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    • 3. 发明申请
    • High speed combination multi-mode ionization source for mass spectrometers
    • 用于质谱仪的高速组合多模式电离源
    • US20060237663A1
    • 2006-10-26
    • US10514079
    • 2004-11-11
    • Michael Balogh
    • Michael Balogh
    • H01J27/00
    • H01J49/168H01J49/145H01J49/165
    • 4The present invention combines ionization modes produced by, for example, electrospray (ESI) atmospheric pressure chemical ionization (APCI), and thermospray for analysis of molecules. Specifically, this invention relates to the creation of a new source apparatus combining APCI and ESI which will interface with existing mass spectrometers, as, well as the creation of new mass spectrometers where the present invention would be the ionization source. Furthermore, the present invention relates to an ionization source for a mass spectrometer which features an ion chamber defining an ion path, an electrospray probe for ionizing a sample using electrospray ionization, a corona discharge needle for ionizing a sample using atmospheric pressure chemical ionization, a power supply for applying an electrical potential to one of said electrospray probe and said corona discharge needle, and a solid state switch for directing the electrical potential from the power supply to one of the electrospray probe and said corona discharge needle.
    • 本发明结合了通过例如电喷雾(ESI)大气压化学电离(APCI)产生的电离模式和用于分析分析的热喷涂。 具体地说,本发明涉及与本发明将成为电离源的新型质谱仪的创建相结合的APCI和ESI的新的源装置的创建,其将与现有的质谱仪相接合。 此外,本发明涉及一种质谱仪的电离源,其特征在于,具有限定离子通道的离子室,使用电喷雾离子化电离样品的电喷雾探针,用于使用大气压化学电离使样品电离的电晕放电针, 用于将电位施加到所述电喷雾探针和所述电晕放电针中的一个的电源,以及用于将电源从电源引导到电喷雾探针和所述电晕放电针之一的固态开关。
    • 4. 发明申请
    • HIGH SPEED COMBINATION MULTI-MODE IONIZATION SOURCE FOR MASS SPECTROMETERS
    • 高速组合多模式离子源质谱仪
    • US20070164209A1
    • 2007-07-19
    • US10514098
    • 2003-05-30
    • Michael Balogh
    • Michael Balogh
    • H01J49/00
    • H01J49/168H01J49/145H01J49/165
    • The present invention combines ionization modes produced by, for example, electrospray (ESI), atmospheric pressure chemical ionization (APCI), and thermospray for analysis of molecules. Specifically, this invention relates to the creation of a new source apparatus combining APCI and ESI which will interface with existing mass spectrometers, as well as the creation of new mass spectrometers where the present invention would be the ionization source. Furthermore, the present invention relates to an ionization source for a mass spectrometer which features an ion chamber defining an ion path, an electrospray probe for ionizing a sample using electrospray ionization, a corona discharge needle for ionizing a sample using atmospheric pressure chemical ionization, a power supply for applying an electrical potential to one of said electrospray probe and said corona discharge needle, and a solid state switch for directing the electrical potential from the power supply to one of the electrospray probe and said corona discharge needle.
    • 本发明结合了由例如电喷雾(ESI),大气压化学电离(APCI)和热喷雾产生的电离模式,用于分析分子。 具体地说,本发明涉及一种将APCI和ESI组合起来的新的源装置,它将与现有的质谱仪相结合,以及新型质谱仪的创建,其中本发明将是电离源。 此外,本发明涉及一种质谱仪的电离源,其特征在于,具有限定离子通道的离子室,使用电喷雾离子化电离样品的电喷雾探针,用于使用大气压化学电离使样品电离的电晕放电针, 用于将电位施加到所述电喷雾探针和所述电晕放电针中的一个的电源,以及用于将电源从电源引导到电喷雾探针和所述电晕放电针之一的固态开关。