-
公开(公告)号:US20100301207A1
公开(公告)日:2010-12-02
申请号:US12474548
申请日:2009-05-29
IPC分类号: H01J49/00
CPC分类号: H01J49/10 , H01J49/107 , H01J49/24
摘要: A detachable and replaceable ion source for a mass spectrometer. The ion source comprises a housing which defines an ion source chamber, an ion source mounting means complementary to mounting means on the mass spectrometer to detachably couple with the mass spectrometer. This allows movement of the housing to bring the ion source chamber into a position of use at the inlet of said mass spectrometer and to take the ion source chamber from said position of use into a retracted position. Sealing means is provided to create an air tight seal between the housing and the mass spectrometer when the ion source chamber is in its position of use. A release mechanism is provided which cooperates with the mass spectrometer to allow the said movement of said housing.
摘要翻译: 用于质谱仪的可拆卸和可更换的离子源。 离子源包括限定离子源室的壳体,与质谱仪上的安装装置互补的离子源安装装置,以可拆卸地与质谱仪耦合。 这允许壳体的移动,以使离子源室进入所述质谱仪的入口处的使用位置,并将离子源室从所述使用位置带入缩回位置。 提供密封装置以在离子源室处于其使用位置时在壳体和质谱仪之间形成气密密封。 提供释放机构,其与质谱仪配合以允许所述壳体的所述运动。
-
公开(公告)号:US08487239B2
公开(公告)日:2013-07-16
申请号:US12474530
申请日:2009-05-29
申请人: Kevin R. Howes , Eliot Powell , Paul Read
发明人: Kevin R. Howes , Eliot Powell , Paul Read
IPC分类号: B01D59/44
摘要: An ion source, a mass spectrometer and a method of enhancing the performance of an ion source for use with a mass spectrometer. The ion source has a housing incorporating an ion source enclosure defining a chamber and an outer cover remote from the chamber. A fluid flow passageway is provided between the ion source enclosure and the outer cover. The method of the invention comprising supplying to the ion source housing a regulated flow of fluid through the fluid passageways so as to maintain the ion source enclosure within a predetermined temperature range of substantially between 60° c. and 80° c. and preferably at 70° c.
摘要翻译: 离子源,质谱仪和提高用于质谱仪的离子源的性能的方法。 离子源具有壳体,其包括限定腔室的离子源外壳和远离腔室的外盖。 在离子源外壳和外盖之间提供流体流动通道。 本发明的方法包括向离子源供应以容纳流经流体通道的调节流体,以将离子源外壳保持在基本上在60℃之间的预定温度范围内。 和80℃。 优选为70℃。
-
公开(公告)号:US08536522B2
公开(公告)日:2013-09-17
申请号:US12474548
申请日:2009-05-29
IPC分类号: H01J49/00
CPC分类号: H01J49/10 , H01J49/107 , H01J49/24
摘要: A detachable and replaceable ion source for a mass spectrometer. The ion source comprises a housing which defines an ion source chamber, an ion source mounting means complementary to mounting means on the mass spectrometer to detachably couple with the mass spectrometer. This allows movement of the housing to bring the ion source chamber into a position of use at the inlet of said mass spectrometer and to take the ion source chamber from said position of use into a retracted position. Sealing means is provided to create an air tight seal between the housing and the mass spectrometer when the ion source chamber is in its position of use. A release mechanism is provided which cooperates with the mass spectrometer to allow the said movement of said housing.
摘要翻译: 用于质谱仪的可拆卸和可更换的离子源。 离子源包括限定离子源室的壳体,与质谱仪上的安装装置互补的离子源安装装置,以可拆卸地与质谱仪耦合。 这允许壳体的移动,以使离子源室进入所述质谱仪的入口处的使用位置,并将离子源室从所述使用位置带入缩回位置。 提供密封装置以在离子源室处于其使用位置时在壳体和质谱仪之间形成气密密封。 提供释放机构,其与质谱仪配合以允许所述壳体的所述运动。
-
公开(公告)号:US20100301200A1
公开(公告)日:2010-12-02
申请号:US12474530
申请日:2009-05-29
申请人: Kevin R. Howes , Eliot Powell , Paul Read
发明人: Kevin R. Howes , Eliot Powell , Paul Read
摘要: An ion source, a mass spectrometer and a method of enhancing the performance of an ion source for use with a mass spectrometer. The ion source has a housing incorporating an ion source enclosure defining a chamber and an outer cover remote from the chamber. A fluid flow passageway is provided between the ion source enclosure and the outer cover. The method of the invention comprising supplying to the ion source housing a regulated flow of fluid through the fluid passageways so as to maintain the ion source enclosure within a predetermined temperature range of substantially between 60° c. and 80° c. and preferably at 70° c.
摘要翻译: 离子源,质谱仪和提高用于质谱仪的离子源的性能的方法。 离子源具有壳体,其包括限定腔室的离子源外壳和远离腔室的外盖。 在离子源外壳和外盖之间提供流体流动通道。 本发明的方法包括向离子源供应以容纳流经流体通道的调节流体,以将离子源外壳保持在基本上在60℃之间的预定温度范围内。 和80℃。 优选为70℃。
-
-
-