Calibration of analytical instrument
US-2024393301-A1 · Nov 28, 2024 · US
Mass spectrometer with soft ionizing glow discharge and conditioner
US9070541B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9070541-B2 |
| Application number | US-201113817518-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 19, 2011 |
| Priority date | Aug 19, 2010 |
| Publication date | Jun 30, 2015 |
| Grant date | Jun 30, 2015 |
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Abstract
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An ion source ( 12, 102 ) for a mass spectrometer comprising an ionizer ( 18, 106 ) receiving an ionizer gas from an ionizer gas supply ( 16 ), a conditioner ( 20 ) in communication with the ionizer ( 18, 106 ), a reactor ( 22, 110 ) in communication with the conditioner ( 20 ) and adapted for communication with the mass spectrometer, the reactor ( 22, 110 ) adapted to receive a sample from a sample supply in communication with the reactor ( 22, 110 ), wherein the conditioner ( 20 ) is sized to remove fast diffusing electrons from a flow of the ionizer gas from the glow discharge ionizer ( 18, 106 ) to the reactor ( 22, 110 ).
First claim
Opening claim text (preview).
What is claimed is: 1. An ion source ( 12 , 102 ) for a mass spectrometer comprising: A glow discharge ionizer ( 18 , 106 ) formatted to receive an ionizer gas from an ionizer gas supply ( 16 ); a conditioner ( 20 ) in communication with the at least one ionizer ( 18 , 106 ); and a reactor ( 22 , 110 ) in communication with the conditioner ( 20 ) and formatted for communication with the mass spectrometer, the reactor ( 22 , 110 ) formatted to receive a sample from a sampl…
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Electricity · mapped topic
Electricity · mapped topic
- H01J49/10Primary
Electricity · mapped topic
- H01J49/107Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9070541B2 cover?
- An ion source ( 12, 102 ) for a mass spectrometer comprising an ionizer ( 18, 106 ) receiving an ionizer gas from an ionizer gas supply ( 16 ), a conditioner ( 20 ) in communication with the ionizer ( 18, 106 ), a reactor ( 22, 110 ) in communication with the conditioner ( 20 ) and adapted for communication with the mass spectrometer, the reactor ( 22, 110 ) adapted to receive a sample from a s…
- Who is the assignee on this patent?
- Verenchikov Anatoly N, Zamyatin Anatoly, Leco Corp
- What technology area does this patent fall under?
- Primary CPC classification H01J49/10. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 30 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).