GB479961A - Improvements in cathode ray tubes - Google Patents
Improvements in cathode ray tubesInfo
- Publication number
- GB479961A GB479961A GB27103/36A GB2710336A GB479961A GB 479961 A GB479961 A GB 479961A GB 27103/36 A GB27103/36 A GB 27103/36A GB 2710336 A GB2710336 A GB 2710336A GB 479961 A GB479961 A GB 479961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- supported
- ray tubes
- cathode
- insulators
- oct
- 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
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
Landscapes
- Measurement Of Radiation (AREA)
- Electron Tubes For Measurement (AREA)
Abstract
479,961. Cathode-ray tubes. VEREINIGTE GLUHLAMPEN UND ELECTRICITATS AKT.-GES. Oct. 6, 1936, No. 27103. Convention date, Oct. 14, 1935. [Class 39 (i)] The electrodes are supported by means of insulators within a cylindrical or prismatic conducting body. In the arrangement shown a metal cylinder 2 is supported on the stem 3 by stays 5 and a collar 4. The cathode 6 and control electrode 7 are mounted in an insulator 8 in the cylinder 2 and a concentrating electrode 9 is supported by insulators 10 and supplied with current by a wire 11 passing through an insulating bush 12. The deflecting plates 13 are supported by leads 14 passing through insulating bushes 15 in the wall of the tube 2. The tube 2 is preferably made of ferromagnetic material and maintained at anode potential.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE479961X | 1935-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB479961A true GB479961A (en) | 1938-02-15 |
Family
ID=6542484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27103/36A Expired GB479961A (en) | 1935-10-14 | 1936-10-06 | Improvements in cathode ray tubes |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE417547A (en) |
FR (1) | FR810670A (en) |
GB (1) | GB479961A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488132A (en) * | 1946-10-30 | 1949-11-15 | Du Mont Allen B Lab Inc | Deflection system for cathode-ray tubes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1123120B (en) * | 1955-11-23 | 1962-02-01 | Georg Knobel | Space-saving display device, especially for aircraft |
-
0
- BE BE417547D patent/BE417547A/xx unknown
-
1936
- 1936-09-19 FR FR810670D patent/FR810670A/en not_active Expired
- 1936-10-06 GB GB27103/36A patent/GB479961A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488132A (en) * | 1946-10-30 | 1949-11-15 | Du Mont Allen B Lab Inc | Deflection system for cathode-ray tubes |
Also Published As
Publication number | Publication date |
---|---|
BE417547A (en) | |
FR810670A (en) | 1937-03-26 |
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