FR1173488A - Canon à électrons - Google Patents
Canon à électronsInfo
- Publication number
- FR1173488A FR1173488A FR1173488DA FR1173488A FR 1173488 A FR1173488 A FR 1173488A FR 1173488D A FR1173488D A FR 1173488DA FR 1173488 A FR1173488 A FR 1173488A
- Authority
- FR
- France
- Prior art keywords
- electron gun
- gun
- electron
- Prior art date
- 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
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US576388A US2864965A (en) | 1956-04-05 | 1956-04-05 | Electron gun for tubular beam |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1173488A true FR1173488A (fr) | 1959-02-25 |
Family
ID=24304219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1173488D Expired FR1173488A (fr) | 1956-04-05 | 1957-04-04 | Canon à électrons |
Country Status (3)
Country | Link |
---|---|
US (1) | US2864965A (fr) |
FR (1) | FR1173488A (fr) |
GB (1) | GB812597A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2975317A (en) * | 1959-04-07 | 1961-03-14 | Univ California | Beam control device |
US2994801A (en) * | 1959-06-05 | 1961-08-01 | Stauffer Chemical Co | Electron beam generation |
US3130340A (en) * | 1959-10-16 | 1964-04-21 | Tesla Np | Electron gun for generating a hollow beam |
US2987648A (en) * | 1959-12-11 | 1961-06-06 | Donald F Mooney | Electron gun |
US3351795A (en) * | 1966-03-29 | 1967-11-07 | Hughes Aircraft Co | Annular beam flood gun for storage tubes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE437339A (fr) * | 1937-07-14 | |||
US2409224A (en) * | 1941-10-23 | 1946-10-15 | Bell Telephone Labor Inc | Oscillator |
US2647220A (en) * | 1943-06-25 | 1953-07-28 | Emi Ltd | Electron tube structure for the production of annular beams of electrons |
US2801361A (en) * | 1948-12-10 | 1957-07-30 | Bell Telephone Labor Inc | High frequency amplifier |
US2652513A (en) * | 1948-12-11 | 1953-09-15 | Bell Telephone Labor Inc | Microwave amplifier |
BE513449A (fr) * | 1951-08-11 | |||
US2812467A (en) * | 1952-10-10 | 1957-11-05 | Bell Telephone Labor Inc | Electron beam system |
-
1956
- 1956-04-05 US US576388A patent/US2864965A/en not_active Expired - Lifetime
-
1957
- 1957-03-28 GB GB10187/57A patent/GB812597A/en not_active Expired
- 1957-04-04 FR FR1173488D patent/FR1173488A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB812597A (en) | 1959-04-29 |
US2864965A (en) | 1958-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE617433A (fr) | Canon à électrons | |
FR1131392A (fr) | Pistolet à détonation | |
BE574155A (fr) | Canon à électrons à souffle réduit | |
FR1109867A (fr) | Canon à électrons | |
CH414876A (fr) | Canon à électrons | |
FR1240982A (fr) | Tubes électroniques à faisceau dirigé | |
FR1173488A (fr) | Canon à électrons | |
FR1173322A (fr) | Projectile à fusée | |
FR1238649A (fr) | Canons à électrons | |
FR1122112A (fr) | Métier à tisser perfectionné | |
FR1178524A (fr) | Tube à atmosphère gazeuse | |
FR1199153A (fr) | Tube à rayons cathodiques | |
FR1173300A (fr) | Tube à rayons cathodiques | |
FR1170545A (fr) | Métier à tisser | |
FR1150481A (fr) | Perfectionnements aux pistolets à chevilles | |
FR1354784A (fr) | Canon à électrons | |
FR1171342A (fr) | Revolver à barillet | |
FR1323202A (fr) | Canon à électrons | |
FR1202504A (fr) | Canon d'arme à feu | |
FR1196650A (fr) | Pistolet | |
FR1151722A (fr) | Pistolet sous-marin à harpon | |
FR1165491A (fr) | Transistron à microjonctions | |
FR1185505A (fr) | Tubes à rayons cathodiques | |
FR1196932A (fr) | Tubes à rayons cathodiques | |
FR1123572A (fr) | Métier à tisser |