SE341923B - - Google Patents
Info
- Publication number
- SE341923B SE341923B SE16160/68A SE1616068A SE341923B SE 341923 B SE341923 B SE 341923B SE 16160/68 A SE16160/68 A SE 16160/68A SE 1616068 A SE1616068 A SE 1616068A SE 341923 B SE341923 B SE 341923B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/622—Ion mobility spectrometry
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
- H01J41/06—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of cold cathodes
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68614667A | 1967-11-28 | 1967-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE341923B true SE341923B (xx) | 1972-01-17 |
Family
ID=24755102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE16160/68A SE341923B (xx) | 1967-11-28 | 1968-11-27 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3522425A (xx) |
| BE (1) | BE724492A (xx) |
| CH (1) | CH478408A (xx) |
| DE (1) | DE1798325A1 (xx) |
| FR (1) | FR1589646A (xx) |
| GB (1) | GB1248414A (xx) |
| NL (1) | NL6812505A (xx) |
| SE (1) | SE341923B (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3942975A (en) * | 1971-08-18 | 1976-03-09 | The Boeing Company | Method and apparatus for reducing matter to constituent elements and separating one of the elements from the other elements |
| US4014975A (en) * | 1974-02-21 | 1977-03-29 | Fernand Marcel Devienne | Method for separating the isotopes of a chemical element |
| GB1571799A (en) * | 1975-12-15 | 1980-07-16 | Secr Defence | Detection of polar vapours |
| US4119851A (en) * | 1977-06-23 | 1978-10-10 | Honeywell Inc. | Apparatus and a method for detecting and measuring trace gases in air or other gas backgrounds |
| US4271357A (en) * | 1978-05-26 | 1981-06-02 | Pye (Electronic Products) Limited | Trace vapor detection |
| US4238678A (en) * | 1978-10-05 | 1980-12-09 | Honeywell Inc. | Apparatus and a method for detecting and measuring trace gases in air or other gaseous backgrounds |
| CA1146632A (en) * | 1979-10-01 | 1983-05-17 | John F. Wroten, Jr. | Apparatus for simultaneous detection of positive and negative ions in ion mobility spectrometry |
| CA1171463A (en) * | 1979-10-01 | 1984-07-24 | David R. Browning | One piece ion accelerator for ion mobility detector cells |
| GB2117518B (en) * | 1982-04-01 | 1986-07-09 | Magyar Tudomanyos Akademia | Method and device for detecting electrical charge of particles in a gas stream |
| GB2217103B (en) * | 1988-04-06 | 1992-09-23 | Graseby Ionics Ltd | Ion mobility detector |
| US4950893A (en) * | 1989-04-27 | 1990-08-21 | Environmental Technologies Group, Inc. | Method and apparatus for enhanced ion spectra generation and detection in ion mobility spectrometry |
| US5109157A (en) * | 1991-03-21 | 1992-04-28 | Loen Andrew E | Ion mobility detector |
| US6831273B2 (en) | 2002-07-31 | 2004-12-14 | General Electric Company | Ion mobility spectrometers with improved resolution |
| US20070158548A1 (en) * | 2006-01-09 | 2007-07-12 | Ge Security, Inc. | Ion trap mobility spectrometer |
| GB0620749D0 (en) * | 2006-10-19 | 2006-11-29 | Smiths Group Plc | Spectrometer apparatus |
| US7709787B2 (en) * | 2007-08-24 | 2010-05-04 | The United States Of America As Represented By The Secretary Of The Department Of Commerce | Stepped electric field detector |
| JP2019211440A (ja) * | 2018-06-08 | 2019-12-12 | 株式会社島津製作所 | イオン移動度分析装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2950387A (en) * | 1957-08-16 | 1960-08-23 | Bell & Howell Co | Gas analysis |
-
1967
- 1967-11-28 US US686146A patent/US3522425A/en not_active Expired - Lifetime
-
1968
- 1968-09-03 NL NL6812505A patent/NL6812505A/xx unknown
- 1968-09-13 CH CH1371568A patent/CH478408A/de not_active IP Right Cessation
- 1968-09-25 DE DE19681798325 patent/DE1798325A1/de active Pending
- 1968-10-22 FR FR1589646D patent/FR1589646A/fr not_active Expired
- 1968-11-26 GB GB56113/68A patent/GB1248414A/en not_active Expired
- 1968-11-27 BE BE724492D patent/BE724492A/xx unknown
- 1968-11-27 SE SE16160/68A patent/SE341923B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1248414A (en) | 1971-10-06 |
| NL6812505A (xx) | 1969-05-30 |
| FR1589646A (xx) | 1970-03-31 |
| BE724492A (xx) | 1969-05-02 |
| CH478408A (de) | 1969-09-15 |
| US3522425A (en) | 1970-08-04 |
| DE1798325A1 (de) | 1972-01-20 |