FR1205308A - Perfectionnement aux tubes électroniques - Google Patents
Perfectionnement aux tubes électroniquesInfo
- Publication number
- FR1205308A FR1205308A FR1205308DA FR1205308A FR 1205308 A FR1205308 A FR 1205308A FR 1205308D A FR1205308D A FR 1205308DA FR 1205308 A FR1205308 A FR 1205308A
- Authority
- FR
- France
- Prior art keywords
- further training
- electronic tubes
- tubes
- electronic
- training
- 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
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1202557A GB836229A (en) | 1957-04-12 | 1957-04-12 | Improvements in or relating to electron discharge tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1205308A true FR1205308A (fr) | 1960-02-02 |
Family
ID=9997039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1205308D Expired FR1205308A (fr) | 1957-04-12 | 1958-04-03 | Perfectionnement aux tubes électroniques |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1205308A (fr) |
GB (1) | GB836229A (fr) |
-
1957
- 1957-04-12 GB GB1202557A patent/GB836229A/en not_active Expired
-
1958
- 1958-04-03 FR FR1205308D patent/FR1205308A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB836229A (en) | 1960-06-01 |
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