序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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21 | BOREHOLE PARTICLE ACCELERATOR | US13566555 | 2012-08-03 | US20140035588A1 | 2014-02-06 | TANCREDI BOTTO |
Borehole tools and methods for analyzing earth formations are disclosed herein. An example borehole tool disclosed herein includes an RF particle accelerator. The particle accelerator includes at least one accelerator waveguide for accelerating electrons. The accelerator waveguide is a dielectric lined accelerator. | ||||||
22 | RESISTIVE FOIL EDGE GRADING FOR ACCELERATOR AND OTHER HIGH VOLTAGE STRUCTURES | US13285996 | 2011-10-31 | US20130106316A1 | 2013-05-02 | George J. Caporaso; Stephan E. Sampayan; David M. Sanders |
In a structure or device having a pair of electrical conductors separated by an insulator across which a voltage is placed, resistive layers are formed around the conductors to force the electric potential within the insulator to distribute more uniformly so as to decrease or eliminate electric field enhancement at the conductor edges. This is done by utilizing the properties of resistive layers to allow the voltage on the electrode to diffuse outwards, reducing the field stress at the conductor edge. Preferably, the resistive layer has a tapered resistivity, with a lower resistivity adjacent to the conductor and a higher resistivity away from the conductor. Generally, a resistive path across the insulator is provided, preferably by providing a resistive region in the bulk of the insulator, with the resistive layer extending over the resistive region. | ||||||
23 | RADIANT TUBE AND PARTICLE ACCELERATOR HAVING A RADIANT TUBE | US13145202 | 2009-12-02 | US20110285283A1 | 2011-11-24 | Oliver Heid |
A radiant tube (4) for guiding a charged particle stream (10) has a hollow cylindrical isolation core (6) directly encompassing a beam-guiding hollow volume (8). The isolation core (6) is formed from a dielectrically acting carrier substrate (14) and an electrical conductor (16) held therein. The conductor (16) is divided into a plurality of conductor loops (20) completely encompassing the circumference of the isolation core (6) at different axial positions of the isolation core (6). The conductor loops (20) are galvanically connected to each other. | ||||||
24 | ダイヤモンドまたはダイヤモンド様炭素を利用する誘電体壁加速器 | JP2016514125 | 2014-05-16 | JP2016526261A | 2016-09-01 | スチュアート,マーティン,エー. |
任意の環境への放射性同位元素の放出の効率的な改善のためのオプションを使用して元素変換およびパワー生成に対して好適な低および高平均パワーレベルにおける効率的な粒子入射器および加速器の使用による元素ターゲットに対する相対論的な粒子衝突により効果的な低および高平均パワー出力ガンマ線を生成するための装置を含むがこれらに限定されない、複数の実施形態が提供される。これらの装置は、改善された性能のために、ダイヤモンドまたはダイヤモンド様炭素物質および能動的冷却を利用する。【選択図】図6 | ||||||
25 | Pulse dielectric wall accelerator and continuous pulse traveling wave accelerator | JP2008536618 | 2006-10-24 | JP5496511B2 | 2014-05-21 | カポラソ,ジョージ,ジェイ.; ネルソン,スコット,ディー.; プール,ブライアン |
26 | Continuous pulse traveling wave accelerator | JP2008536618 | 2006-10-24 | JP2009512985A | 2009-03-26 | カポラソ,ジョージ,ジェイ.; ネルソン,スコット,ディー.; プール,ブライアン |
【解決手段】
それぞれがビーム管の短い長さに沿って短い加速パルスを生成するためのスイッチを有する2つ以上のパルス形成ラインと、粒子ビームに対してエネルギを連続的に与えるために軸方向に横切る前記荷電粒子のパルスビームと同期してビーム管に沿って進行軸方向の電界が生成されるようにスイッチを連続的にトリガするためのトリガ機構と、を有する連続パルス進行波コンパクト加速器。 【選択図】図1 |
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27 | Dielectric wall accelerator utilizing diamond or diamond like carbon | US14890304 | 2014-05-16 | US09728280B2 | 2017-08-08 | Martin A. Stuart |
Provided are a plurality of embodiments, including, but not limited to, a device for generating efficient low and high average power output Gamma Rays via relativistic particle bombardment of element targets using an efficient particle injector and accelerator at low and high average power levels suitable for element transmutation and power generation with an option for efficient remediation of radioisotope release into any environment. The devices utilize diamond or diamond-like carbon materials and active cooling for improved performance. | ||||||
28 | Electron beam control for barely separated beams | US15051782 | 2016-02-24 | US09629231B1 | 2017-04-18 | David R. Douglas; Lucas J. P. Ament |
A method for achieving independent control of multiple beams in close proximity to one another, such as in a multi-pass accelerator where coaxial beams are at different energies, but moving on a common axis, and need to be split into spatially separated beams for efficient recirculation transport. The method for independent control includes placing a magnet arrangement in the path of the barely separated beams with the magnet arrangement including at least two multipole magnets spaced closely together and having a multipole distribution including at least one odd multipole and one even multipole. The magnetic fields are then tuned to cancel out for a first of the barely separated beams to allow independent control of the second beam with common magnets. The magnetic fields may be tuned to cancel out either the dipole component or tuned to cancel out the quadrupole component in order to independently control the separate beams. | ||||||
