FR2438840B1 - - Google Patents
Info
- Publication number
- FR2438840B1 FR2438840B1 FR7925238A FR7925238A FR2438840B1 FR 2438840 B1 FR2438840 B1 FR 2438840B1 FR 7925238 A FR7925238 A FR 7925238A FR 7925238 A FR7925238 A FR 7925238A FR 2438840 B1 FR2438840 B1 FR 2438840B1
- Authority
- FR
- France
- 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
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
- G01N27/626—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 using heat to ionise a gas
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53124172A JPS582617B2 (ja) | 1978-10-11 | 1978-10-11 | ナトリウムイオン化検出器 |
| JP53136743A JPS582618B2 (ja) | 1978-11-08 | 1978-11-08 | ナトリウムイオン化検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2438840A1 FR2438840A1 (fr) | 1980-05-09 |
| FR2438840B1 true FR2438840B1 (US07922777-20110412-C00004.png) | 1983-09-16 |
Family
ID=26460904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7925238A Granted FR2438840A1 (fr) | 1978-10-11 | 1979-10-10 | Detecteur d'ionisation du sodium |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4366438A (US07922777-20110412-C00004.png) |
| DE (1) | DE2941142C2 (US07922777-20110412-C00004.png) |
| FR (1) | FR2438840A1 (US07922777-20110412-C00004.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198774A (en) * | 1987-12-17 | 1993-03-30 | Williams Ii William J | Gas monitoring apparatus |
| US4910463A (en) * | 1987-12-17 | 1990-03-20 | Sentech Corporation | Halogen monitoring apparatus |
| US5444435A (en) * | 1990-03-19 | 1995-08-22 | Williams, Ii; William J. | Halogen monitoring apparatus |
| US7183772B1 (en) * | 2005-09-30 | 2007-02-27 | Saintech Pty Ltd | Ion detector |
| JP7037493B2 (ja) | 2016-03-08 | 2022-03-16 | テラパワー， エルエルシー | ゲッター素子およびゲッター素子の製造方法 |
| US9921184B2 (en) | 2016-05-20 | 2018-03-20 | Terrapower, Llc | Sodium-cesium ionization detector |
| WO2018044370A2 (en) | 2016-05-20 | 2018-03-08 | Terrapower, Llc | Sodium-cesium vapor trap system and method |
| CN207038182U (zh) | 2017-03-29 | 2018-02-23 | 泰拉能源有限责任公司 | 铯收集器 |
| CA3143290A1 (en) | 2019-08-23 | 2021-03-04 | Terrapower, Llc | Sodium vaporizer and method for use of sodium vaporizer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934694A (en) * | 1957-10-16 | 1960-04-26 | Nat Res Corp | Measuring |
| CH506062A (de) * | 1970-06-30 | 1971-04-15 | Balzers Patent Beteilig Ag | Verfahren zum Betrieb einer Halogennachweisdiode und Vorrichtung zur Durchführung des Verfahrens |
| US4117396A (en) * | 1974-01-21 | 1978-09-26 | Westinghouse Electric Corp. | Sensor for thermally ionizable particles and/or vapors |
| US3938956A (en) * | 1974-06-28 | 1976-02-17 | The United States Of America As Represented By The National Aeronautics And Space Administration Office Of General Counsel-Code Gp | Modulated hydrogen ion flame detector |
| US3967931A (en) * | 1974-09-25 | 1976-07-06 | Research Corporation | Flame aerosol detector for liquid chromatography |
| US4095171A (en) * | 1976-04-07 | 1978-06-13 | Westinghouse Electric Corp. | Alkali metal ionization detector |
| GB1561713A (en) * | 1976-11-25 | 1980-02-27 | Plessey Co Ltd | Flamedetection arrangements and the like |
-
1979
- 1979-10-10 FR FR7925238A patent/FR2438840A1/fr active Granted
- 1979-10-10 DE DE2941142A patent/DE2941142C2/de not_active Expired
- 1979-10-11 US US06/083,658 patent/US4366438A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4366438A (en) | 1982-12-28 |
| FR2438840A1 (fr) | 1980-05-09 |
| DE2941142C2 (de) | 1987-03-19 |
| DE2941142A1 (de) | 1980-08-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |