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公开(公告)号：US06550098B2
公开(公告)日：2003-04-22
申请号：US09944768
申请日：2001-08-31
IPC分类号： A47C526
CPC分类号： A47L9/0027 , A47L1/08 , A47L5/24 , A47L7/0009 , A47L7/0038 , A47L7/0042 , A47L11/34 , A47L11/4044 , Y10S15/01
摘要： A liquid extraction cleaner includes a recovery tank mounted to the forward end of a cleaner housing with a suction nozzle and conduit on a front face of the recovery tank connected to an inlet opening in the recovery tank. A vacuum source is connected to the recovery tank through a working conduit integrally formed in the recovery tank, the recovery tank removably received in a cavity on a front portion of the cleaner housing, and including a pivotal connection and latch for securing the tank to the housing. A removable cleaning fluid supply tank is mounted to a rear portion of the cleaner housing, having depressions formed thereon to aid removal, and retained thereon by the seal between the supply tank and the housing. A recharging base for the cleaner has a guide pin and electrical connector for aligning to form an electrical connection with a battery charging circuit.
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公开(公告)号：US6125498A
公开(公告)日：2000-10-03
申请号：US206023
申请日：1998-12-04
申请人： Kenneth L. Roberts , Diane M. Simek , Jeffrey A. Hall , Eric C. Huffman , Charles A. Reed, Jr. , Steven K. Meek , Lau Wai Keung , Ng Tat Shing
发明人： Kenneth L. Roberts , Diane M. Simek , Jeffrey A. Hall , Eric C. Huffman , Charles A. Reed, Jr. , Steven K. Meek , Lau Wai Keung , Ng Tat Shing
CPC分类号： A47L9/0063 , A47L1/08 , A47L11/34 , A47L11/4044 , A47L11/4088 , A47L5/24 , A47L7/0009 , A47L7/0038 , A47L7/0042 , A47L9/0027 , Y10S15/01
摘要： A handheld liquid extraction cleaner includes a recovery tank mounted to the forward end of a cleaner housing with a suction nozzle and conduit on a front face of the recovery tank connected to an inlet opening in the recovery tank. A vacuum source is connected to the recovery tank through an exhaust conduit, integrally formed in the recovery tank, for drawing liquid and debris through the suction nozzle and the suction conduit and into the recovery tank A removable cleaning fluid supply tank is mounted to a rear portion of the cleaner housing, an adjustable spray nozzle is mounted to the suction conduit and a pump is positioned in a supply conduit between the spray nozzle and the cleaning fluid supply tank for supplying pressurized cleaning fluid from the cleaning fluid supply tank to the spray nozzle The pump includes an impeller which is positioned in an outlet opening of a reservoir in which the cleaning fluid is deposited from the cleaning fluid supply tank. Accessory tools are releasably mounted to the cleaner housing and the recovery tank housing. A scoop is removably mounted to the rear of the cleaner housing. A storage base for the cleaner has a retainer for removably supporting the handheld cleaner and a recess for releasably storing accessory tools in the storage base.
摘要翻译： 手持式液体提取清洁器包括安装在吸尘器壳体前端的回收罐，吸收器壳体与回收罐前表面上的导管连接，与回收罐中的入口开口连接。 真空源通过排放导管连接到回收罐，排气管整体形成在回收罐中，用于通过吸嘴和吸入管抽出液体和碎屑并进入回收罐。可移除的清洗液供应罐安装在后部 清洁器壳体的一部分，可调节的喷嘴安装到吸入管道，并且泵定位在喷嘴和清洁流体供应罐之间的供应管道中，用于将加压清洁流体从清洁流体供应罐供应到喷嘴 泵包括位于储存器的出口开口中的叶轮，其中清洁流体从清洗流体供应罐沉积。 附件工具可拆卸地安装到清洁器壳体和回收罐壳体上。 勺子可拆卸地安装在清洁器壳体的后部。 用于清洁器的存储基座具有用于可移除地支撑手持清洁器的保持器和用于将附件工具可释放地存储在存储基座中的凹部。
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公开(公告)号：US5906024A
公开(公告)日：1999-05-25
申请号：US797573
申请日：1997-02-07
申请人： John J. Jailor , Scott R. Graham , William H. Frederick , Jeffrey A. Hall , Steven K. Meek , Eric R. Metzger
发明人： John J. Jailor , Scott R. Graham , William H. Frederick , Jeffrey A. Hall , Steven K. Meek , Eric R. Metzger
IPC分类号： A47L5/34
CPC分类号： A47L5/34
摘要： The invention disclosed herein relates to an improved vacuum cleaner comprising a foot, a handle pivotally mounted to the foot, and a vacuum motor mounted to one of the handle and the foot. The foot has a suction inlet fluidly connected to the vacuum motor and an agitator brush rotatably mounted to the foot. The improvement relates to a wheel assembly comprising a housing, an axle mounted to the housing and at least one wheel rotatably mounted to the axle. The housing has an integrally-molded flange extending therefrom. The wheel assembly rollably supports the vacuum cleaner on a floor surface. A channel is formed in the foot and is adapted to pivotably mount the housing flange for movement between a first and a second position. In the first position, the wheel assembly supports the suction inlet at a first distance relative to the floor surface. In the second position, the wheel assembly supports the suction inlet at a second distance therefrom.
