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. 发明公开

EP0062058A4 METHOD AND APPARATUS FOR ACCELERATING CHARGED PARTICLES. 失效
标题翻译：方法和设备加速带电粒子研究。
公开(公告)号：EP0062058A4
公开(公告)日：1984-07-25
申请号：EP81902878
申请日：1981-10-05
申请人： MAXWELL LAB INC
发明人： ROSTOKER NORMAN
IPC分类号： H05H7/00 , H05H7/08 , H05H11/00 , G21B1/00
CPC分类号： H05H11/00 , H05H7/08
摘要： Method and means for accelerating charged particle beams having very high current densities to relativistic energies, as for example, embodied in a betatron (100) capable of carrying a current of many tens of kiloamperes at energies up to at least 300 Mev. The basic principle underlying the present invention is the containment of a beam of charged particles, more particularly a beam of electrons, by a magnetic field generated by current in winding (103) causing the field to be directed along the beam. As the strength of the magnetic field is increased as a function of time the beam of electrons becomes compressed in the direction transverse to the beam into a region of high charge density. The electrons may then be accelerated along the direction of the magnetic field to form an ultra-relativistic beam. At such high energies the beam tends to be stable and the containing magnetic field is no longer necessary. The magnetic field may therefore be permitted to decay.

2. 发明公开

EP0290443A4 METHODS AND APPARATUS FOR ASEPTIC PACKAGING OF FOODSTUFFS. 失效
标题翻译：装置和方法用于无菌包装的食品。
公开(公告)号：EP0290443A4
公开(公告)日：1990-02-26
申请号：EP87900486
申请日：1987-05-26
申请人： MAXWELL LAB INC
发明人： DUNNE JOSEPH EDWARD , CLARK REGINALD WAYNE , ASMUS JOHN FREDERICH , PEARLMAN JAY S , BOYER KEITH , PAINCHAUD FRANCOIS , HOFMANN GUNTER A
IPC分类号： A23L3/26 , A23L3/005 , A23L3/01 , A61L2/08 , A61L2/10 , B65B55/08 , B65B55/16
CPC分类号： A23L3/01 , A23L3/005 , A61L2/08 , A61L2/10 , B65B55/08 , B65B55/16
摘要： Microorganisms present on a surface, such as that of a food product, are inactivated by subjecting the surface to intermittent pulses of very intense, very short duration pulses of light in the visible and near visible frequencies. There is disclosed an apparatus for aseptically packaging and sterilizing foodstuff with intermittent pulses of said very intense light of short duration.

3. 发明公开

EP0642421A4 METHOD FOR USING PULSED OPTICAL ENERGY TO INCREASE THE BONDABILITY OF A SURFACE. 失效
标题翻译：方法对于脉冲光功率的操作以增加表面粘附。
公开(公告)号：EP0642421A4
公开(公告)日：1996-03-13
申请号：EP93913982
申请日：1993-05-18
申请人： MAXWELL LAB INC
发明人： HAMM RICHARD ROY , CATES MICHAEL CHRISTOPHER
IPC分类号： B05D3/04 , B05D3/06 , B08B7/00 , B29C35/08 , B29C59/00 , B29C59/16 , C08J7/00 , C09J5/02 , B32B31/00 , B08B7/02
CPC分类号： B05D3/06 , B05D3/044 , B05D3/0446 , B08B7/0035 , B29C59/00 , B29C59/16 , B29C2035/0827 , B32B38/0008 , C09J5/02
摘要： A method and system for improving the capability of a surface (14) of an organic structure (16) to bond with another material includes irradiating a target area of the surface of a structure with pulsed, incoherent optical energy (18) from an optical energy source (12) having wavelength components which range from 170-5000 nanometers at an intensity sufficient to photodecompose any adventitious organic substances on the surface and to photodecompose a thin layer of molecular bonds forming the surface of the structure; and exposing the target area of the surface (14) to an ionized gas stream (24) from an ionized gas generator (26) that chemically reacts with the target area of the surface to increase the surface free energy of the surface. A similar method may also be employed to improve the bondability of a metal surface by impinging a target area on a metal surface with a stream of particles (36) to preclean and dislodge any inorganic substances from the surface; and then irradiating the target area of the surface with pulsed, incoherent optical energy (18) having wavelength components in the range of 170-5000 nanometers at an intensity sufficient to photodecompose any remaining organic substances present on the surface.
摘要翻译：一种提高的有机结构（16）的一个表面（14）与另一种材料结合的能力的方法和系统包括：从在光能量照射脉冲，非相干光的能量（18）的结构的表面的目标区域源（12），其具有波长分量从170至5000纳米米范围处强度足够的光分解到表面上的任何外来的有机物质和光分解的形成结构的表面的分子键的薄层; 并与该表面的目标区域，以增加该表面的表面自由能的表面（14）的目标区域暴露于从其在电离气体发生器（26）电离气体流（24）并进行化学反应。因此可以采用类似的方法通过用颗粒（36）的流预清洁和逐出表面的任何无机物在金属表面上撞击的目标区域，以改善金属表面的粘结能力; 然后照射脉冲，非相干光能量具有在强度足够的光分解，以在表面上存在的任何残留的有机物质在170至5000纳米米的范围内的波长成分的表面的目标区域（18）。