29 | RF kicker cavity to increase control in common transport lines | US15051758 | 2016-02-24 | US09629230B1 | 2017-04-18 | David R. Douglas; Lucas J. P. Ament |
A method of controlling e-beam transport where electron bunches with different characteristics travel through the same beam pipe. An RF kicker cavity is added at the beginning of the common transport pipe or at various locations along the common transport path to achieve independent control of different bunch types. RF energy is applied by the kicker cavity kicks some portion of the electron bunches, separating the bunches in phase space to allow independent control via optics, or separating bunches into different beam pipes. The RF kicker cavity is operated at a specific frequency to enable kicking of different types of bunches in different directions. The phase of the cavity is set such that the selected type of bunch passes through the cavity when the RF field is at a node, leaving that type of bunch unaffected. Beam optics may be added downstream of the kicker cavity to cause a further separation in phase space. | ||||||
30 | Borehole power amplifier | US13566539 | 2012-08-03 | US09392681B2 | 2016-07-12 | Tancredi Botto |
Borehole tools and methods for analyzing earth formations are disclosed herein. An example borehole tool disclosed herein includes an RF particle accelerator. The particle accelerator includes an accelerator waveguide for accelerating electrons. The borehole tool also includes a power amplification circuit that is based on a wide bandgap semiconductor material, such as a combination of gallium nitride (GaN) and aluminum gallium nitride (AlGaN). The power amplification circuit amplifies an initial input RF signal and provides a driving RF output signal to drive acceleration of the electrons within the accelerator waveguide. | ||||||
31 | Radiant tube and particle accelerator having a radiant tube | US13145202 | 2009-12-02 | US09351390B2 | 2016-05-24 | Oliver Heid |
A radiant tube (4) for guiding a charged particle stream (10) has a hollow cylindrical isolation core (6) directly encompassing a beam-guiding hollow volume (8). The isolation core (6) is formed from a dielectrically acting carrier substrate (14) and an electrical conductor (16) held therein. The conductor (16) is divided into a plurality of conductor loops (20) completely encompassing the circumference of the isolation core (6) at different axial positions of the isolation core (6). The conductor loops (20) are galvanically connected to each other. | ||||||
32 | Diamagnetic composite material structure for reducing undesired electromagnetic interference and eddy currents in dielectric wall accelerators and other devices | US13842597 | 2013-03-15 | US09072156B2 | 2015-06-30 | George J. Caporaso; Brian R. Poole; Steven A. Hawkins |
The devices, systems and techniques disclosed here can be used to reduce undesired effects by magnetic field induced eddy currents based on a diamagnetic composite material structure including diamagnetic composite sheets that are separated from one another to provide a high impedance composite material structure. In some implementations, each diamagnetic composite sheet includes patterned conductor layers are separated by a dielectric material and each patterned conductor layer includes voids and conductor areas. The voids in the patterned conductor layers of each diamagnetic composite sheet are arranged to be displaced in position from one patterned conductor layer to an adjacent patterned conductor layer while conductor areas of the patterned conductor layers collectively form a contiguous conductor structure in each diamagnetic composite sheet to prevent penetration by a magnetic field. | ||||||
33 | SURFACE MICRO-MACHINED MULTI-POLE ELECTROMAGNETS | US14517420 | 2014-10-17 | US20150129772A1 | 2015-05-14 | Robert N. Candler; Jere Harrison; Oscar M. Stafsudd; Pietro Musumeci; Abhijeet Joshi |
A structure includes multiple electromagnets with sub-100 micrometer feature size. Each electromagnet includes a substrate defining multiple filled trenches with conductive fillers, a first isolation layer disposed over the conductive fillers such that a portion of each conductive filler is exposed by the first isolation layer, a core disposed over the first isolation layer, and a second isolation layer covering the core. The second isolation layer has a top surface, and winding interconnects extend from a plane defined by the top surface of the second isolation layer to the conductive fillers such that each winding interconnect contacts one of the conductive fillers on a portion exposed by the first isolation layer. A conductive layer includes upper connectors to electrically connect winding interconnects positioned on opposite sides of the core. The trenches, winding interconnects, and upper connectors are electrically connected to form windings around the core. | ||||||
