FR912957A - Tube cathodique - Google Patents
Tube cathodiqueInfo
- Publication number
- FR912957A FR912957A FR912957DA FR912957A FR 912957 A FR912957 A FR 912957A FR 912957D A FR912957D A FR 912957DA FR 912957 A FR912957 A FR 912957A
- Authority
- FR
- France
- Prior art keywords
- ray tube
- cathode ray
- cathode
- tube
- ray
- 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
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US912957XA | 1944-04-29 | 1944-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR912957A true FR912957A (fr) | 1946-08-26 |
Family
ID=22227047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR912957D Expired FR912957A (fr) | 1944-04-29 | 1945-07-30 | Tube cathodique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR912957A (fr) |
-
1945
- 1945-07-30 FR FR912957D patent/FR912957A/fr not_active Expired
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