GB565374A - Cathode-ray tube plate assemblies - Google Patents
Cathode-ray tube plate assembliesInfo
- Publication number
- GB565374A GB565374A GB4050/43A GB405043A GB565374A GB 565374 A GB565374 A GB 565374A GB 4050/43 A GB4050/43 A GB 4050/43A GB 405043 A GB405043 A GB 405043A GB 565374 A GB565374 A GB 565374A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- discs
- mica
- ray tube
- tube plate
- 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
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 239000010445 mica Substances 0.000 abstract 3
- 229910052618 mica group Inorganic materials 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
565,374. Cathode-ray tubes. STANDARD TELEPHONES & CABLES, Ltd. March 12, 1943, No. 4050. Convention date, July 8, 1942. [Class 39 (i)] Each deflecting plate 1, 2 is supported by a pair of rods 6, 7. The eight rods pass through two annular mica discs 3, 4 and are secured thereto by eyelets 5. One pair of plates 2 is disposed between the discs and their support rods pass through apertures 10 in the flared part of the plates. The discs have apertures to take thin strips of mica, or mica and steel, which engage the envelope for centring purposes. Specification 513,640 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US450116A US2372901A (en) | 1942-07-08 | 1942-07-08 | Cathode ray tube plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB565374A true GB565374A (en) | 1944-11-08 |
Family
ID=23786821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4050/43A Expired GB565374A (en) | 1942-07-08 | 1943-03-12 | Cathode-ray tube plate assemblies |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2372901A (en) |
| BE (1) | BE460347A (en) |
| FR (1) | FR938190A (en) |
| GB (1) | GB565374A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2461743A (en) * | 1946-06-07 | 1949-02-15 | Sylvania Electric Prod | Electrode securing means |
| US2575836A (en) * | 1950-08-03 | 1951-11-20 | Du Mont Allen B Lab Inc | Deflection plate |
-
0
- BE BE460347D patent/BE460347A/xx unknown
-
1942
- 1942-07-08 US US450116A patent/US2372901A/en not_active Expired - Lifetime
-
1943
- 1943-03-12 GB GB4050/43A patent/GB565374A/en not_active Expired
-
1946
- 1946-03-28 FR FR938190D patent/FR938190A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE460347A (en) | |
| FR938190A (en) | 1948-09-07 |
| US2372901A (en) | 1945-04-03 |
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