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公开(公告)号：US6044129A
公开(公告)日：2000-03-28
申请号：US975727
申请日：1997-11-21
Applicant: Lester D. Miller , James E. Burke , Donald F. Decou, Jr.
Inventor： Lester D. Miller , James E. Burke , Donald F. Decou, Jr.
Abstract: An x-ray tube includes an anode, a cathode, and an electrode disposed in an evacuated envelope. The electrode is positioned such that the electrode is remote from an area in immediate proximity to the envelope. An electric field defined by electrode is of sufficient strength such that arcing preferentially occurs between the electrode and the anode as opposed to occurring between the cathode and anode. The electrode is further situated such that metal sputtered from the electrode substantially falls in a define region on the anode and serves as an active getter for pumping gas from the envelope. The electrode is composed of an active metal which, upon being passively heated by the anode, also acts as a getter material to aid in pumping gas from the envelope.
Abstract translation: X射线管包括阳极，阴极和设置在抽真空的外壳中的电极。 电极被定位成使得电极远离紧邻信封的区域。 由电极限定的电场具有足够的强度，使得在电极和阳极之间优先发生电弧，而不是发生在阴极和阳极之间。 电极进一步定位成使得从电极溅射的金属基本上落在阳极上的限定区域中，并且用作用于从封套泵送气体的主动吸气剂。 电极由活性金属组成，其在被阳极被动加热时也用作吸气剂材料以有助于从封套泵送气体。
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公开(公告)号：US6041100A
公开(公告)日：2000-03-21
申请号：US063073
申请日：1998-04-21
Applicant: Lester D. Miller , Mark S. Maska , Andrew R. Kaczmarek, Jr.
Inventor： Lester D. Miller , Mark S. Maska , Andrew R. Kaczmarek, Jr.
CPC classification number: H01J35/101 , H05G1/02 , H05G1/025 , H01J2235/1208
Abstract: An x-ray tube is disposed within an x-ray tube housing defining a chamber filled with oil or other cooling medium for cooling the x-ray tube. The x-ray tube includes an envelope enclosing an evacuated chamber in which an anode assembly is rotatably mounted to a bearing assembly and interacts with a cathode assembly for production of x-rays. The bearing assembly includes a bearing housing and a plurality of bearings disposed on a surface of the bearing housing. A heat sink is coupled to the bearing assembly and provides a thermally conductive path between the bearing assembly and the cooling medium in the x-ray tube housing for providing direct cooling of the bearing assembly during operation.
Abstract translation: X射线管设置在X射线管壳体内，限定了填充有用于冷却X射线管的油或其它冷却介质的腔室。 X射线管包括封闭真空室的封套，其中阳极组件可旋转地安装到轴承组件上，并与阴极组件相互作用以产生x射线。 轴承组件包括轴承壳体和设置在轴承壳体的表面上的多个轴承。 散热器联接到轴承组件并且在轴承组件和X射线管壳体中的冷却介质之间提供导热路径，用于在运行期间提供对轴承组件的直接冷却。
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公开(公告)号：US09179533B2
公开(公告)日：2015-11-03
申请号：US13823145
申请日：2011-09-14
Applicant: Lester D. Miller , Jaisingh Udaysingh Rajwade
Inventor： Lester D. Miller , Jaisingh Udaysingh Rajwade
CPC classification number: H05G1/265 , A61B6/032 , G06F17/00 , G06T11/005 , H05G1/54
Abstract: A method includes identifying projection data generated during an x-ray tube arc event, determining x-ray tube voltages for data points of the identified projection data, correcting the identified data points based on the determined x-ray tube voltages for the data points, and reconstructing projection data that includes projection data generated during non x-ray tube arc events and the corrected projection data, and a system includes a projection data processor (116) that corrects projection data corresponding to data acquired during an x-ray tube arc event.
Abstract translation: 一种方法包括识别在X射线管弧事件期间产生的投影数据，确定用于所识别的投影数据的数据点的x射线管电压，基于所确定的数据点的X射线管电压来校正所识别的数据点， 以及重建包括在非X射线管电弧事件期间产生的投影数据和经校正的投影数据的投影数据的投影数据，并且系统包括投影数据处理器（116），其校正与在X射线管电弧事件期间获取的数据相对应的投影数据 。
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公开(公告)号：US20130170626A1
公开(公告)日：2013-07-04
申请号：US13823145
申请日：2011-09-14
Applicant: Lester D. Miller , Jaisingh Udaysingh Rajwade
Inventor： Lester D. Miller , Jaisingh Udaysingh Rajwade
CPC classification number: H05G1/265 , A61B6/032 , G06F17/00 , G06T11/005 , H05G1/54
Abstract: A method includes identifying projection data generated during an x-ray tube arc event, determining x-ray tube voltages for data points of the identified projection data, correcting the identified data points based on the determined x-ray tube voltages for the data points, and reconstructing projection data that includes projection data generated during non x-ray tube arc events and the corrected projection data, and a system includes a projection data processor (116) that corrects projection data corresponding to data acquired during an x-ray tube arc event.
