US3639756A - Mass spectrometer equipment for automatic gas analysis - Google Patents
Mass spectrometer equipment for automatic gas analysis Download PDFInfo
- Publication number
- US3639756A US3639756A US792042*A US3639756DA US3639756A US 3639756 A US3639756 A US 3639756A US 3639756D A US3639756D A US 3639756DA US 3639756 A US3639756 A US 3639756A
- Authority
- US
- United States
- Prior art keywords
- mass
- signal
- signals
- mass density
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/022—Circuit arrangements, e.g. for generating deviation currents or voltages ; Components associated with high voltage supply
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681673060 DE1673060A1 (de) | 1968-01-20 | 1968-01-20 | Geraet zur automatischen Auswertung der von einem Massenspektrometer gelieferten Daten |
Publications (1)
Publication Number | Publication Date |
---|---|
US3639756A true US3639756A (en) | 1972-02-01 |
Family
ID=5686519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US792042*A Expired - Lifetime US3639756A (en) | 1968-01-20 | 1969-01-17 | Mass spectrometer equipment for automatic gas analysis |
Country Status (4)
Country | Link |
---|---|
US (1) | US3639756A (de) |
DE (1) | DE1673060A1 (de) |
FR (1) | FR1599985A (de) |
GB (1) | GB1248796A (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5184015A (en) * | 1991-09-27 | 1993-02-02 | Martin Marietta Energy Systems, Inc. | Charged particle mobility refrigerant analyzer |
US7210342B1 (en) | 2001-06-02 | 2007-05-01 | Fluid Inclusion Technologies, Inc. | Method and apparatus for determining gas content of subsurface fluids for oil and gas exploration |
WO2008101998A2 (en) * | 2007-02-24 | 2008-08-28 | Sociedad Europea De Análisis Diferencial De Movilidad, S.L. | Method to accurately discriminate gas phase ions with several filtering devices in tandem |
US20150144784A1 (en) * | 2012-11-30 | 2015-05-28 | Thermo Finnigan Llc | Exponential Scan Mode for Quadrupole Mass Spectrometers to Generate Super-Resolved Mass Spectra |
CN107636796A (zh) * | 2015-03-25 | 2018-01-26 | 托夫沃克股份公司 | 用于质谱分析法的设备和方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901624A (en) * | 1947-09-02 | 1959-08-25 | Alfred O C Nier | Mass spectrometry |
US3005911A (en) * | 1957-12-17 | 1961-10-24 | Standard Oil Co | Gaseous mixture analyzer |
US3211996A (en) * | 1960-12-05 | 1965-10-12 | Westinghouse Electric Corp | Apparatus for detecting electronegative gases in a mixture of gases |
-
1968
- 1968-01-20 DE DE19681673060 patent/DE1673060A1/de active Pending
- 1968-12-26 FR FR1599985D patent/FR1599985A/fr not_active Expired
-
1969
- 1969-01-17 US US792042*A patent/US3639756A/en not_active Expired - Lifetime
- 1969-01-17 GB GB2922/69A patent/GB1248796A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901624A (en) * | 1947-09-02 | 1959-08-25 | Alfred O C Nier | Mass spectrometry |
US3005911A (en) * | 1957-12-17 | 1961-10-24 | Standard Oil Co | Gaseous mixture analyzer |
US3211996A (en) * | 1960-12-05 | 1965-10-12 | Westinghouse Electric Corp | Apparatus for detecting electronegative gases in a mixture of gases |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5184015A (en) * | 1991-09-27 | 1993-02-02 | Martin Marietta Energy Systems, Inc. | Charged particle mobility refrigerant analyzer |
US7210342B1 (en) | 2001-06-02 | 2007-05-01 | Fluid Inclusion Technologies, Inc. | Method and apparatus for determining gas content of subsurface fluids for oil and gas exploration |
WO2008101998A2 (en) * | 2007-02-24 | 2008-08-28 | Sociedad Europea De Análisis Diferencial De Movilidad, S.L. | Method to accurately discriminate gas phase ions with several filtering devices in tandem |
WO2008101998A3 (en) * | 2007-02-24 | 2009-04-02 | Europ De Analisis Diferencial | Method to accurately discriminate gas phase ions with several filtering devices in tandem |
US20150144784A1 (en) * | 2012-11-30 | 2015-05-28 | Thermo Finnigan Llc | Exponential Scan Mode for Quadrupole Mass Spectrometers to Generate Super-Resolved Mass Spectra |
US9337009B2 (en) * | 2012-11-30 | 2016-05-10 | Thermo Finnigan Llc | Exponential scan mode for quadrupole mass spectrometers to generate super-resolved mass spectra |
CN107636796A (zh) * | 2015-03-25 | 2018-01-26 | 托夫沃克股份公司 | 用于质谱分析法的设备和方法 |
US20180254176A1 (en) * | 2015-03-25 | 2018-09-06 | Tofwerk Ag | Apparatus and method for mass spectrometry |
US10424470B2 (en) * | 2015-03-25 | 2019-09-24 | Tofwerk Ag | Apparatus and method for mass spectrometry |
Also Published As
Publication number | Publication date |
---|---|
FR1599985A (de) | 1970-07-20 |
GB1248796A (en) | 1971-10-06 |
DE1673060A1 (de) | 1972-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2529666A (en) | Pulse height analyzer | |
US4243879A (en) | Touch panel with ambient light sampling | |
CA1087742A (en) | Monitoring circuit | |
US3956710A (en) | Phase locked loop lock detector and method | |
US3639756A (en) | Mass spectrometer equipment for automatic gas analysis | |
US3095541A (en) | Detector having desired waveform detected within specified amplitude range and as function of time | |
US4313107A (en) | Tone signal detectors | |
US2796533A (en) | Logarithmic count rate or frequency meter | |
US2867767A (en) | Signal detectors | |
US3382436A (en) | Panoramic solid-lined and dotted graphic display systems | |
US3131388A (en) | Multiple amplifier circuit for proximity fuze | |
US2715181A (en) | Pulse height analyzer | |
GB1287620A (en) | Frequency to direct current converter circuit | |
US3559066A (en) | High accuracy period,frequency,interval and events counter | |
US4232298A (en) | Remotely-controllable relays and filters therefor | |
US2922118A (en) | Automatic frequency stabilizing system | |
US3735027A (en) | Decoding scrambled television | |
US3522545A (en) | Detection of weak signals from amid noise | |
US2955232A (en) | Circuit for unbalance detection apparatus | |
US3080501A (en) | Pulse counting and display device | |
US3123722A (en) | ralphs | |
US3576440A (en) | Pulse circuit for radiac sets | |
US2582251A (en) | Pulse width discriminator | |
US2918575A (en) | Burst eliminator circuitry | |
US2871346A (en) | Noise comparison signal detecting system |