FR1115674A - Perfectionnement aux dispositifs de post-accélération à grille - Google Patents
Perfectionnement aux dispositifs de post-accélération à grilleInfo
- Publication number
- FR1115674A FR1115674A FR1115674DA FR1115674A FR 1115674 A FR1115674 A FR 1115674A FR 1115674D A FR1115674D A FR 1115674DA FR 1115674 A FR1115674 A FR 1115674A
- Authority
- FR
- France
- Prior art keywords
- refinement
- acceleration devices
- grid post
- grid
- post
- 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
- 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
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1034286X | 1954-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1115674A true FR1115674A (fr) | 1956-04-27 |
Family
ID=9585015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1115674D Expired FR1115674A (fr) | 1954-12-02 | 1954-12-02 | Perfectionnement aux dispositifs de post-accélération à grille |
Country Status (3)
Country | Link |
---|---|
US (1) | US2837689A (fr) |
DE (1) | DE1034286B (fr) |
FR (1) | FR1115674A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE565081A (fr) * | 1957-02-25 | |||
US3005927A (en) * | 1958-01-27 | 1961-10-24 | Rca Corp | Cathode-ray tubes of the focus-mask variety |
US2981864A (en) * | 1958-06-26 | 1961-04-25 | Sylvania Electric Prod | Image display device |
FR1226520A (fr) * | 1959-02-11 | 1960-07-13 | Electronique & Physique | Perfectionnements aux tubes photo-électriques |
DE1186560B (de) * | 1959-08-20 | 1965-02-04 | Telefunken Patent | Kathodenstrahlroehre mit zwei Nachbeschleunigungselektroden |
US3035203A (en) * | 1959-12-11 | 1962-05-15 | Sylvania Electric Prod | Cathode-ray tube |
NL262041A (fr) * | 1960-03-15 | |||
US3373310A (en) * | 1964-07-17 | 1968-03-12 | E H Res Lab Inc | Cathode ray tube selective deflection amplifier using a quadrupole lens of critical length |
US3399323A (en) * | 1966-01-06 | 1968-08-27 | John R. Doll | Color control system for a television picture tube |
US3946265A (en) * | 1969-09-17 | 1976-03-23 | U.S. Philips Corporation | Vidicon with grid wire angles selected to minimize chrominance signal interference |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE689001C (de) * | 1936-05-15 | 1940-03-08 | Aeg | Anordnung zur Verstaerkung der Helligkeit von Leuchtschirmen, insbesondere von Braunschen Roehren |
US2315367A (en) * | 1940-07-31 | 1943-03-30 | Rca Corp | Cathode-ray tube |
US2580250A (en) * | 1950-07-29 | 1951-12-25 | Gen Electric | Cathode-ray type of electron discharge device |
US2602145A (en) * | 1950-08-25 | 1952-07-01 | Rca Corp | Control grille assembly for colorkinescopes, etc. |
NL168576B (nl) * | 1951-04-04 | Teutonia Cementwerk | Werkwijze voor het verstevigen van grond. | |
USRE25091E (en) * | 1952-03-18 | 1961-11-28 | Cathode-ray tubes of the lenticular grill variety | |
US2734146A (en) * | 1953-07-21 | 1956-02-07 | noskowicz |
-
1954
- 1954-12-02 FR FR1115674D patent/FR1115674A/fr not_active Expired
-
1955
- 1955-12-01 US US550413A patent/US2837689A/en not_active Expired - Lifetime
- 1955-12-02 DE DEC12214A patent/DE1034286B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US2837689A (en) | 1958-06-03 |
DE1034286B (de) | 1958-07-17 |
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