Abstract translation: 一种方法包括识别在X射线管弧事件期间产生的投影数据，确定用于所识别的投影数据的数据点的x射线管电压，基于所确定的数据点的X射线管电压来校正所识别的数据点， 以及重建包括在非X射线管电弧事件期间产生的投影数据和经校正的投影数据的投影数据的投影数据，并且系统包括投影数据处理器（116），其校正与在X射线管电弧事件期间获取的数据相对应的投影数据 。
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公开(公告)号：US06755633B2
公开(公告)日：2004-06-29
申请号：US09998731
申请日：2001-11-30
Applicant: Lester D. Miller
Inventor： Lester D. Miller
IPC: B29C3906
CPC classification number: B29C70/30 , B29C70/088 , B32B17/04 , B32B21/08 , B32B38/18 , B32B2305/08 , B32B2309/68 , B32B2317/16 , B32B2607/00
Abstract: A process and apparatus for manufacturing fiberglass-reinforced panels are provided. The apparatus includes a guide mechanism and drive mechanism to drive individual elongate molds through a gel coating spraying section and thereafter through an oven to cure the gel coat. The elongate molds are thereafter driven through first and second resin/fiberglass application stations to apply a composite of resin and fiberglass strands. The apparatus also includes a station whereby wooden boards may be placed over the top of the resin and the fiberglass strands, and thereafter to a vacuum station whereby a vacuum can be placed over the wooden boards, such that when a vacuum is drawn on the composite, the resin is drawn into the wooden boards to form an integrated deposit panel.
Abstract translation: 提供一种用于制造玻璃纤维增强板的工艺和装置。 该装置包括引导机构和驱动机构，用于驱动各个细长模具通过凝胶喷涂部分，然后通过烘箱来固化凝胶涂层。 然后，细长模具通过第一和第二树脂/玻璃纤维施加站驱动以施加树脂和玻璃纤维束的复合物。 该设备还包括一个站，其中木板可以放置在树脂的顶部和玻璃纤维束上，然后放置到真空站，由此真空可以放置在木板上，使得当在复合材料上抽真空时 ，树脂被拉入木板以形成一体的沉积面板。
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Patent Agency Ranking
公开(公告)号：US6125169A
公开(公告)日：2000-09-26
申请号：US994631
申请日：1997-12-19
Applicant: Norman E. Wandke , Gerald J. Carlson , Lester D. Miller , Qing Lu
Inventor： Norman E. Wandke , Gerald J. Carlson , Lester D. Miller , Qing Lu
IPC: H01J35/10
CPC classification number: H01J35/101 , H01J2235/167
Abstract: An x-ray tube includes an envelope defining an evacuated chamber in which an anode assembly is rotatably mounted to a bearing assembly and interacts with a cathode assembly for production of x-rays. The x-ray tube further includes a heat shield disposed in the envelope. The heat shield serves to reduce heat radiating from the anode assembly which is transferred to the bearing assembly or otherwise serves to insulate the bearing assembly from such radiated heat. The heat shield is brazed or otherwise bonded to the anode assembly and is comprised of a material having a low emissivity so that a minimum amount of heat radiates through the heat shield.
Abstract translation: X射线管包括限定真空室的外壳，其中阳极组件可旋转地安装到轴承组件并与阴极组件相互作用以产生x射线。 X射线管还包括设置在信封中的热屏蔽。 热屏蔽件用于减少从阳极组件辐射的热量，该阳极组件被传送到轴承组件或用于使轴承组件与这种辐射热绝缘。 隔热板被钎焊或以其它方式结合到阳极组件，并且由具有低发射率的材料组成，使得最小量的热量通过隔热罩辐射。
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公开(公告)号：US6005918A
公开(公告)日：1999-12-21
申请号：US994637
申请日：1997-12-19
Applicant: Jason P. Harris , Gerald J. Carlson , Lester D. Miller
Inventor： Jason P. Harris , Gerald J. Carlson , Lester D. Miller
CPC classification number: H01J35/18 , H01J2235/168
Abstract: An x-ray tube includes an envelope defining an evacuated chamber and having a window transmissive to x-rays. An anode assembly and a cathode assembly operate within the envelope to produce x-rays which travel through the window transmissive to x-rays towards a patient or subject under examination. A shield transmissive to x-rays is coupled to the envelope and positioned such that x-rays traveling through the window transmissive to x-rays must first travel through the shield. The shield prevents substantially all secondary electrons created during the production of x-rays from coming into contact with the window transmissive to x-rays thereby preventing excessive heating of the window transmissive to x-rays. An electrode defined by the envelope in a region proximate the window transmissive to x-rays may additionally or alternatively be used to prevent secondary electrons from reaching the window transmissive to x-rays.
