NL87808C - - Google Patents
Info
- Publication number
- NL87808C NL87808C NL87808DA NL87808C NL 87808 C NL87808 C NL 87808C NL 87808D A NL87808D A NL 87808DA NL 87808 C NL87808 C NL 87808C
- Authority
- NL
- Netherlands
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
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/32—Tubes with plural reflection, e.g. Coeterier tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL301937X | 1951-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL87808C true NL87808C (xx) |
Family
ID=19783323
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7409330.A NL161572B (nl) | 1951-05-29 | Verwarmingsketel. | |
| NL87808D NL87808C (xx) | 1951-05-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7409330.A NL161572B (nl) | 1951-05-29 | Verwarmingsketel. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2816245A (xx) |
| BE (1) | BE511689A (xx) |
| CH (1) | CH301937A (xx) |
| DE (1) | DE944737C (xx) |
| FR (1) | FR1065483A (xx) |
| GB (1) | GB729144A (xx) |
| NL (2) | NL87808C (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL199045A (xx) * | 1954-07-20 | |||
| DE1270188B (de) * | 1954-12-23 | 1968-06-12 | Varian Associates | Reflexklystron |
| US2965794A (en) * | 1955-06-17 | 1960-12-20 | Varian Associates | Electron tube apparatus |
| US2945158A (en) * | 1957-03-07 | 1960-07-12 | Gen Electric | Signal processing arrangement |
| US2895076A (en) * | 1957-06-20 | 1959-07-14 | Arthur C Stocker | High frequency electron discharge device |
| US3299312A (en) * | 1961-12-12 | 1967-01-17 | Nippon Electric Co | Two-cavity klystron oscillator using an auxiliary tuning resonator to adjust the resonant frequency of the cavities |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR823119A (fr) * | 1936-06-20 | 1938-01-14 | Pintsch Julius Kg | Dispositif à ondes ultra-courtes |
| USRE22724E (en) * | 1938-04-14 | 1946-02-19 | Radio transmission and reception | |
| US2406370A (en) * | 1938-07-08 | 1946-08-27 | Univ Leland Stanford Junior | Electronic oscillator-detector |
| US2222898A (en) * | 1938-12-30 | 1940-11-26 | Gen Electric | High-frequency apparatus |
| US2342897A (en) * | 1939-08-10 | 1944-02-29 | Rca Corp | Electron discharge device system |
| US2394397A (en) * | 1941-10-29 | 1946-02-05 | Westinghouse Electric Corp | Ultra high frequency tube |
| US2400752A (en) * | 1942-04-04 | 1946-05-21 | Rca Corp | Electron discharge device |
| US2407974A (en) * | 1942-12-29 | 1946-09-24 | Westinghouse Electric Corp | Ultra high frequency device |
| US2410109A (en) * | 1943-02-13 | 1946-10-29 | Bell Telephone Labor Inc | Variable cavity resonator |
| US2470802A (en) * | 1943-08-10 | 1949-05-24 | Rca Corp | Microwave device |
| US2436398A (en) * | 1943-08-28 | 1948-02-24 | Bell Telephone Labor Inc | Ultra high frequency oscillator |
| BE457970A (xx) * | 1943-12-22 | |||
| US2589903A (en) * | 1946-03-04 | 1952-03-18 | Us Sec War | Tunable magnetron oscillator |
| BE481089A (xx) * | 1946-05-04 |
-
0
- NL NL7409330.A patent/NL161572B/xx unknown
- NL NL87808D patent/NL87808C/xx active
- BE BE511689D patent/BE511689A/xx unknown
-
1952
- 1952-05-16 US US288279A patent/US2816245A/en not_active Expired - Lifetime
- 1952-05-24 DE DEN5551A patent/DE944737C/de not_active Expired
- 1952-05-26 GB GB13268/52A patent/GB729144A/en not_active Expired
- 1952-05-27 CH CH301937D patent/CH301937A/de unknown
- 1952-05-27 FR FR1065483D patent/FR1065483A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH301937A (de) | 1954-09-30 |
| FR1065483A (fr) | 1954-05-26 |
| GB729144A (en) | 1955-05-04 |
| US2816245A (en) | 1957-12-10 |
| NL161572B (nl) | |
| DE944737C (de) | 1956-06-21 |
| BE511689A (xx) |