公开(公告)号：US08933399B2

公开(公告)日：2015-01-13

申请号：US14123310

申请日：2012-04-09

Applicant: Makoto Sampei

Inventor： Makoto Sampei

IPC: H01J49/40 ,  H01J49/10 ,  G01N33/18 ,  H01J49/02 ,  H01J37/32 ,  G01N27/62 ,  H01J49/06

CPC classification number: H01J49/02 ,  G01N27/624 ,  H01J37/32862 ,  H01J37/32917 ,  H01J37/32935 ,  H01J37/32981 ,  H01J37/3299 ,  H01J49/067

Abstract: When a specimen from a specimen ionizing unit is not sufficiently ionized, is caused to remain in sites other than a pore in an introducing section and be deposited as a product such as an oxide or carbide, which causes a deterioration in the performance of the mass spectrometry device. The mass spectrometry device has a specimen ionizing section for ionizing a specimen, a specimen-introduction regulating chamber into which ions of the ionized specimen are introduced, a differential evacuation chamber located downstream of the specimen-introduction regulating chamber, and an analyzing section located at the downstream side of the differential evacuation chamber, in which a discharge generating means is formed for generating an electric discharge inside the specimen-introduction regulating chamber and/or the differential evacuation chamber. The discharge generating means has a specimen introducing section electrode and a first-pore-section-forming member located oppositely to each other inside the specimen-introduction regulating chamber.

Abstract translation: 当来自试样离子化单元的试样没有充分离子化时，导致在导入部中残留在孔以外的部位，作为氧化物或碳化物等的制品析出，导致质量的性能下降 光谱仪 该质谱装置具有用于使试样离子化的试样离子化部，引入离子化试样的离子的试样导入调节室，位于试样导入调节室下游的差动抽空室，以及分析部 其中形成有用于在试样导入调节室和/或差动抽空室内产生放电的排放发生装置的差动排空室的下游侧。 放电产生装置具有在试样导入调节室内部彼此相对设置的试样导入部电极和第一孔部形成部件。

公开(公告)号：US20140103207A1

公开(公告)日：2014-04-17

申请号：US14123310

申请日：2012-04-09

Applicant: Makoto Sampei

Inventor： Makoto Sampei

IPC: H01J49/02

CPC classification number: H01J49/02 ,  G01N27/624 ,  H01J37/32862 ,  H01J37/32917 ,  H01J37/32935 ,  H01J37/32981 ,  H01J37/3299 ,  H01J49/067

Abstract: When a specimen from a specimen ionizing unit is not sufficiently ionized, is caused to remain in sites other than a pore in an introducing section and be deposited as a product such as an oxide or carbide, which causes a deterioration in the performance of the mass spectrometry device. The mass spectrometry device has a specimen ionizing section for ionizing a specimen, a specimen-introduction regulating chamber into which ions of the ionized specimen are introduced, a differential evacuation chamber located downstream of the specimen-introduction regulating chamber, and an analyzing section located at the downstream side of the differential evacuation chamber, in which a discharge generating means is formed for generating an electric discharge inside the specimen-introduction regulating chamber and/or the differential evacuation chamber. The discharge generating means has a specimen introducing section electrode and a first-pore-section-forming member located oppositely to each other inside the specimen-introduction regulating chamber.

Abstract translation: 当来自试样离子化单元的试样没有充分离子化时，导致在导入部中残留在孔以外的部位，作为氧化物或碳化物等的制品析出，导致质量的性能下降 光谱仪 该质谱装置具有用于使试样离子化的试样离子化部，引入离子化试样的离子的试样导入调节室，位于试样导入调节室下游的差动抽空室，以及分析部 其中形成有用于在试样导入调节室和/或差动抽空室内产生放电的排放发生装置的差动排空室的下游侧。 放电产生装置具有在试样导入调节室内部彼此相对设置的试样导入部电极和第一孔部形成部件。