专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07760054B2 Tubular RF cage field confinement cavity 失效
标题翻译：管状RF笼式场限制腔
公开(公告)号：US07760054B2
公开(公告)日：2010-07-20
申请号：US11747021
申请日：2007-05-10
申请人： John W. Lewellen , John Noonan , Terry L. Smith , Geoff Waldschmidt
发明人： John W. Lewellen , John Noonan , Terry L. Smith , Geoff Waldschmidt
IPC分类号： H01P7/06
CPC分类号： H01P7/06
摘要： An RF cavity is provided with a plurality of tubes that are formed into a tubular cage in a predefined shape to define the RF cavity. A selected number of tubes and a selected tube diameter are provided to form a confinement cage for the RF fields within the RF cavity defined by the tubes. The multiple, small metal tubes are selectively bent to form different cavity shapes and sizes as needed to accelerate the particles and function as a confinement cage for the RF fields within the RF cavity defined by the tubes. The cost to fabricate RF cavities using the tubular cage design is significantly lower than the cost of producing a solid cavity using conventional fabrication technology.
摘要翻译： RF空腔设置有多个管，其形成为预定形状的管状保持架以限定RF空腔。提供选定数量的管和选定的管直径以形成用于由管限定的RF空腔内的RF场的约束笼。多个小金属管被选择性地弯曲以形成不同的腔形状和尺寸，以加速颗粒并且用作用于由管限定的RF空腔内的RF场的约束笼。使用管状保持架设计制造射频腔的成本远低于使用常规制造技术制造固体腔的成本。

2. 发明申请

US20080042784A1 TUBULAR RF CAGE FIELD CONFINEMENT CAVITY 失效
标题翻译： TUBULAR RF CAGE现场约定CAVITY
公开(公告)号：US20080042784A1
公开(公告)日：2008-02-21
申请号：US11747021
申请日：2007-05-10
申请人： John W. Lewellen , John Noonan , Terry L. Smith , Geoff Waldschmidt
发明人： John W. Lewellen , John Noonan , Terry L. Smith , Geoff Waldschmidt
IPC分类号： H01P7/06
CPC分类号： H01P7/06
摘要： An RF cavity is provided with a plurality of tubes that are formed into a tubular cage in a predefined shape to define the RF cavity. A selected number of tubes and a selected tube diameter are provided to form a confinement cage for the RF fields within the RF cavity defined by the tubes. The multiple, small metal tubes are selectively bent to form different cavity shapes and sizes as needed to accelerate the particles and function as a confinement cage for the RF fields within the RF cavity defined by the tubes. The cost to fabricate RF cavities using the tubular cage design is significantly lower than the cost of producing a solid cavity using conventional fabrication technology.
摘要翻译： RF空腔设置有多个管，其形成为预定形状的管状保持架以限定RF空腔。提供选定数量的管和选定的管直径以形成用于由管限定的RF空腔内的RF场的约束笼。多个小金属管被选择性地弯曲以形成不同的腔形状和尺寸，以加速颗粒并且用作用于由管限定的RF空腔内的RF场的约束笼。使用管状保持架设计制造射频腔的成本远低于使用常规制造技术制造固体腔的成本。

3. 发明授权

US07394201B2 Field emission cathode gating for RF electron guns and planar focusing cathodes 有权
标题翻译：用于射频电子枪和平面聚焦阴极的场发射阴极门控
公开(公告)号：US07394201B2
公开(公告)日：2008-07-01
申请号：US11248661
申请日：2005-10-11
申请人： John W. Lewellen , John Noonan
发明人： John W. Lewellen , John Noonan
IPC分类号： H01J25/00
CPC分类号： H01J3/14 , H01J3/021 , H01J23/06
摘要： A novel method of gating electron emission from field-emitter cathodes for radio frequency (RF) electrode guns and a novel cathode that provides a focused electron beam without the need for magnetic fields or a curved cathode surface are provided. The phase and strength of a predefined harmonic field, such as the 3rd harmonic field, are adjusted relative to a fundamental field to cause a field emission cathode to emit electrons at predefined times for the generation of high-brightness electron beams. The emission time is gated responsive to the combined harmonic and fundamental fields and the response of the FE cathode to the combined fields. A planar focusing cathode includes a selected dielectric material, such as a ceramic material, to provide an electron beam emission surface. Metal surfaces are provided both radially around and behind the dielectric material to shape the electric fields that accelerate and guide the beam from the cathode surface.
摘要翻译：提供了一种用于射频（RF）电极枪的场发射极阴极的电子发射的新颖方法和提供聚焦电子束而不需要磁场或弯曲阴极表面的新型阴极。预定谐波场（例如三次谐波场）的相位和强度相对于基波场被调整，以使场致发射阴极在预定时间内发射电子以产生高亮度电子束。发射时间响应于组合谐波和基波场以及FE阴极对组合场的响应而选通。平面聚焦阴极包括选择的介电材料，例如陶瓷材料，以提供电子束发射表面。在电介质材料的周围和后面设置金属表面，以形成加速和引导来自阴极表面的光束的电场。

