OA00764A - Perfectionnements aux tubes photo-électriques. - Google Patents
Perfectionnements aux tubes photo-électriques.Info
- Publication number
- OA00764A OA00764A OA50833A OA50833A OA00764A OA 00764 A OA00764 A OA 00764A OA 50833 A OA50833 A OA 50833A OA 50833 A OA50833 A OA 50833A OA 00764 A OA00764 A OA 00764A
- Authority
- OA
- OAPI
- Prior art keywords
- photoelectric tubes
- photoelectric
- tubes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/08—Cathode arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
- H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
- H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR786339A FR1226520A (fr) | 1959-02-11 | 1959-02-11 | Perfectionnements aux tubes photo-électriques |
Publications (1)
Publication Number | Publication Date |
---|---|
OA00764A true OA00764A (fr) | 1967-11-15 |
Family
ID=8711086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA50833A OA00764A (fr) | 1959-02-11 | 1964-12-12 | Perfectionnements aux tubes photo-électriques. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH379012A (fr) |
DE (1) | DE1214808B (fr) |
FR (1) | FR1226520A (fr) |
GB (1) | GB880799A (fr) |
OA (1) | OA00764A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103079331B (zh) * | 2012-12-24 | 2015-08-26 | 江苏达胜加速器制造有限公司 | 高频电极以及应用该高频电极的地拉米加速器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE458449A (fr) * | 1945-03-29 | |||
US2728014A (en) * | 1951-04-26 | 1955-12-20 | Rca Corp | Electron lens for multiplier phototubes with very low spherical aberration |
US2877078A (en) * | 1954-04-13 | 1959-03-10 | Du Mont Allen B Lab Inc | Method of treating phototubes |
FR1115674A (fr) * | 1954-12-02 | 1956-04-27 | Csf | Perfectionnement aux dispositifs de post-accélération à grille |
DE1041182B (de) * | 1956-03-27 | 1958-10-16 | Zeiss Jena Veb Carl | Sekundaerelektronen-Vervielfacher mit mindestens zwei in einem Vakuum-gefaess untergebrachten Dynodensystemen |
DE1028706B (de) * | 1956-06-05 | 1958-04-24 | Zeiss Jena Veb Carl | Photoelektrische Einrichtung, insbesondere Sekundaerelektronenvervielfacher, bei der nur ein Teil der Kathodenflaeche belichtet wird |
-
1959
- 1959-02-11 FR FR786339A patent/FR1226520A/fr not_active Expired
-
1960
- 1960-02-08 CH CH135160A patent/CH379012A/de unknown
- 1960-02-09 DE DEN17863A patent/DE1214808B/de active Pending
- 1960-03-03 GB GB7566/60A patent/GB880799A/en not_active Expired
-
1964
- 1964-12-12 OA OA50833A patent/OA00764A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR1226520A (fr) | 1960-07-13 |
DE1214808B (de) | 1966-04-21 |
CH379012A (de) | 1964-06-30 |
GB880799A (en) | 1961-10-25 |
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