GB707223A - Improvements in cathode ray tube electrode - Google Patents
Improvements in cathode ray tube electrodeInfo
- Publication number
- GB707223A GB707223A GB7037/50A GB703750A GB707223A GB 707223 A GB707223 A GB 707223A GB 7037/50 A GB7037/50 A GB 7037/50A GB 703750 A GB703750 A GB 703750A GB 707223 A GB707223 A GB 707223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- edges
- projections
- support rods
- fastening members
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
-
- 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
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
Landscapes
- Gas-Filled Discharge Tubes (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91714A US2567893A (en) | 1949-05-06 | 1949-05-06 | Cathode-ray tube electrode |
Publications (1)
Publication Number | Publication Date |
---|---|
GB707223A true GB707223A (en) | 1954-04-14 |
Family
ID=22229296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7037/50A Expired GB707223A (en) | 1949-05-06 | 1950-03-21 | Improvements in cathode ray tube electrode |
Country Status (3)
Country | Link |
---|---|
US (1) | US2567893A (nl) |
GB (1) | GB707223A (nl) |
NL (1) | NL152658B (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144574A (en) * | 1983-07-13 | 1985-03-06 | English Electric Valve Co Ltd | Improvements in or relating to electron guns |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2658160A (en) * | 1951-11-23 | 1953-11-03 | Rauland Corp | Image-reproducing device |
NL187314B (nl) * | 1953-05-15 | Toyama Chemical Co Ltd | Antibacterieel preparaat, alsmede een op plaats 1 gesubstitueerd 7-(3-aminopyrrolidino)-6-fluor-4-oxo-1,4-dihydro-1,8-naftyridine-3-carbonzuur derivaat. | |
US2942128A (en) * | 1958-05-28 | 1960-06-21 | Johnson And Hoffman Mfg Corp | Electrodes for electron gun unit |
US3394279A (en) * | 1967-03-23 | 1968-07-23 | Kentucky Electronics Inc | Support and electrical connection for grid cup in electron gun |
US3873878A (en) * | 1970-07-31 | 1975-03-25 | Tektronix Inc | Electron gun with auxilliary anode nearer to grid than to normal anode |
DE2422884C2 (de) * | 1974-05-11 | 1983-06-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Halterung für die Elektroden eines Elektronenstrahl-Erzeugungssystems innerhalb der Vakuumhülle einer Mikrowellenröhre |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2299047A (en) * | 1940-06-25 | 1942-10-13 | Bell Telephone Labor Inc | Electronic discharge device |
US2303166A (en) * | 1941-01-21 | 1942-11-24 | Bell Telephone Labor Inc | Electron discharge device |
US2383571A (en) * | 1943-04-15 | 1945-08-28 | Socony Vacuum Oil Co Inc | Gain control for seismograph amplifiers |
US2432037A (en) * | 1943-08-20 | 1947-12-02 | Kreisler Mfg Corp Jacques | Electron gun positioning means |
US2429824A (en) * | 1943-10-08 | 1947-10-28 | Du Mont Allen B Lab Inc | Gun structure for cathode-ray tubes |
US2436264A (en) * | 1945-06-14 | 1948-02-17 | Kreisler Mfg Corp Jacques | Electron gun for cathode-ray tubes |
BE469227A (nl) * | 1945-10-03 | |||
US2461743A (en) * | 1946-06-07 | 1949-02-15 | Sylvania Electric Prod | Electrode securing means |
-
0
- NL NL717111436A patent/NL152658B/nl unknown
-
1949
- 1949-05-06 US US91714A patent/US2567893A/en not_active Expired - Lifetime
-
1950
- 1950-03-21 GB GB7037/50A patent/GB707223A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144574A (en) * | 1983-07-13 | 1985-03-06 | English Electric Valve Co Ltd | Improvements in or relating to electron guns |
Also Published As
Publication number | Publication date |
---|---|
US2567893A (en) | 1951-09-11 |
NL152658B (nl) |
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