4. 发明授权

US07250727B2 High power, long focus electron source for beam processing 有权
标题翻译：用于光束处理的大功率，长焦距电子源
公开(公告)号：US07250727B2
公开(公告)日：2007-07-31
申请号：US11143417
申请日：2005-06-02
申请人： John W. Lewellen , John Noonan
发明人： John W. Lewellen , John Noonan
IPC分类号： H01J7/24
CPC分类号： H01J37/065 , H01J3/021 , H01J37/073 , H01J37/305 , H01J2201/317 , H01J2237/303 , H01J2237/3104 , H01J2237/3132
摘要： Beam processing methods including e-beam welding and e-beam evaporation for thin film deposition are implemented with a novel high power, long focus electron source. The high power, long focus electron source generates an e-beam. The e-beam is transported through a series of steering magnets to steer the beam. At least one refocusing magnet is provided to refocus the e-beam. A final steering magnet bends the e-beam to focus on a target, such as a weld joint or a deposition target.
摘要翻译：包括电子束焊接和用于薄膜沉积的电子束蒸发的光束处理方法是用新的大功率长焦点电子源来实现的。大功率长焦点电子源产生电子束。电子束通过一系列转向磁铁传送以转向光束。提供至少一个重新聚焦磁体以重新聚焦电子束。最终的转向磁铁将电子束弯曲成对准目标，例如焊接接头或沉积靶。

5. 发明授权

US07573053B2 Polarized pulsed front-end beam source for electron microscope 有权
标题翻译：用于电子显微镜的极化脉冲前端光束源
公开(公告)号：US07573053B2
公开(公告)日：2009-08-11
申请号：US11625454
申请日：2007-01-22
申请人： John W. Lewellen , John Noonan
发明人： John W. Lewellen , John Noonan
IPC分类号： H01J37/73
CPC分类号： H01J37/073 , H01J1/34 , H01J3/021 , H01J2237/06333 , H01J2237/06375
摘要： A method and an electron source are provided for generating polarized electrons for an electron microscope. The electron source includes a photoemissive cathode and a low-power drive laser. The geometry of the photoemissive cathode uses a generally planar emission surface, which is imaged to approximately 1/100 its initial size via electrostatic focusing elements. The virtual emitter, or image spot, then is used as an electron source by a conventional microscope column.
摘要翻译：提供了一种用于产生电子显微镜的极化电子的方法和电子源。电子源包括光发射阴极和低功率驱动激光器。光发射阴极的几何形状使用大致平面的发射表面，其通过静电聚焦元件成像为其初始尺寸的大约1/100。然后通过常规显微镜柱将虚拟发射体或图像斑点用作电子源。

6. 发明授权

US07312461B2 Laparoscopic tumor therapy using high energy electron irradiation 有权
标题翻译：腹腔镜肿瘤治疗使用高能电子辐射
公开(公告)号：US07312461B2
公开(公告)日：2007-12-25
申请号：US11143837
申请日：2005-06-02
申请人： John W. Lewellen , John Noonan
发明人： John W. Lewellen , John Noonan
IPC分类号： H01J1/50
CPC分类号： A61N5/1001 , A61N2005/1089 , H05H15/00
摘要： A laparoscopic tumor therapy method and an articulated electron beam transport system are provided for use with a high power, long focus electron source for tumor therapy. The high power, long focus electron source generates an e-beam. The e-beam is transported through a laparoscopic tube proximate a target tumor for electron irradiation therapy.
摘要翻译：提供腹腔镜肿瘤治疗方法和铰接式电子束传输系统，用于大功率，长焦点电子源用于肿瘤治疗。大功率长焦点电子源产生电子束。电子束通过靠近靶肿瘤的腹腔镜管输送用于电子辐射治疗。

7. 发明申请

US20070228286A1 POLARIZED PULSED FRONT-END BEAM SOURCE FOR ELECTRON MICROSCOPE 有权
标题翻译：用于电子显微镜的极化脉冲前端束源
公开(公告)号：US20070228286A1
公开(公告)日：2007-10-04
申请号：US11625454
申请日：2007-01-22
申请人： John W. Lewellen , John Noonan
发明人： John W. Lewellen , John Noonan
IPC分类号： H01J27/24
CPC分类号： H01J37/073 , H01J1/34 , H01J3/021 , H01J2237/06333 , H01J2237/06375
摘要： A method and an electron source are provided for generating polarized electrons for an electron microscope. The electron source includes a photoemissive cathode and a low-power drive laser. The geometry of the photoemissive cathode uses a generally planar emission surface, which is imaged to approximately 1/100 its initial size via electrostatic focusing elements. The virtual emitter, or image spot, then is used as an electron source by a conventional microscope column.
摘要翻译：提供了一种用于产生电子显微镜的极化电子的方法和电子源。电子源包括光发射阴极和低功率驱动激光器。光发射阴极的几何形状使用大致平面的发射表面，其通过静电聚焦元件成像为其初始尺寸的大约1/100。然后通过常规显微镜柱将虚拟发射体或图像斑点用作电子源。

8. 发明授权

US06987361B1 Field emission cathode gating for RF electron guns and planar focusing cathodes 有权
公开(公告)号：US06987361B1
公开(公告)日：2006-01-17
申请号：US10887142
申请日：2004-07-08
申请人： John W. Lewellen , John Noonan
发明人： John W. Lewellen , John Noonan
IPC分类号： H01J25/00
CPC分类号： H01J3/14 , H01J3/021 , H01J23/06
摘要： A novel method of gating electron emission from field-emitter cathodes for radio frequency (RF) electrode guns and a novel cathode that provides a focused electron beam without the need for magnetic fields or a curved cathode surface are provided. The phase and strength of a predefined harmonic field, such as the 3rd harmonic field, are adjusted relative to a fundamental field to cause a field emission cathode to emit electrons at predefined times for the generation of high-brightness electron beams. The emission time is gated responsive to the combined harmonic and fundamental fields and the response of the FE cathode to the combined fields. A planar focusing cathode includes a selected dielectric material, such as a ceramic material, to provide an electron beam emission surface. Metal surfaces are provided both radially around and behind the dielectric material to shape the electric fields that accelerate and guide the beam from the cathode surface.

9. 发明申请

US20060022598A1 Field emission cathode gating for RF electron guns and planar focusing cathodes 有权
标题翻译：用于射频电子枪和平面聚焦阴极的场发射阴极门控
公开(公告)号：US20060022598A1
公开(公告)日：2006-02-02
申请号：US11248661
申请日：2005-10-11
申请人： John Lewellen , John Noonan
发明人： John Lewellen , John Noonan
IPC分类号： H01J25/50
CPC分类号： H01J3/14 , H01J3/021 , H01J23/06
摘要： A novel method of gating electron emission from field-emitter cathodes for radio frequency (RF) electrode guns and a novel cathode that provides a focused electron beam without the need for magnetic fields or a curved cathode surface are provided. The phase and strength of a predefined harmonic field, such as the 3rd harmonic field, are adjusted relative to a fundamental field to cause a field emission cathode to emit electrons at predefined times for the generation of high-brightness electron beams. The emission time is gated responsive to the combined harmonic and fundamental fields and the response of the FE cathode to the combined fields. A planar focusing cathode includes a selected dielectric material, such as a ceramic material, to provide an electron beam emission surface. Metal surfaces are provided both radially around and behind the dielectric material to shape the electric fields that accelerate and guide the beam from the cathode surface.
摘要翻译：提供了一种用于射频（RF）电极枪的场发射极阴极的电子发射的新颖方法和提供聚焦电子束而不需要磁场或弯曲阴极表面的新型阴极。预定谐波场（例如三次谐波场）的相位和强度相对于基波场被调整，以使场致发射阴极在预定时间内发射电子以产生高亮度电子束。发射时间响应于组合谐波和基波场以及FE阴极对组合场的响应而选通。平面聚焦阴极包括选择的介电材料，例如陶瓷材料，以提供电子束发射表面。在电介质材料的周围和后面设置金属表面，以形成加速和引导来自阴极表面的光束的电场。

10. 发明申请

US20160355139A1 Vehicle Seat Holster Mount 审中-公开
标题翻译：汽车座椅皮套
公开(公告)号：US20160355139A1
公开(公告)日：2016-12-08
申请号：US14733817
申请日：2015-06-08
申请人： John Noonan
发明人： John Noonan
IPC分类号： B60R7/04 , F41C33/04
CPC分类号： B60R7/04 , B60R7/043 , B60R7/14 , B60R11/02 , B60R2011/0012 , B60R2011/0031 , F41A23/26 , F41C33/041 , Y10S224/912
摘要： A Vehicle Seat Holster Mount is presented that includes a strap mount which is the main mounting component. The upper cinch strap wraps around the seat belt receptacle. The clamp head is connected to the holster rail that is encompassed by a grip sleeve that is compressed into the space between the seats and consoles to hold the holster and/or items in place.
摘要翻译：提供了一种车座套件，包括一个作为主要安装部件的皮带安装座。上部带束带环绕安全带插座。夹头连接到由固定套筒包围的皮套导轨，该夹套被压缩到座椅和控制台之间的空间中，以将皮套和/或物品保持在适当的位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式