NL234902A - - Google Patents
Info
- Publication number
- NL234902A NL234902A NL234902DA NL234902A NL 234902 A NL234902 A NL 234902A NL 234902D A NL234902D A NL 234902DA NL 234902 A NL234902 A NL 234902A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
- H01J23/075—Magnetron injection guns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US707719A US2936396A (en) | 1958-01-08 | 1958-01-08 | Low noise electron gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL234902A true NL234902A (ja) |
Family
ID=24842875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL234902D NL234902A (ja) | 1958-01-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2936396A (ja) |
| BE (1) | BE574155A (ja) |
| CH (1) | CH365148A (ja) |
| FR (1) | FR1218086A (ja) |
| GB (1) | GB854943A (ja) |
| NL (1) | NL234902A (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2985789A (en) * | 1960-02-17 | 1961-05-23 | Bell Telephone Labor Inc | Low-noise electron gun |
| US3226595A (en) * | 1960-03-31 | 1965-12-28 | Rca Corp | Low noise electron gun |
| NL287849A (ja) * | 1960-10-14 | |||
| US3353058A (en) * | 1963-08-16 | 1967-11-14 | Int Standard Electric Corp | Slow wave structure having oppositely curved conductors disposed about the beam and mounted transversely between opposite walls |
| DE1230923B (de) * | 1963-11-23 | 1966-12-22 | Telefunken Patent | Thermische Emissionskathode und Verfahren zu ihrer Herstellung |
| US3446778A (en) * | 1964-08-04 | 1969-05-27 | Goodyear Tire & Rubber | Block copolyester containing crystallizable polymeric units and rubbery polyester units |
| FR1413184A (fr) * | 1964-08-26 | 1965-10-08 | Csf | Canons électroniques générateurs de faisceaux à densité non-uniforme |
| DE1541036B1 (de) * | 1966-04-26 | 1970-08-06 | Siemens Ag | System zur Erzeugung eines Elektronenhohlstrahls fuer Laufzeitroehren,insbesondere Wanderfeldroehren hoher Leistung |
| US3980919A (en) * | 1974-12-20 | 1976-09-14 | Watkins-Johnson Company | Rectangular beam laminar flow electron gun |
| US4091311A (en) * | 1976-12-17 | 1978-05-23 | United Technologies Corporation | Modulatable, hollow beam electron gun |
| US4350926A (en) * | 1980-07-28 | 1982-09-21 | The United States Of America As Represented By The Secretary Of The Army | Hollow beam electron source |
| US5332945A (en) * | 1992-05-11 | 1994-07-26 | Litton Systems, Inc. | Pierce gun with grading electrode |
| DE10213652B4 (de) | 2002-03-27 | 2008-02-21 | Bruker Daltonik Gmbh | Verfahren zur Bestrahlung von Ionen in einer Ionenzyklotronresonanz-Falle mit Elektronen und/oder Photonen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2632130A (en) * | 1947-11-28 | 1953-03-17 | Joseph F Hull | High current density beam tube |
| US2801361A (en) * | 1948-12-10 | 1957-07-30 | Bell Telephone Labor Inc | High frequency amplifier |
| US2652512A (en) * | 1950-12-22 | 1953-09-15 | Bell Telephone Labor Inc | Electron gun |
| US2811663A (en) * | 1954-10-22 | 1957-10-29 | Hughes Aircraft Co | Traveling-wave tube |
| US2798183A (en) * | 1954-11-29 | 1957-07-02 | Hughes Aircraft Co | Traveling-wave tube |
| US2851630A (en) * | 1955-04-13 | 1958-09-09 | Hughes Aircraft Co | High power traveling-wave tube |
| US2869019A (en) * | 1955-07-07 | 1959-01-13 | Hughes Aircraft Co | Reflex space-harmonic oscillator |
-
0
- NL NL234902D patent/NL234902A/xx unknown
-
1958
- 1958-01-08 US US707719A patent/US2936396A/en not_active Expired - Lifetime
- 1958-12-16 GB GB40592/58A patent/GB854943A/en not_active Expired
- 1958-12-23 BE BE574155A patent/BE574155A/fr unknown
- 1958-12-31 FR FR783025A patent/FR1218086A/fr not_active Expired
-
1959
- 1959-01-07 CH CH6807659A patent/CH365148A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE574155A (fr) | 1959-04-16 |
| US2936396A (en) | 1960-05-10 |
| GB854943A (en) | 1960-11-23 |
| FR1218086A (fr) | 1960-05-09 |
| CH365148A (de) | 1962-10-31 |