34 | DIAMAGNETIC COMPOSITE MATERIAL STRUCTURE FOR REDUCING UNDESIRED ELECTROMAGNETIC INTERFERENCE AND EDDY CURRENTS IN DIELECTRIC WALL ACCELERATORS AND OTHER DEVICES | US13842597 | 2013-03-15 | US20140265940A1 | 2014-09-18 | George J. Caporaso; Brian R. Poole; Steven A. Hawkins |
The devices, systems and techniques disclosed here can be used to reduce undesired effects by magnetic field induced eddy currents based on a diamagnetic composite material structure including diamagnetic composite sheets that are separated from one another to provide a high impedance composite material structure. In some implementations, each diamagnetic composite sheet includes patterned conductor layers are separated by a dielectric material and each patterned conductor layer includes voids and conductor areas. The voids in the patterned conductor layers of each diamagnetic composite sheet are arranged to be displaced in position from one patterned conductor layer to an adjacent patterned conductor layer while conductor areas of the patterned conductor layers collectively form a contiguous conductor structure in each diamagnetic composite sheet to prevent penetration by a magnetic field. | ||||||
35 | Illumination Techniques for Optically Activated Solid State Switch | US13610069 | 2012-09-11 | US20140072258A1 | 2014-03-13 | Fang Huang; Antonios Zografos |
Techniques are presented for illuminating an optically activated switch. The switch is illuminated from one side with a high reflector on the opposing side. An anti-reflective coating can also be formed on the side from which the illumination is incident. For more uniform illumination, a homogenizer, such as a micro-lens array, can be used. Illumination can be provided from an array of micro-fibers, which can be set back by a few millimeters from the switch. | ||||||
36 | High voltage RF opto-electric multiplier for charge particle accelerations | US13352187 | 2012-01-17 | US08598813B2 | 2013-12-03 | Vladimir Andreevich Joshkin; Antonios Zografos |
Circuitry is presented for use in the pulse-forming lines of compact linear accelerators of charged particles. This presents devices that can provide high-voltage radio-frequency pulses in the range of from a few volts to megavolts for charged particle accelerators. The devices can use as input an external charge voltage and an optical pulse to create output RF pulses with a peak voltage that is increased over the input voltage. The exemplary embodiment presents a circuit of pulse forming lines for compact linear accelerator that includes an opto-switch and RF transmission lines that form a pulse shaper and a ladder-like pulse multiplier unit, with or without an output shaper. | ||||||
37 | DIELECTRIC WALL ACCELERATOR AND APPLICATIONS AND METHODS OF USE | EP14863685 | 2014-11-21 | EP3072369A4 | 2017-08-16 | STUART MARTIN A |
Provided are a plurality of embodiments, including, but not limited to, a device for generating efficient low and high average power output Gamma Rays via relativistic particle bombardment of element targets using an efficient particle injector and accelerator at low and high average power levels suitable for element transmutation and power generation with an option for efficient remediation of radioisotope release into any environment. The devices utilize diamond or diamond-like carbon materials and active cooling for improved performance. Also provided are a nuclear reactor and a decontamination device using such a device. | ||||||
38 | DIELECTRIC WALL ACCELERATOR UTILIZING DIAMOND OR DIAMOND LIKE CARBON | EP14798524 | 2014-05-16 | EP2997799A4 | 2016-11-02 | STUART MARTIN A |
Provided are a plurality of embodiments, including, but not limited to, a device for generating efficient low and high average power output Gamma Rays via relativistic particle bombardment of element targets using an efficient particle injector and accelerator at low and high average power levels suitable for element transmutation and power generation with an option for efficient remediation of radioisotope release into any environment. The devices utilize diamond or diamond-like carbon materials and active cooling for improved performance. | ||||||
39 | STRAHLROHR SOWIE TEILCHENBESCHLEUNIGER MIT EINEM STRAHLROHR | EP09771739.1 | 2009-12-02 | EP2380414B1 | 2015-01-28 | HEID, Oliver |
40 | 순차적으로 펄스화된 진행파 가속기 | KR1020087009514 | 2006-10-24 | KR1020080059395A | 2008-06-27 | 카포라소조지제이.; 넬슨스코트디.; 풀리브라이언 |
A sequentially pulsed traveling wave compact accelerator having two or more pulse forming lines each with a switch for producing a short acceleration pulse along a short length of a beam tube, and a trigger mechanism for sequentially triggering the switches so that a traveling axial electric field is produced along the beam tube in synchronism with an axially traversing pulsed beam of charged particles to serially impart energy to the particle beam. |