Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment and remote ion generation
    9.
    发明授权
    Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment and remote ion generation 有权
    通过涉及电子附着和远程离子生成的无通量技术去除表面氧化物的装置和方法

    公开(公告)号:US07307826B2

    公开(公告)日:2007-12-11

    申请号:US11389772

    申请日:2006-03-27

    IPC分类号: H01T23/00

    摘要: The present invention provides a method and apparatus for the dry fluxing of at least one component and/or solder surface via electron attachment. In one embodiment, there is provided a method for removing oxides from the surface of a component comprising: providing a component on a substrate wherein the substrate is grounded or has a positive electrical potential to form a target assembly; passing a gas mixture comprising a reducing gas through an ion generator comprising a first and a second electrode; supplying an amount of voltage to at least one of the first and second electrodes sufficient to generate electrons wherein the electrons attach to at least a portion of the reducing gas and form a negatively charged reducing gas; and contacting the target assembly with the negatively charged reducing gas to reduce the oxides on the component.

    摘要翻译: 本发明提供了一种用于通过电子附件干燥熔化至少一种组分和/或焊料表面的方法和装置。 在一个实施方案中,提供了从组分表面去除氧化物的方法,包括:在基底上提供组分,其中所述基底接地或具有正电位以形成靶组件; 使包含还原气体的气体混合物通过包括第一和第二电极的离子发生器; 向所述第一和第二电极中的至少一个电极供应足以产生电子的电压,其中所述电子附着到所述还原气体的至少一部分并形成带负电荷的还原气体; 并将目标组件与带负电荷的还原气体接触以减少部件上的氧化物。

    Apparatus and method for removal of surface oxides via fluxless technique electron attachment and remote ion generation
    10.
    发明授权
    Apparatus and method for removal of surface oxides via fluxless technique electron attachment and remote ion generation 有权
    通过无电流技术电子附着和远程离子生成去除表面氧化物的装置和方法

    公开(公告)号:US07079370B2

    公开(公告)日:2006-07-18

    申请号:US10425426

    申请日:2003-04-28

    IPC分类号: H01T23/00

    摘要: The present invention provides a method and apparatus for the dry fluxing of at least one component and/or solder surface via electron attachment. In one embodiment, there is provided a method for removing oxides from the surface of a component comprising: providing a component on a substrate wherein the substrate is grounded or has a positive electrical potential to form a target assembly; passing a gas mixture comprising a reducing gas through an ion generator comprising a first and a second electrode; supplying an amount of voltage to at least one of the first and second electrodes sufficient to generate electrons wherein the electrons attach to at least a portion of the reducing gas and form a negatively charged reducing gas; and contacting the target assembly with the negatively charged reducing gas to reduce the oxides on the component.

    摘要翻译: 本发明提供了一种用于通过电子附件干燥熔化至少一种组分和/或焊料表面的方法和装置。 在一个实施方案中,提供了从组分表面去除氧化物的方法,包括:在基底上提供组分,其中所述基底接地或具有正电位以形成靶组件; 使包含还原气体的气体混合物通过包括第一和第二电极的离子发生器; 向所述第一和第二电极中的至少一个电极供应足以产生电子的电压,其中所述电子附着到所述还原气体的至少一部分并形成带负电荷的还原气体; 并将目标组件与带负电荷的还原气体接触以减少部件上的氧化物。