FR954568A - - Google Patents
Info
- Publication number
- FR954568A FR954568A FR954568DA FR954568A FR 954568 A FR954568 A FR 954568A FR 954568D A FR954568D A FR 954568DA FR 954568 A FR954568 A FR 954568A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/60—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that prevents any electron from moving completely around the cathode or guide electrode; Linear magnetrons
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US442345A US2444242A (en) | 1942-05-09 | 1942-05-09 | Magnetron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR954568A true FR954568A (en) | 1950-01-03 |
Family
ID=23756454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR954568D Expired FR954568A (en) | 1942-05-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2444242A (en) |
| FR (1) | FR954568A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2530373A (en) * | 1943-05-04 | 1950-11-21 | Bell Telephone Labor Inc | Ultra high frequency electronic device |
| CH252630A (en) * | 1944-02-01 | 1948-01-15 | Patelhold Patentverwertung | Magnetron tube for electromagnetic oscillations. |
| NL88043C (en) * | 1947-01-09 | |||
| US2784346A (en) * | 1950-01-28 | 1957-03-05 | Rca Corp | Electron discharge device |
| US2686272A (en) * | 1951-02-08 | 1954-08-10 | Int Standard Electric Corp | Thermionic cathode |
| US2736838A (en) * | 1951-04-03 | 1956-02-28 | Richard B Nelson | Starting apparatus for a cold cathode electron discharge device |
| ATE171639T1 (en) * | 1994-06-29 | 1998-10-15 | Ecolab Inc | CLEANING COMPOSITION AND PH-CONTROLLED METHOD FOR SEPARATING WASTEWATER USING AN AMPHOTERIC CARBOXYLATE AND A CATIONIC DESTABILIZING COMPOSITION |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL18414C (en) * | 1924-02-21 | |||
| US1791973A (en) * | 1928-12-05 | 1931-02-10 | Perryman Electric Co Inc | Direction finder |
| BE414089A (en) * | 1935-01-30 | |||
| NL49857C (en) * | 1935-11-30 | |||
| US2096817A (en) * | 1936-05-26 | 1937-10-26 | Rca Corp | High frequency oscillator |
| US2157585A (en) * | 1936-07-25 | 1939-05-09 | Rca Corp | Electric discharge device |
| US2143146A (en) * | 1936-10-31 | 1939-01-10 | Farnsworth Television Inc | Repeater |
| US2158114A (en) * | 1936-11-21 | 1939-05-16 | Telefunken Gmbh | Ultra-high frequency multiplier |
| DE699482C (en) * | 1937-08-24 | 1940-11-29 | Telefunken Gmbh | Magnetic field tubes with electron sources located outside the anode cylinder |
| US2235517A (en) * | 1937-11-25 | 1941-03-18 | Fides Gmbh | Magnetron |
| NL62591C (en) * | 1939-09-30 | |||
| US2400770A (en) * | 1941-12-24 | 1946-05-21 | Westinghouse Electric Corp | Cathode for magnetron devices |
-
0
- FR FR954568D patent/FR954568A/fr not_active Expired
-
1942
- 1942-05-09 US US442345A patent/US2444242A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2444242A (en) | 1948-06-29 |