用。

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