GB1146951A - Improvements in or relating to a method of manufacturing a storage electrode assembly - Google Patents
Improvements in or relating to a method of manufacturing a storage electrode assemblyInfo
- Publication number
- GB1146951A GB1146951A GB12490/67A GB1249067A GB1146951A GB 1146951 A GB1146951 A GB 1146951A GB 12490/67 A GB12490/67 A GB 12490/67A GB 1249067 A GB1249067 A GB 1249067A GB 1146951 A GB1146951 A GB 1146951A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mesh
- foraminate
- mask
- electrode
- storage electrode
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011810 insulating material Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229910016036 BaF 2 Inorganic materials 0.000 abstract 1
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 abstract 1
- 229910001632 barium fluoride Inorganic materials 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000001678 irradiating effect Effects 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/026—Mounting or supporting arrangements for charge storage screens not deposited on the frontplate
-
- 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
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope
- H01J29/413—Charge-storage screens using secondary emission, e.g. for supericonoscope for writing and reading of charge pattern on opposite sides of the target, e.g. for superorthicon
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
1,146,951. Image pick-up tubes. FERNSEH G.m.b.H. 16 March, 1967 [16 March, 1966], No. 12490/66. Heading H1D. In a storage electrode assembly for an imageorthicon pick-up tube, a mesh electrode 1 is supported from an imperforate storage target of semi-conductive material by elements 2 of insulating material which are formed by evaporating the insulating material through a foraminate mask on to that side of the mesh 1 which in the complete assembly confronts the imperforate storage electrode target. Electrostatic attraction holds the mesh 1 and insulating elements 2 into contact with the storage target. The foraminate mask may be a mesh of similar structure to mesh 1 and may be held during the deposition of the insulating elements 2 at an angle of 45 degrees to the mesh 1. Insulating elements 2 may be of barium fluoride BaF 2 , and may be from 2-5 Á thick. In alternative arrangements the foraminate mask may be a mesh with smaller apertures than those in mesh electrode 1, or may have an arbitrary distribution of apertures formed, for example, by irradiating a glass foil with nuclear particles and etching holes at the spots where corrosion is initiated by the particles.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0048670 | 1966-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1146951A true GB1146951A (en) | 1969-03-26 |
Family
ID=7102404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12490/67A Expired GB1146951A (en) | 1966-03-16 | 1967-03-16 | Improvements in or relating to a method of manufacturing a storage electrode assembly |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3474511A (en) |
| GB (1) | GB1146951A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4819107B1 (en) * | 1969-09-05 | 1973-06-11 | ||
| US3960562A (en) * | 1973-04-30 | 1976-06-01 | Raytheon Company | Thin film dielectric storage target and method for making same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL193679A (en) * | 1954-12-30 | |||
| US2878549A (en) * | 1955-11-18 | 1959-03-24 | Telefunken Gmbh | Manufacture of delicate grids |
| US3230601A (en) * | 1961-06-19 | 1966-01-25 | Litton Prec Products Inc | Method for makng a direct writing cathode ray tube |
| US3196515A (en) * | 1962-01-30 | 1965-07-27 | Rca Corp | Method of manufacturing pickup tubes |
| US3351996A (en) * | 1965-03-29 | 1967-11-14 | Rauland Corp | Method of making a rectangular-mask assembly for a shadow-mask type of color tube |
-
1967
- 1967-03-16 GB GB12490/67A patent/GB1146951A/en not_active Expired
- 1967-03-16 US US623688A patent/US3474511A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3474511A (en) | 1969-10-28 |
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