FR870787A - Tube à rayons cathodiques à accélération complémentaire des électrons - Google Patents
Tube à rayons cathodiques à accélération complémentaire des électronsInfo
- Publication number
- FR870787A FR870787A FR870787DA FR870787A FR 870787 A FR870787 A FR 870787A FR 870787D A FR870787D A FR 870787DA FR 870787 A FR870787 A FR 870787A
- Authority
- FR
- France
- Prior art keywords
- ray tube
- cathode ray
- electron acceleration
- complementary electron
- complementary
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/74—Deflecting by electric fields only
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL601948X | 1940-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR870787A true FR870787A (fr) | 1942-03-24 |
Family
ID=19787816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR870787D Expired FR870787A (fr) | 1940-03-13 | 1941-03-12 | Tube à rayons cathodiques à accélération complémentaire des électrons |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR870787A (fr) |
GB (2) | GB553466A (fr) |
NL (1) | NL97277C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734147A (en) * | 1956-02-07 | beckers | ||
DE942518C (de) * | 1948-10-02 | 1956-05-03 | Zeiss Carl Fa | Einrichtung zur Kompensation der Symmetriefehler von Elektronenlinsen |
NL103598C (fr) * | 1957-03-13 | |||
NL226053A (fr) * | 1957-03-27 | |||
US3205391A (en) * | 1957-11-18 | 1965-09-07 | Multi Tron Lab Inc | Negative-lens type deflection magnifying means for electron beam in cathode ray tubes |
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 |
US3154710A (en) * | 1958-11-13 | 1964-10-27 | Motorola Inc | Cathode-ray display system having electrostatic magnifying lens |
NL250540A (fr) * | 1959-04-16 | |||
GB2135503B (en) * | 1982-12-27 | 1986-08-06 | Tektronix Inc | Accelerating and scan expansion electron lens system |
-
0
- NL NL97277D patent/NL97277C/xx active
-
1941
- 1941-03-12 FR FR870787D patent/FR870787A/fr not_active Expired
- 1941-05-15 GB GB6304/41A patent/GB553466A/en not_active Expired
-
1946
- 1946-08-01 GB GB22919/46A patent/GB601948A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB601948A (en) | 1948-05-14 |
GB553466A (en) | 1943-05-24 |
NL97277C (fr) |
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