Abstract translation: X射线管包括限定真空室并具有透射X射线的窗口的外壳。 阳极组件和阴极组件在外壳内操作以产生X射线，X射线穿过透射X射线的窗口朝向被检查的患者或受试者。 透射到X射线的屏蔽件耦合到外壳并定位成使得穿过透过窗口的窗口的x射线必须首先穿过屏蔽件。 屏蔽件可防止在x射线产生期间产生的所有二次电子与透射X射线的窗口接触，从而防止透射X射线的窗口的过度加热。 由透射到x射线的靠近窗口的区域中的包络限定的电极可以附加地或替代地用于防止二次电子到达透射X射线的窗口。
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公开(公告)号：US06854499B2
公开(公告)日：2005-02-15
申请号：US09997893
申请日：2001-11-30
Applicant: Lester D. Miller
Inventor： Lester D. Miller
CPC classification number: B32B37/10 , B32B37/22 , B32B2037/243 , B32B2305/08 , B32B2305/22 , B32B2317/16 , B32B2607/00 , Y10T156/12 , Y10T156/1722
Abstract: An apparatus for manufacturing fiberglass-reinforced sheet is shown as including a feed mechanism feeding a sheet, whereby the sheet forms the upper mold surface for the fiberglass-reinforced sheets. The fed sheet moves longitudinally through a gel coating sprayer, and through applicators to apply resin in fiberglass. An automatic roller mechanism rolls the fiberglass strands into the resin and an automatic pressure mechanism applies pressure to wooden sheets placed on top of the fiberglass strands to form continuously fed completed sheet.
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公开(公告)号：US06570960B1
公开(公告)日：2003-05-27
申请号：US09519986
申请日：2000-03-07
Applicant: Daniel E. Kuzniar , Lester D. Miller , Gerald J. Carlson
Inventor： Daniel E. Kuzniar , Lester D. Miller , Gerald J. Carlson
IPC: H01J3510
CPC classification number: H01J35/101
Abstract: An x-ray tube (20) includes an evacuated envelope (26). Mounted within the evacuated envelope are a cathode (23) and a rotatbly supported anode (30). A rotor (70) is included for rotatably driving the anode. The rotor (70) is electrically insulated from the anode (30) by a disk (76) comprised of an insulating material.
Abstract translation: X射线管（20）包括抽真空的外壳（26）。 安装在真空外壳内的是阴极（23）和旋转负载的阳极（30）。 包括用于可旋转地驱动阳极的转子（70）。 转子（70）通过由绝缘材料构成的盘（76）与阳极（30）电绝缘。
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公开(公告)号：US06192106B1
公开(公告)日：2001-02-20
申请号：US09248599
申请日：1999-02-11
Applicant: Lester D. Miller , Allan D. Kautz
Inventor： Lester D. Miller , Allan D. Kautz
IPC: H01J3520
CPC classification number: H01J9/385 , H01J35/20 , H01J2235/205
Abstract: An evacuated tube (24) includes an envelope (50) and an electrode (78) in the tube envelope (50). The electrode (78) is electrically connected to conductors (74a, 74b) that extend through the tube envelope (50). A getter (72) is included in the tube envelope (50) and is electrically connected to the conductors (74a, 74b) extending through the tube envelope (50). Diodes (82a, 82b) are connected to the electrode (78) and the getter (72) for selectively providing electrical energy through the conductors (74a, 74b) extending through the tube envelope (50) to one of the electrode (78) and the getter (72).
Abstract translation: 真空管（24）包括管壳（50）和管壳（50）中的电极（78）。 电极（78）电连接到延伸穿过管壳（50）的导体（74a，74b）。 吸气剂（72）包括在管壳（50）中，并且电连接到延伸穿过管壳（50）的导体（74a，74b）。 二极管（82a，82b）连接到电极（78）和吸气器（72），用于通过延伸穿过管壳（50）的导体（74a，74b）选择性地提供电能到电极（78）和 吸气剂（72）。
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