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公开(公告)号:US20100060546A1
公开(公告)日:2010-03-11
申请号:US12247424
申请日:2008-10-08
Applicant: David Robson , Simon John Stirland
Inventor: David Robson , Simon John Stirland
Abstract: A reflector for a reflector antenna is provided for producing a far field pattern with near-zero field strength at a predetermined position, the reflector having a surface comprising a stepped profile for generating the near-zero field strength. The stepped profile may comprise a radial step. The location of the near-zero field strength can be steered by moving the reflector only or by adjusting the amplitude and phase of an additional low resolution beam, produced by, for example, a simple horn, covering the same region.
Abstract translation: 提供了一种用于反射器天线的反射器,用于产生在预定位置处具有接近零场强的远场图案,反射器具有包括用于产生近零场强的阶梯轮廓的表面。 阶梯轮廓可以包括径向台阶。 可以通过仅移动反射器或者通过调整覆盖相同区域的由例如简单喇叭产生的附加低分辨率光束的幅度和相位来控制近零场强的位置。
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公开(公告)号:US20100295753A1
公开(公告)日:2010-11-25
申请号:US12707224
申请日:2010-02-17
Applicant: David Robson , Simon John Stirland
Inventor: David Robson , Simon John Stirland
Abstract: A satellite antenna arrangement for a satellite communication system comprising: a reflector for producing a far field pattern with near-zero field strength at a predetermined location to reject unwanted signals from said predetermined location or minimise signal power transmitted to said predetermined location, the reflector having a surface comprising a stepped profile arranged to generate the near-zero field strength in the predetermined location. The stepped profile may comprise a radial step. The location of the near-zero field strength can be steered by moving the reflector or by adjusting the amplitude and phase of an additional beam that covers substantially the same region as the main beam reflected by the reflector.
Abstract translation: 一种用于卫星通信系统的卫星天线装置,包括:反射器,用于产生在预定位置具有接近零场强的远场图案,以排除来自所述预定位置的不需要的信号或最小化传输到所述预定位置的信号功率,反射器具有 表面,其包括被布置成在预定位置产生近零场强的阶梯轮廓。 阶梯轮廓可以包括径向台阶。 可以通过移动反射器或通过调整覆盖与由反射器反射的主光束基本相同的区域的附加光束的幅度和相位来控制近零场强的位置。
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公开(公告)号:US20150333409A9
公开(公告)日:2015-11-19
申请号:US12707224
申请日:2010-02-17
Applicant: David Robson , Simon John Stirland
Inventor: David Robson , Simon John Stirland
Abstract: A satellite antenna arrangement for a satellite communication system comprising: a reflector for producing a far field pattern with near-zero field strength at a predetermined location to reject unwanted signals from said predetermined location or minimise signal power transmitted to said predetermined location, the reflector having a surface comprising a stepped profile arranged to generate the near-zero field strength in the predetermined location. The stepped profile may comprise a radial step. The location of the near-zero field strength can be steered by moving the reflector or by adjusting the amplitude and phase of an additional beam that covers substantially the same region as the main beam reflected by the reflector.
Abstract translation: 一种用于卫星通信系统的卫星天线装置,包括:反射器,用于产生在预定位置具有接近零场强的远场图案,以排除来自所述预定位置的不需要的信号或最小化传输到所述预定位置的信号功率,反射器具有 表面,其包括被布置成在预定位置产生近零场强的阶梯轮廓。 阶梯轮廓可以包括径向台阶。 可以通过移动反射器或通过调整覆盖与由反射器反射的主光束基本相同的区域的附加光束的幅度和相位来控制近零场强的位置。
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公开(公告)号:US09190716B2
公开(公告)日:2015-11-17
申请号:US12707224
申请日:2010-02-17
Applicant: David Robson , Simon John Stirland
Inventor: David Robson , Simon John Stirland
Abstract: A satellite antenna arrangement for a satellite communication system comprising: a reflector for producing a far field pattern with near-zero field strength at a predetermined location to reject unwanted signals from said predetermined location or minimize signal power transmitted to said predetermined location, the reflector having a surface comprising a stepped profile arranged to generate the near-zero field strength in the predetermined location. The stepped profile may comprise a radial step. The location of the near-zero field strength can be steered by moving the reflector or by adjusting the amplitude and phase of an additional beam that covers substantially the same region as the main beam reflected by the reflector.
Abstract translation: 一种用于卫星通信系统的卫星天线装置,包括:反射器,用于产生在预定位置具有接近零场强的远场图案,以排除来自所述预定位置的不需要的信号或最小化传输到所述预定位置的信号功率,反射器具有 表面,其包括被布置成在预定位置产生近零场强的阶梯轮廓。 阶梯轮廓可以包括径向台阶。 可以通过移动反射器或通过调整覆盖与由反射器反射的主光束基本相同的区域的附加光束的幅度和相位来控制近零场强的位置。
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公开(公告)号:US20120157983A1
公开(公告)日:2012-06-21
申请号:US13408707
申请日:2012-02-29
Applicant: Robert J. Bouthillier , Michael P. Fusaro , Joseph M. Gordon , Stephen S. Keaney , Brain MacLean , Andrew W. Marsella , David Robson , Boris Shapeton
Inventor: Robert J. Bouthillier , Michael P. Fusaro , Joseph M. Gordon , Stephen S. Keaney , Brain MacLean , Andrew W. Marsella , David Robson , Boris Shapeton
IPC: A61B18/04
CPC classification number: A61B18/04 , A61B2017/00199 , A61B2017/4216 , A61B2018/00035 , A61B2018/00559 , A61B2018/00577 , A61B2018/046
Abstract: A thermal ablation system comprises a fluid handling unit receiving fluid from a fluid source at a first pressure, the fluid handling unit including a heater heating the fluid to a desired temperature and a pump and an introducer including a sheath which, when in an operative position, is received within a hollow organ, the sheath including a delivery lumen introducing fluid heated by the heater to the hollow organ and a return lumen withdrawing fluid from the hollow organ and returning the withdrawn fluid to the console via a return lumen, wherein the pump increases a pressure of the fluid between the fluid source and the delivery lumen of the introducer.
Abstract translation: 热消融系统包括流体处理单元,其在第一压力下从流体源接收流体,所述流体处理单元包括将流体加热至期望温度的加热器,以及包括护套的泵和导引器,当处于操作位置时 所述护套包括将由所述加热器加热的流体引入所述中空器官的输送管腔,以及从所述中空器官抽回流体的回流腔并且经由返回内腔返回所述控制台,其中所述泵 增加导引器的流体源和输送腔之间的流体的压力。
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公开(公告)号:US20110087245A1
公开(公告)日:2011-04-14
申请号:US12971457
申请日:2010-12-17
Applicant: Christopher Weinert , Ron Farkash , Dan Nelsen , Breck Petrillo , Mike Michael Pereira , David Robson , Thomas Weisel , Charles Johnson , David Skinlo
Inventor: Christopher Weinert , Ron Farkash , Dan Nelsen , Breck Petrillo , Mike Michael Pereira , David Robson , Thomas Weisel , Charles Johnson , David Skinlo
IPC: A61B17/04
CPC classification number: A61B17/06066 , A61B17/0469 , A61B17/0483 , A61B17/0625 , A61B2017/06042 , A61B2017/06095 , A61B2017/2837 , A61B2017/2845 , A61B2090/0814
Abstract: A suturing apparatus comprises a pair of jaws. A bendable needle housed in one of the jaws is adapted to carry a suture. An optional suture receiver may be disposed adjacent to the opposite jaw. A transition block curves the needle and directs it in a direction generally unparallel to an axis of the carrying jaw. The needle may also be configured to retrieve a suture. A retaining mechanism holds a suture in place to be engaged by the needle. The jaw housing the needle may include a lateral opening through which the suture may be inserted. The needle may also include a lateral notch which may be aligned with lateral opening to receive the suture. An actuator coupled to the needle enables the user to move the needle proximally to align the notch with the lateral slot.
Abstract translation: 缝合装置包括一对夹爪。 容纳在其中一个钳口中的可弯曲针适于承载缝线。 可选的缝线接收器可以邻近相对的夹爪设置。 过渡块弯曲针头并将其引导到与承载钳口的轴线大致不平行的方向。 针还可以被配置成检索缝合线。 保持机构将缝合线保持在适当位置以与针接合。 容纳针的钳口可以包括侧缝,缝合线可通过该侧面插入。 针还可以包括可以与侧向开口对准以接收缝线的侧向凹口。 耦合到针的致动器使得使用者能够将针向近侧移动以将凹口与侧向槽对准。
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公开(公告)号:US09350473B2
公开(公告)日:2016-05-24
申请号:US13638415
申请日:2011-03-24
Applicant: Tim Helfers , Chiok Leong , David Robson
Inventor: Tim Helfers , Chiok Leong , David Robson
CPC classification number: H04H40/90 , H04B7/18513 , H04B7/18515
Abstract: A satellite communication system includes at least one base station, at least one satellite that can be brought into communication connection with the base station for data transmission, and a plurality of receivers adapted to receive signals transmitted from the satellite. The communication system is designed to transmit data in at least one uplink data stream from the base station to the satellite with a first data transmission rate and to transmit data in at least one downlink data stream from the satellite to the receivers with a second data transmission rate. The first data transmission rate is lower than the second data transmission rate and the satellite is provided with a data storage adapted to store the data transmitted from the base station to the satellite and to supply the data provided for the transmission to the receivers.