4. 发明公开

EP0163693A4 DEACTIVATION OF MICROORGANISMS BY AN OSCILLATING MAGNETIC FIELD. 失效
标题翻译： DESAKTIVIERUNG VON MIKROORGANISMEN MITTELS EINES OSZILLIERENDEN MAGNETFELDES。
公开(公告)号：EP0163693A4
公开(公告)日：1985-10-17
申请号：EP84904267
申请日：1984-11-05
申请人： MAXWELL LAB INC
发明人： HOFMANN GUNTER A
IPC分类号： A23L3/26 , A23L3/01 , A23L3/32 , A61L2/02 , A61L2/08 , C02F1/48 , C12N13/00 , A23L3/00
CPC分类号： C02F1/48 , A23L3/01 , A23L3/32 , A61L2/02 , C02F2303/04
摘要： Method of sterilizing food by killing or deactivating microorganisms without altering the taste or other properties of the food. Food in or out of containers having high electrical resistivity are disposed within an electro-magnetic coil (10) and subjected to one or more pulses of an oscillating magnetic field having an intensity of between about 2 and about 100 Tesla and a frequency of between about 5 and about 500 kHz. The magnetic field in the coil (10) is produced upon discharge of a capacitor (14). The capacitor is charged from a source (16) and when a switch (18) is closed, completing the circuit that includes the capacitor and the coil, an oscillating current is generated between the plates of the capacitor (14) which in turn generates an oscillating magnetic field which is concentrated within the region (20) bounded by the coil (10). The method can also be used to sterilize plastic materials including containers.
摘要翻译：在不改变食物的味道或其他性质的情况下通过杀死或灭活微生物来杀菌食物的方法。进入或离开具有高电阻率的容器的食物被置于电磁线圈（10）内并经受一个或多个振荡磁场的脉冲，振荡磁场的强度在约2和约100特斯拉之间，频率在约 5和约500kHz。线圈（10）中的磁场是在电容器（14）放电时产生的。电容器从电源（16）充电，并且当开关（18）闭合时，完成包括电容器和线圈的电路，在电容器（14）的极板之间产生振荡电流，振荡磁场集中在由线圈（10）所界定的区域（20）内。该方法还可用于对包括容器的塑料材料进行消毒。

5. 发明公开

EP0740737A4 METHOD AND APPARATUS FOR PLASMA BLASTING 失效
标题翻译：等离子体爆破的方法和装置
公开(公告)号：EP0740737A4
公开(公告)日：1999-12-01
申请号：EP95910098
申请日：1995-01-20
申请人： MAXWELL LAB INC
发明人： WILKINSON MARK GREGORY
IPC分类号： E21B7/15 , E21C37/18 , F42D3/00
CPC分类号： E21B7/15 , E21C37/18 , F42D3/00
摘要： Method and apparatus for plasma blasting (10) comprises a capacitor bank (28) for storing electrical charge to which is coupled an inductance (60) which delivers the electric charge as a current through a switch to an explodable conductor (16) comprising a portion of a probe (14). The explodable conductor (16) is a ribbon helically wound around a cylindrical mandril (108), the ribbon having a given length to cross section ratio of the inductance to the capacitance in order to ensure efficient dissipation of an optimal amount of the electrical energy stored in the capacitance.

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