NL246440A - - Google Patents
Info
- Publication number
- NL246440A NL246440A NL246440DA NL246440A NL 246440 A NL246440 A NL 246440A NL 246440D A NL246440D A NL 246440DA NL 246440 A NL246440 A NL 246440A
- 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
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/083—Electrostatic focusing arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US780783A US2986672A (en) | 1958-12-16 | 1958-12-16 | Periodic electrostatically focused beam tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL246440A true NL246440A (en:Method) |
Family
ID=25120682
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL246440D NL246440A (en:Method) | 1958-12-16 | ||
| NL104255D NL104255C (en:Method) | 1958-12-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104255D NL104255C (en:Method) | 1958-12-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2986672A (en:Method) |
| DE (1) | DE1264622B (en:Method) |
| FR (1) | FR1240982A (en:Method) |
| GB (1) | GB925551A (en:Method) |
| NL (2) | NL104255C (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL257375A (en:Method) * | 1959-10-29 | |||
| US3143681A (en) * | 1959-12-07 | 1964-08-04 | Gen Electric | Spiral electrostatic electron lens |
| US3178653A (en) * | 1960-04-04 | 1965-04-13 | Raytheon Co | Cavity resonator with beamconcentric ring electrode |
| US3114072A (en) * | 1960-05-31 | 1963-12-10 | Rca Corp | Electrostatically focused traveling wave tubes |
| US3238465A (en) * | 1961-10-20 | 1966-03-01 | Trw Inc | D. c. focused and pumped parametric amplifier |
| GB1161877A (en) * | 1965-11-03 | 1969-08-20 | Emi Ltd | Improvements relating to Electron Discharged Devices, especially Klystrons. |
| US4754196A (en) * | 1986-12-10 | 1988-06-28 | The United States Of America As Represented By The Secretary Of The Navy | Axial injection orbitron |
| GB2406704B (en) | 2003-09-30 | 2007-02-07 | Ims Nanofabrication Gmbh | Particle-optic electrostatic lens |
| CN104576286A (zh) * | 2014-12-31 | 2015-04-29 | 同方威视技术股份有限公司 | 用于离子迁移谱仪的电极环、离子迁移管、离子迁移谱仪 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2289071A (en) * | 1941-10-03 | 1942-07-07 | Gen Electric | Electron lens |
| FR951108A (fr) * | 1947-06-14 | 1949-10-17 | Materiel Telephonique | Amplificateurs à large bande à deux faisceaux électroniques |
| US2843793A (en) * | 1953-03-30 | 1958-07-15 | Bell Telephone Labor Inc | Electrostatic focusing of electron beams |
| US2894170A (en) * | 1955-04-28 | 1959-07-07 | Gen Electric | Electron beam amplification apparatus |
-
0
- NL NL246440D patent/NL246440A/xx unknown
- NL NL104255D patent/NL104255C/xx active
-
1958
- 1958-12-16 US US780783A patent/US2986672A/en not_active Expired - Lifetime
-
1959
- 1959-11-20 GB GB39543/59A patent/GB925551A/en not_active Expired
- 1959-11-20 FR FR810764A patent/FR1240982A/fr not_active Expired
- 1959-12-07 DE DER26884A patent/DE1264622B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1264622B (de) | 1968-03-28 |
| NL104255C (en:Method) | |
| FR1240982A (fr) | 1960-09-09 |
| US2986672A (en) | 1961-05-30 |
| GB925551A (en) | 1963-05-08 |