Abstract translation: 卫星通信系统包括至少一个基站,可与基站进行数据传输的通信连接的至少一个卫星,以及适于接收从卫星发射的信号的多个接收机。 通信系统被设计成以至少一个上行链路数据流从基站向卫星发送具有第一数据传输速率的数据,并且以至少一个下行链路数据流将数据从卫星传输到接收机,并具有第二数据传输 率。 第一数据传输速率低于第二数据传输速率,并且卫星设置有适于存储从基站发送到卫星的数据的数据存储器,并将为传输提供的数据提供给接收机。
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公开(公告)号:US08540732B2
公开(公告)日:2013-09-24
申请号:US12971457
申请日:2010-12-17
Applicant: Christopher Weinert , Ron Farkash , Dan Nelsen , Breck Petrillo , Michael C. Pereira , David Robson , Thomas Weisel , Charles Johnson , David Skinlo
Inventor: Christopher Weinert , Ron Farkash , Dan Nelsen , Breck Petrillo , Michael C. Pereira , David Robson , Thomas Weisel , Charles Johnson , David Skinlo
IPC: A61B17/04
CPC classification number: A61B17/06066 , A61B17/0469 , A61B17/0483 , A61B17/0625 , A61B2017/06042 , A61B2017/06095 , A61B2017/2837 , A61B2017/2845 , A61B2090/0814
Abstract: A suturing apparatus comprises a pair of jaws. A bendable needle housed in one of the jaws is adapted to carry a suture. An optional suture receiver may be disposed adjacent to the opposite jaw. A transition block curves the needle and directs it in a direction generally unparallel to an axis of the carrying jaw. The needle may also be configured to retrieve a suture. A retaining mechanism holds a suture in place to be engaged by the needle. The jaw housing the needle may include a lateral opening through which the suture may be inserted. The needle may also include a lateral notch which may be aligned with lateral opening to receive the suture. An actuator coupled to the needle enables the user to move the needle proximally to align the notch with the lateral slot.
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公开(公告)号:US20100292636A1
公开(公告)日:2010-11-18
申请号:US12843510
申请日:2010-07-26
Applicant: Charles J. Renz , Daniel J. Nelsen , David Robson , Aidan Petrie
Inventor: Charles J. Renz , Daniel J. Nelsen , David Robson , Aidan Petrie
IPC: A61M1/06
CPC classification number: A61M1/066 , A61M1/0072 , A61M1/06 , A61M1/064 , A61M2205/071
Abstract: A manually actuated breast pump is provided. The breast pump has a breast cup, pump mechanism and a container. The components of the breast pump are easily assembled and disassembled to facilitate use, cleaning, manufacture and transport. The breast pump can apply a negative pressure, a positive pressure or both to a user's breast. The breast pump provides fluid isolation between the pressure source and the expressed milk.
Abstract translation: 提供了一种手动致动的吸奶器。 吸奶器具有胸罩杯,泵机构和容器。 吸奶器的部件容易组装和拆卸,以方便使用,清洁,制造和运输。 吸乳器可以对使用者的乳房施加负压,正压或两者。 吸奶器在压力源和表达的牛奶之间提供流体隔离。
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公开(公告)号:US07666162B2
公开(公告)日:2010-02-23
申请号:US10331183
申请日:2002-12-27
Applicant: Charles J Renz , David Robson , Marco Wo , Christopher Kampf , Aidan Petrie , Michael Pereira
Inventor: Charles J Renz , David Robson , Marco Wo , Christopher Kampf , Aidan Petrie , Michael Pereira
IPC: A61M1/06
CPC classification number: A45C3/06 , A45C5/06 , A45C11/00 , A45C13/02 , A45C15/00 , A61M1/0037 , A61M1/0068 , A61M1/06 , A61M1/062 , A61M1/064 , A61M1/066
Abstract: A breast cup for use with a breast pump for expressing breast milk is provided. The breast cup sealingly separates the air flow from the breast milk, provides a barrier against impingement of the flexible insert by the user's breast and provides a massaging member for facilitating expression of the breast milk.
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