摘要翻译： 本文公开的本发明涉及一种改进的真空吸尘器，其包括脚，可枢转地安装到脚的手柄和安装到手柄和脚之一的真空马达。 脚具有流体地连接到真空马达的吸入口和可旋转地安装到脚的搅拌器刷。 改进涉及一种车轮组件，其包括壳体，安装到壳体的轴和可旋转地安装到车轴的至少一个车轮。 壳体具有从其延伸的整体模制凸缘。 车轮组件可滚动地支撑地板表面上的真空吸尘器。 通道形成在脚中并且适于可枢转地安装壳体凸缘以在第一和第二位置之间移动。 在第一位置，车轮组件相对于地板表面在第一距离处支撑吸入口。 在第二位置，车轮组件以与其相距的第二距离支撑吸入口。
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公开(公告)号：US08692432B2
公开(公告)日：2014-04-08
申请号：US12962134
申请日：2010-12-07
申请人： Harold C. Kingrey , John R. Oakes , Daniel S. Figgins , Jeffrey A. Hall , Subhash M. Brahmavar , Donald E. Bair
发明人： Harold C. Kingrey , John R. Oakes , Daniel S. Figgins , Jeffrey A. Hall , Subhash M. Brahmavar , Donald E. Bair
CPC分类号： H02K1/28 , H02K1/27 , H02K1/274 , H02K1/276 , Y10T29/49009 , Y10T29/49012
摘要： A method for securing a permanent magnet within a rotor core is described. The rotor core includes a first end and a second end and at least one permanent magnet opening configured to receive the permanent magnet. The method includes coupling a first rotor end lamination to the first end of the rotor core. The first lamination includes at least one inner wall that defines an opening within the first lamination that corresponds to the permanent magnet opening in the rotor core. The first lamination includes a bridge portion positioned between the at least one inner wall and an outer edge of the first rotor end lamination. The method also includes positioning a permanent magnet at least partially within the permanent magnet opening and mechanically deforming the bridge portion of the first lamination to secure the permanent magnet within the permanent magnet opening.
摘要翻译： 描述了一种用于将永磁体固定在转子芯内的方法。 转子芯包括第一端和第二端以及被配置为容纳永磁体的至少一个永磁体开口。 该方法包括将第一转子端层叠件联接到转子芯的第一端。 第一层压件包括至少一个内壁，该内壁在第一层压件内限定对应于转子芯中的永磁体开口的开口。 第一层压包括定位在第一转子端层压板的至少一个内壁和外边缘之间的桥接部分。 该方法还包括至少部分地将永磁体定位在永磁体开口内并使第一层压体的桥接部分机械地变形以将永磁体固定在永磁体开口内。
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公开(公告)号：US08324019B2
公开(公告)日：2012-12-04
申请号：US12469985
申请日：2009-05-21
申请人： George C. Tang , Lizhi Zhong , Freeman Y. Zhong , Wenyi Jin , Jeffrey A. Hall
发明人： George C. Tang , Lizhi Zhong , Freeman Y. Zhong , Wenyi Jin , Jeffrey A. Hall
IPC分类号： H01L21/00
CPC分类号： H01L23/50 , H01L23/49838 , H01L2224/16 , H01L2924/15311 , H01L2924/3011 , H01L2924/3025 , H05K1/0219 , H05K1/112
摘要： A method of minimizing crosstalk in an IC package including (A) routing a first signal between first pads and a first trace layer in an congested area, (B) routing the first signal between the first and second trace layers in an non-congested area, (C) routing the first signal between the second trace layer and first pins in the non-congested area, (D) routing a second signal between second pads and the first trace layer in the congested area, (E) routing the second signal between the first and the second trace layers in the congested area and (F) routing the second signal between the second trace layer and second pins in the non-congested area, wherein (i) all of the first and second pins are arranged along a line and (ii) the first pins are offset from the second pins by a gap of at least two inter-pin spaces.
摘要翻译： 一种使IC封装中的串扰最小化的方法，包括：（A）在第一焊盘和拥堵区域中的第一迹线层之间路由第一信号;（B）在非拥塞区域中路由第一和第二迹线层之间的第一信号 （C）在第二跟踪层和非拥塞区域中的第一引脚之间路由第一信号，（D）在第二焊盘和拥塞区域中的第一跟踪层之间路由第二信号，（E）将第二信号 在所述拥挤区域中的所述第一和第二迹线层之间，以及（F）在所述非拥挤区域中的所述第二迹线层和所述第二引脚之间布置所述第二信号，其中（i）所有所述第一和第二引脚沿着 并且（ii）第一引脚与至少两个引脚间空间的间隙从第二引脚偏移。
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公开(公告)号：US20090289348A1
公开(公告)日：2009-11-26
申请号：US12469985
申请日：2009-05-21
申请人： George C. Tang , Lizhi Zhong , Freeman Y. Zhong , Wenyi Jin , Jeffrey A. Hall
发明人： George C. Tang , Lizhi Zhong , Freeman Y. Zhong , Wenyi Jin , Jeffrey A. Hall
IPC分类号： H01L23/498 , H04L5/14
CPC分类号： H01L23/50 , H01L23/49838 , H01L2224/16 , H01L2924/15311 , H01L2924/3011 , H01L2924/3025 , H05K1/0219 , H05K1/112
摘要： A method of minimizing crosstalk in an IC package including (A) routing a first signal between first pads and a first trace layer in an congested area, (B) routing the first signal between the first and second trace layers in an non-congested area, (C) routing the first signal between the second trace layer and first pins in the non-congested area, (D) routing a second signal between second pads and the first trace layer in the congested area, (E) routing the second signal between the first and the second trace layers in the congested area and (F) routing the second signal between the second trace layer and second pins in the non-congested area, wherein (i) all of the first and second pins are arranged along a line and (ii) the first pins are offset from the second pins by a gap of at least two inter-pin spaces.
摘要翻译： 一种使IC封装中的串扰最小化的方法，包括：（A）在第一焊盘和拥堵区域中的第一迹线层之间路由第一信号;（B）在非拥塞区域中路由第一和第二迹线层之间的第一信号 （C）在第二跟踪层和非拥塞区域中的第一引脚之间路由第一信号，（D）在第二焊盘和拥塞区域中的第一跟踪层之间路由第二信号，（E）将第二信号 在所述拥挤区域中的所述第一和第二迹线层之间，以及（F）在所述非拥挤区域中的所述第二迹线层和所述第二引脚之间布置所述第二信号，其中（i）所有所述第一和第二引脚沿着 并且（ii）第一引脚与至少两个引脚间空间的间隙从第二引脚偏移。
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公开(公告)号：US06652517B1
公开(公告)日：2003-11-25
申请号：US09558478
申请日：2000-04-25
IPC分类号： A61B1818
CPC分类号： A61B18/1492 , A61B2017/00243 , A61B2017/22038 , A61B2017/22068 , A61B2018/00214 , A61B2018/0022 , A61B2018/00261 , A61B2018/00285 , A61B2018/00375 , A61B2018/00702 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/124 , A61B2018/1407 , A61B2018/1435
摘要： A cardiac ablation apparatus for producing a circumferential ablation that electrically isolates a heart chamber wall portion from vessel such as a pulmonary vein extending into a wall portion comprises (a) an elongate centering catheter having a distal end portion; (b) an expandable centering element connected to the centering catheter distal end portion and configured for positioning within the vessel when in a retracted configuration, and for securing the elongate centering catheter in a substantially axially aligned position with respect to the vessel when the centering element is in an expanded configuration; (c) an ablation catheter slidably connected to the centering catheter the ablation element having a distal end portion, and (d) an expandable ablation element connected to the ablation catheter distal end portion.
摘要翻译： 一种心脏消融装置，用于产生将心室壁部分与血管延伸到壁部分中的肺静脉电隔离的周缘消融，包括：（a）具有远端部分的细长定心导管; （b）连接到定心导管远端部分并且构造成当处于缩回构型时定位在容器内的可扩张定心元件，并且当中心元件 处于扩展配置; （c）消融导管，其可滑动地连接到所述定心导管，所述消融元件具有远端部分，以及（d）可扩展的消融元件，其连接到所述消融导管远端部分。
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公开(公告)号：US06635056B2
公开(公告)日：2003-10-21
申请号：US09974465
申请日：2001-10-09
IPC分类号： A61B1818
CPC分类号： A61B18/1492 , A61B2018/00702 , A61B2018/00791 , A61B2018/1407 , A61B2018/1467
摘要： Power signals having controllable peak-to-peak amplitudes are provided to electrode sets so that during a first period of time, a first amplitude signal is provided to a first electrode set and a second amplitude signal is provided to a second electrode set. The first amplitude is greater than the second amplitude and bipolar current flows from the first electrode set to the second electrode set. During a second period of time, a third amplitude signal is provided to the first electrode set and a fourth amplitude signal is provided to the second electrode set. The third amplitude is less than the fourth amplitude and the current flows from the second electrode set to the first electrode set. Alternating first and second periods of time establish repetitive bipolar current flow between electrode sets. The addition of a backplate establishes unipolar current flow.
