GB530914A - Improvements in or relating to cathode ray tube assemblies - Google Patents
Improvements in or relating to cathode ray tube assembliesInfo
- Publication number
- GB530914A GB530914A GB1693439A GB1693439A GB530914A GB 530914 A GB530914 A GB 530914A GB 1693439 A GB1693439 A GB 1693439A GB 1693439 A GB1693439 A GB 1693439A GB 530914 A GB530914 A GB 530914A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- magnet
- rods
- relating
- ray tube
- 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
- Nuclear Medicine (AREA)
Abstract
530,914. Cathode-ray tubes. GENERAL ELECTRIC CO., Ltd., and PETERS, W. H. July 5, 1939, No. 19634. [Class 39 (i)] The focusing magnet 3 is adjustably carried between two plates 4, 5 which are supported by a number-preferably three-of screwed rods 7, nuts 8 on the rods clamping the plates on to the magnet. The rods 7 are supported from a plate 10 fixed to-say-the chassis of a television receiver, and carry a plate 11 to which padded clamps embracing the tube 2 are bolted. The deflecting coils 13, 14 with a laminated iron yoke 12 are mounted against a shoulder 21 of the tube. The plate 5 may be replaced by a loose bracket clamp or clamps fitting over the sides and front of the magnet and held in place by the screws 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1693439A GB530914A (en) | 1939-07-05 | 1939-07-05 | Improvements in or relating to cathode ray tube assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1693439A GB530914A (en) | 1939-07-05 | 1939-07-05 | Improvements in or relating to cathode ray tube assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB530914A true GB530914A (en) | 1940-12-24 |
Family
ID=10086296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1693439A Expired GB530914A (en) | 1939-07-05 | 1939-07-05 | Improvements in or relating to cathode ray tube assemblies |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB530914A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2663815A (en) * | 1950-09-26 | 1953-12-22 | Clarostat Mfg Co Inc | Ion trap |
| US2817034A (en) * | 1952-10-23 | 1957-12-17 | Cossor Ltd A C | Magnetic focussing field arrangements for cathode ray tubes |
| US3189775A (en) * | 1961-09-11 | 1965-06-15 | Litton Electron Tube Corp | Adjustable mounting assembly for cathode ray tubes |
-
1939
- 1939-07-05 GB GB1693439A patent/GB530914A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2663815A (en) * | 1950-09-26 | 1953-12-22 | Clarostat Mfg Co Inc | Ion trap |
| US2817034A (en) * | 1952-10-23 | 1957-12-17 | Cossor Ltd A C | Magnetic focussing field arrangements for cathode ray tubes |
| DE1041170B (en) * | 1952-10-23 | 1958-10-16 | Cossor Ltd A C | Arrangement for centering the light spot on the fluorescent screen of a cathode ray tube |
| US3189775A (en) * | 1961-09-11 | 1965-06-15 | Litton Electron Tube Corp | Adjustable mounting assembly for cathode ray tubes |
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