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公开(公告)号:US09688349B2
公开(公告)日:2017-06-27
申请号:US14297817
申请日:2014-06-06
摘要: A chainless drive mechanism for a bicycle using pedal arms, one on each side of the bicycle, each pedal arm carrying a pedal engageable with a rider's foot. Each pedal arm is mounted to a crank by a rotating joint and connected to the frame of the bicycle by a link, each link having rotating joints at each end. The cranks are connected by a shaft passing through the hub of to the driven wheel of the bicycle. The cranks may be connected to the driven wheel by a multi ratio free wheeling gear mechanism.
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公开(公告)号:US07686726B2
公开(公告)日:2010-03-30
申请号:US11658244
申请日:2005-08-10
IPC分类号: F16H48/30
摘要: An electric drive transmission for a skid steered vehicle has a central casing housing a pair of propulsion motors comprising respective stators and rotors, each rotor being coupled to drive a respective through shaft via a respective epicyclic gear change mechanism. The through shafts are coupled at their inboard ends to a controlled differential with an input from a steer motor, and are coupled at their outboard ends to respective epicyclic gear reduction mechanisms. The through shafts are supported in the casing by respective bearings and the propulsion motor rotors are supported on the through shafts by respective bearings. By supporting the rotors on the through shafts rather than in separate bearings to the casing the diameter and speed rating of the requisite rotor bearings can be reduced.
摘要翻译: 用于滑动转向车辆的电驱动变速器具有容纳包括各个定子和转子的一对推进电动机的中心壳体,每个转子联接以经由相应的行星齿轮换档机构驱动相应的贯穿轴。 通孔在其内侧端部与来自转向电动机的输入端连接到受控差速器,并且在它们的外侧端部联接到相应的行星齿轮减速机构。 贯穿轴通过相应的轴承支撑在壳体中,并且推进电动机转子通过相应的轴承支撑在通孔上。 通过支撑通过轴上的转子,而不是在与壳体分离的轴承中,可以减小所需转子轴承的直径和速度等级。
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公开(公告)号:US07409653B2
公开(公告)日:2008-08-05
申请号:US10946667
申请日:2004-09-21
CPC分类号: G06K9/32 , G06T7/001 , G06T7/32 , G06T2207/30148
摘要: A plurality of images, including a first image and a second image having a higher resolution than the first image, are aligned by generating an oversampled cross correlation image that corresponds to relative displacements of the first and second images, and, based on the oversampled cross correlation image, determining an offset value that corresponds to a misalignment of the first and second images. The first and second images are aligned to a precision greater than the resolution of the first image, based on the determined offset value. Enhanced results are achieved by performing another iteration of generating an oversampled cross correlation image and determining an offset value for the first and second images. Generating the oversampled cross correlation image may involve generating a cross correlation image that corresponds to relative displacements of the first and second images, and oversampling the cross correlation image to generate the oversampled cross correlation image.
摘要翻译: 通过产生对应于第一和第二图像的相对位移的过采样互相关图像,并且基于过采样交叉,对准包括具有比第一图像更高分辨率的第一图像和第二图像的多个图像 相关图像,确定对应于第一和第二图像的未对准的偏移值。 基于所确定的偏移值,将第一和第二图像对准到大于第一图像的分辨率的精度。 通过执行产生过采样互相关图像的另一次迭代并确定第一和第二图像的偏移值来实现增强的结果。 产生过采样互相关图像可以涉及产生对应于第一和第二图像的相对位移的互相关图像,并且对互相关图像进行过采样以生成过采样互相关图像。
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104.
公开(公告)号:US20070186979A1
公开(公告)日:2007-08-16
申请号:US11350423
申请日:2006-02-10
申请人: William Thompson , Justin Reynolds
发明人: William Thompson , Justin Reynolds
IPC分类号: F17D1/08
CPC分类号: F16K21/185 , H01H35/18 , Y10T137/402 , Y10T137/7287 , Y10T137/7323
摘要: A device for automatically maintaining a desired water level in a water structure, such as a pond, pool or decorative water fountain. The device includes a reserve tank that is connected to the water structure by an open tube, or pipe, thus allowing the water level in the reserve tank to be the same as the water level in the water structure. When the water level in the structure drops, so does the water level in the device. When the water level in the device drops below a pre-defined level, a water supply switch is activated and more water is added to the reserve tank. As water is added to the reserve tank, water also flows through the open tube into the water structure, and the water levels in the reserve tank and in the water structure both rise at similar rates. When the water level in the reserve tank reaches a pre-defined full level, the water supply switch is de-activated and the flow of water to the reserve tank, and to the water structure, is shut off.
摘要翻译: 用于在水结构(例如池塘,游泳池或装饰喷泉)中自动维持所需水位的装置。 该装置包括通过开放管或管连接到水结构的储备罐,从而允许储备罐中的水位与水结构中的水位相同。 当结构中的水位下降时,设备中的水位下降。 当设备中的水位下降到预定水平以下时,启动供水开关,并将更多的水添加到储备罐中。 随着水被添加到储备罐中,水也通过开放管流入水结构,储备罐和水结构中的水位以相似的速率上升。 当储备罐中的水位达到预先设定的全部水位时,供水开关被停用,并且关闭到储水箱和水结构的水流。
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公开(公告)号:US20060146318A1
公开(公告)日:2006-07-06
申请号:US11030381
申请日:2005-01-06
申请人: Ian Adam , William Thompson , Darren Winslow
发明人: Ian Adam , William Thompson , Darren Winslow
IPC分类号: G01N21/00
CPC分类号: G01J1/08 , G01J1/04 , G01J1/0418 , G01M11/33 , G01R31/3191
摘要: A method of self-testing includes transmitting a plurality of self-test signals and receiving the plurality of self-test signals. In addition, the method includes storing the received self-test signal in a first database; and comparing the received self-test signal with data from a second database. An self-testing apparatus and a method of for assuring substantially continued calibrated function of a testing device.
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公开(公告)号:US20060128090A1
公开(公告)日:2006-06-15
申请号:US11353180
申请日:2006-02-13
申请人: John Porter , William Thompson
发明人: John Porter , William Thompson
IPC分类号: H01L21/8238
CPC分类号: H01L27/11 , G11C11/412 , H01L27/1104
摘要: A method of fabricating a memory cell and corresponding memory cell structure are provided. According to the method, a pull-up transistor and a pull-down transistor are formed in a semiconductor structure of the memory cell. The pull-up transistor is coupled to the pull down transistor. The pull-up transistor is coupled to a contact within said semiconductor structure such that the pull-up transistor is coupled to a voltage input through parasitic resistance of the semiconductor structure. Additional embodiments are disclosed.
摘要翻译: 提供了一种制造存储单元和相应的存储单元结构的方法。 根据该方法,在存储单元的半导体结构中形成上拉晶体管和下拉晶体管。 上拉晶体管耦合到下拉晶体管。 上拉晶体管耦合到所述半导体结构内的触点,使得上拉晶体管通过半导体结构的寄生电阻耦合到电压输入。 公开了另外的实施例。
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公开(公告)号:US20060115966A1
公开(公告)日:2006-06-01
申请号:US11251966
申请日:2005-10-17
申请人: Erwan Roy , William Thompson
发明人: Erwan Roy , William Thompson
IPC分类号: H01L21/04
CPC分类号: H01L21/31608 , G01N23/2251 , G01R31/307 , H01J37/3005 , H01J37/3056 , H01J2237/30466 , H01J2237/3174 , H01J2237/31749 , H01L21/02164 , H01L21/02214 , H01L21/02348 , H01L22/12 , H01L22/26 , H01L22/34 , H01L2924/0002 , H01L2924/00
摘要: A method and system for registering a CAD layout to a Focused Ion Beam image for through-the substrate probing, without using an optical image and without requiring biasing, includes an improved method of trench endpointing during the FIB milling operation with a low beam energy. The method further includes removal of Ga at the trench floor using XeF2, as well as the deposition of an insulating layer onto the trench floor.
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108.
公开(公告)号:US20060027714A1
公开(公告)日:2006-02-09
申请号:US11225576
申请日:2005-09-13
申请人: William Thompson
发明人: William Thompson
IPC分类号: E21F17/02
CPC分类号: F16L3/133 , Y10S248/916
摘要: A digital voice and/or data communication cable hanger provides a saddle support on a shaft fastened to a ceiling or beams or side wall by an integral fastening loop at one end. The other end of the hanger is shaped into a support loop for the cable. A saddle having the support shaft running through it closes the support loop to prevent cable from slipping out. The cable hanger is made by a tool using a rotating spool designed to shape the rigid shaft into a fastening loop at one end and a support loop at the other end. A second support loop can be selectively attached to the shaft between its ends.
摘要翻译: 数字语音和/或数据通信电缆吊架通过一端的整体紧固环在固定到天花板或横梁或侧壁的轴上提供鞍座支撑。 衣架的另一端成形为电缆的支撑环。 具有穿过其的支撑轴的马鞍封闭支撑环,以防止电缆滑出。 电缆吊架由工具制成,该工具使用旋转阀芯,设计成将刚性轴形成一端的紧固环和另一端的支撑环。 第二支撑回路可以在其端部之间选择性地附接到轴。
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109.
公开(公告)号:US20050281295A1
公开(公告)日:2005-12-22
申请号:US10869431
申请日:2004-06-16
申请人: Daniel Fishman , Xiang Liu , Vincent Silverio , William Thompson , Jinpin Ying
发明人: Daniel Fishman , Xiang Liu , Vincent Silverio , William Thompson , Jinpin Ying
CPC分类号: H04J14/0204 , H04J14/0205 , H04J14/0208 , H04J14/0213 , H04J14/0219
摘要: An optical add/drop multiplexer (OADM) adapted to route optical signals having at least two different bit rates. The OADM has at least two sets of DWDM channels with channels in a first set having a first bandwidth value, e.g., suitable for the transmission of signals having a bit rate of 10 Gb/s, and channels in a second set having a second bandwidth value, e.g., suitable for the transmission of signals having a bit rate of 40 Gb/s. In one embodiment, the frequencies of the channels from the first set are interleaved with the frequencies of the channels from the second set, and the OADM has first and second optical branches adapted to process optical signals corresponding to the first and second sets, respectively. Initially, the OADM may be configured to process 10-Gb/s signals using the first optical branch only while leaving the second optical branch unutilized. During an upgrade, which adds a 40-Gb/s service to the system, the OADM may be configured to process 40-Gb/s signals using the second optical branch. Advantageously, the upgrade can be performed without or with minimum interruptions to the 10-Gb/s service already in place.
摘要翻译: 适于路由具有至少两个不同比特率的光信号的光分插复用器(OADM)。 OADM具有至少两组DWDM信道,第一组中的信道具有第一带宽值,例如,适合于具有10Gb / s比特率的信号的传输,以及具有第二带宽的第二组中的信道 值,例如,适合于具有40Gb / s比特率的信号的传输。 在一个实施例中,来自第一组的信道的频率与来自第二组的信道的频率交织,并且OADM具有分别适于处理对应于第一和第二组的光信号的第一和第二光分支。 最初,OADM可以被配置为仅在离开第二光学分支时未使用的情况下使用第一光学分支来处理10-Gb / s信号。 在升级过程中,为系统增加了40 Gb / s的服务,OADM可以配置为使用第二个光分支来处理40 Gb / s信号。 有利的是,升级可以在没有或对其已经存在的10Gb / s服务的最小中断的情况下执行。
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公开(公告)号:US06953408B2
公开(公告)日:2005-10-11
申请号:US10474923
申请日:2002-04-17
CPC分类号: B62D11/14 , B60K17/046
摘要: An electric drive configuration for a tracked vehicle comprises a pair of propulsion motors (1a, 1b) each in operable communication with one of a first pair of track drive sprockets (3a, 3b) for driving a pair of tracks (4a, 4b) of the tracked vehicles; a steer motor (5) in driveable communication with a controlled differential steer gear unit (6) positioned centrally of a pair of steering cross-shafts (7a, 7b) and in driveable communication with each shaft, the opposing ends of the steering cross-shafts (7a, 7b) being each in operable communication with one of a second pair of track drive sprockets (9a, 9b) for controlling the relative speeds of the two track to steer the tracked vehicle; the first pair of track drive sprockets (3a, 3b) being engageable with the tracks (4a, 4b) at a first end of a tracked vehicle and the second pair of track drive sprockets (9a, 9b) being engageable with the tracks at a second end of the tracked vehicle.
摘要翻译: 用于跟踪车辆的电驱动配置包括一对推进马达(1a,1b),每个推进马达与第一对轨道驱动链轮(3a,3b)中的一个可操作地连通,用于驱动一对轨道(4 a,4 b)的跟踪车辆; 转向马达(5),其与位于一对转向横轴(7a,7b)中心并与每个轴可驱动连通的受控差动转向器单元(6)可驱动地连通,转向器的相对端 横轴(7a,7b)各自与第二对履带驱动链轮(9a,9b)中的一个可操作地连通,用于控制两个履带的相对速度以引导跟踪的车辆; 所述第一对履带驱动链轮(3a,3b)可与跟踪车辆的第一端处的轨道(4a,4b)接合,并且所述第二对履带驱动链轮(9a,9b)是 可跟踪车辆的第二端的轨道。
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