摘要翻译： 具有可控的峰 - 峰幅度的功率信号被提供给电极组，使得在第一时间段期间，第一振幅信号被提供给第一电极组，并且第二振幅信号被提供给第二电极组。 第一幅度大于第二幅度，双极电流从第一电极组流到第二电极组。 在第二时间段期间，向第一电极组提供第三幅度信号，并将第四振幅信号提供给第二电极组。 第三振幅小于第四振幅，电流从第二电极组流向第一电极组。 交替的第一和第二时间段在电极组之间建立重复的双极电流。 背板的添加建立了单极电流。
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公开(公告)号：US6079785A
公开(公告)日：2000-06-27
申请号：US228726
申请日：1999-01-12
CPC分类号： A47C7/462
摘要： A back construction for a chair includes a back shell having a plurality of horizontal bands defining a flexible lumbar section, with the back shell including non-parallel guides defined along its edges. A vertically adjustable lumbar support includes a panel body located at the flexible lumbar section, a bent wire member that engages the panel body and that is stretchable laterally, and opposing handles attached to ends of the bent wire member that engage the non-parallel guides. The opposing handles slidingly follow the guides and are movable between a first position where the bent wire member is flexed to a first width dimension, and a second position where the bent wire member is flexed to a second width dimension different than the first width dimension. Slots in the panel body retain the bent wire member to the panel body, but permit the bent wire member to be stretched horizontally during vertical adjustment of the lumbar support. The panel body includes generously radiused upper and lower edges shaped to slide over top and bottom edges of the plurality of horizontal bands without catching on and unacceptably twisting individual ones of the bands when the vertically adjustable lumbar support is vertically adjusted.
摘要翻译： 用于椅子的后部结构包括具有限定柔性腰部的多个水平带的后壳，后壳包括沿着其边缘限定的不平行的引导件。 垂直可调节的腰部支撑件包括位于柔性腰部处的面板体，弯曲的线构件，其与面板本体接合并且可横向延伸，以及相对的手柄，其连接到弯曲的线构件的与非平行导轨接合的端部。 相对的手柄滑动地跟随引导件，并且可以在弯曲的线构件弯曲到第一宽度尺寸的第一位置和弯曲的线构件弯曲到不同于第一宽度尺寸的第二宽度尺寸的第二位置之间移动。 面板主体中的插槽将弯曲的线构件保持在面板主体上，但允许弯曲的线构件在腰部支撑件的垂直调节期间水平拉伸。 面板体包括成形为在垂直可调节的腰部支撑件被垂直调节时在多个水平带的顶部和底部边缘上滑动的慷慨圆角的上边缘和下边缘，而不会卡住并且不可接受地扭转各个带。
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公开(公告)号：US6006401A
公开(公告)日：1999-12-28
申请号：US12046
申请日：1998-01-22
摘要： An upright vacuum cleaner is provided which has a handle pivotally mounted to a foot. The foot has a releasable mechanism pivotally mounted thereto. The releasable mechanism and the handle are provided with abutting protrusions and recesses which can abut one another to retain the handle in an upright storage position, in an angularly disposed position for normal use and a generally horizontal position. The releasable mechanism preferably comprises a foot pedal which has an integral arm spring extending angularly therefrom and biased against the foot so that the protrusion and/or recess on the foot pedal is urged within a corresponding recess and/or protrusion on the handle.
摘要翻译： 提供了一种立式吸尘器，其具有可枢转地安装在脚上的把手。 脚具有枢转地安装在其上的可释放机构。 可释放机构和手柄设置有抵靠的突起和凹部，其可以彼此邻接以将手柄保持在直立存储位置，处于正常使用的角度设置位置和大致水平的位置。 可释放机构优选地包括脚踏板，该踏板具有从其角度延伸并且抵靠脚部偏置的整体臂弹簧，使得脚踏板上的突起和/或凹部被推压在手柄上的相应凹部和/或突起内。
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