FR2186706B1 - - Google Patents
Info
- Publication number
- FR2186706B1 FR2186706B1 FR7219985A FR7219985A FR2186706B1 FR 2186706 B1 FR2186706 B1 FR 2186706B1 FR 7219985 A FR7219985 A FR 7219985A FR 7219985 A FR7219985 A FR 7219985A FR 2186706 B1 FR2186706 B1 FR 2186706B1
- 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
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/40—Structural combination of fuel element with thermoelectric element for direct production of electric energy from fission heat or with another arrangement for direct production of electric energy, e.g. a thermionic device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J45/00—Discharge tubes functioning as thermionic generators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Vapour Deposition (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219985A FR2186706B1 (US06515009-20030204-C00004.png) | 1972-06-02 | 1972-06-02 | |
| US363867A US3883765A (en) | 1972-06-02 | 1973-05-25 | High-performance emitter for thermoelectronic diodes |
| DE2328066A DE2328066A1 (de) | 1972-06-02 | 1973-06-01 | Hochleistungsemitter fuer thermionikelemente und verfahren zu seiner herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219985A FR2186706B1 (US06515009-20030204-C00004.png) | 1972-06-02 | 1972-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2186706A1 FR2186706A1 (US06515009-20030204-C00004.png) | 1974-01-11 |
| FR2186706B1 true FR2186706B1 (US06515009-20030204-C00004.png) | 1974-12-27 |
Family
ID=9099630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7219985A Expired FR2186706B1 (US06515009-20030204-C00004.png) | 1972-06-02 | 1972-06-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3883765A (US06515009-20030204-C00004.png) |
| DE (1) | DE2328066A1 (US06515009-20030204-C00004.png) |
| FR (1) | FR2186706B1 (US06515009-20030204-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7653963B2 (en) * | 2002-11-12 | 2010-02-02 | Black & Decker Inc. | AC/DC hand portable wet/dry vacuum having improved portability and convenience |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726178A (en) * | 1950-11-17 | 1955-12-06 | Rca Corp | Thermionic cathode with thoria coating |
| BE514709A (US06515009-20030204-C00004.png) * | 1951-10-13 | |||
| US3121048A (en) * | 1962-06-29 | 1964-02-11 | George A Haas | Matrix emitter for thermionic conversion systems |
| US3638051A (en) * | 1964-02-10 | 1972-01-25 | Nuclear Materials & Equipment | Nuclear thermionic generator with composite particle cathode |
-
1972
- 1972-06-02 FR FR7219985A patent/FR2186706B1/fr not_active Expired
-
1973
- 1973-05-25 US US363867A patent/US3883765A/en not_active Expired - Lifetime
- 1973-06-01 DE DE2328066A patent/DE2328066A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2328066A1 (de) | 1973-12-13 |
| FR2186706A1 (US06515009-20030204-C00004.png) | 1974-01-11 |
| US3883765A (en) | 1975-05-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |