GB680076A - Improvements in electron-discharge tubes - Google Patents
Improvements in electron-discharge tubesInfo
- Publication number
- GB680076A GB680076A GB26000/50A GB2600050A GB680076A GB 680076 A GB680076 A GB 680076A GB 26000/50 A GB26000/50 A GB 26000/50A GB 2600050 A GB2600050 A GB 2600050A GB 680076 A GB680076 A GB 680076A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- distance
- slit
- rods
- cage
- 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
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
Landscapes
- Electron Sources, Ion Sources (AREA)
- Discharge Lamp (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL285277X | 1949-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB680076A true GB680076A (en) | 1952-10-01 |
Family
ID=19782483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26000/50A Expired GB680076A (en) | 1949-10-28 | 1950-10-25 | Improvements in electron-discharge tubes |
Country Status (7)
Country | Link |
---|---|
US (1) | US2600142A (xx) |
BE (1) | BE498965A (xx) |
CH (1) | CH285277A (xx) |
DE (1) | DE833234C (xx) |
FR (1) | FR1026581A (xx) |
GB (1) | GB680076A (xx) |
NL (1) | NL78085C (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733379A (en) * | 1950-10-12 | 1956-01-31 | Device of the kind comprising an elec- | |
US2781468A (en) * | 1952-02-18 | 1957-02-12 | Zenith Radio Corp | Television receiver |
US2874283A (en) * | 1954-07-30 | 1959-02-17 | Cons Electrodynamics Corp | Electron beam deflection multivibrator circuits |
US2882399A (en) * | 1955-02-28 | 1959-04-14 | Bendix Aviat Corp | Electron switch |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2472779A (en) * | 1947-02-17 | 1949-06-07 | Farnsworth Res Corp | Cathode-ray tube amplifier |
US2511143A (en) * | 1948-02-12 | 1950-06-13 | Zenith Radio Corp | Electron discharge device |
US2539250A (en) * | 1948-12-22 | 1951-01-23 | Marvin Schuster | Deflection type vacuum tube |
-
0
- BE BE498965D patent/BE498965A/xx unknown
- NL NL78085D patent/NL78085C/xx active
-
1950
- 1950-10-05 US US188558A patent/US2600142A/en not_active Expired - Lifetime
- 1950-10-25 DE DEN3042A patent/DE833234C/de not_active Expired
- 1950-10-25 GB GB26000/50A patent/GB680076A/en not_active Expired
- 1950-10-26 FR FR1026581D patent/FR1026581A/fr not_active Expired
- 1950-10-26 CH CH285277D patent/CH285277A/de unknown
Also Published As
Publication number | Publication date |
---|---|
FR1026581A (fr) | 1953-04-29 |
BE498965A (xx) | |
US2600142A (en) | 1952-06-10 |
NL78085C (xx) | |
DE833234C (de) | 1952-03-06 |
CH285277A (de) | 1952-08-31 |
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