GB497018A - Improvements in or relating to methods of manufacturing mosaic electrodes - Google Patents
Improvements in or relating to methods of manufacturing mosaic electrodesInfo
- Publication number
- GB497018A GB497018A GB16082/37A GB1608237A GB497018A GB 497018 A GB497018 A GB 497018A GB 16082/37 A GB16082/37 A GB 16082/37A GB 1608237 A GB1608237 A GB 1608237A GB 497018 A GB497018 A GB 497018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- apertures
- net
- electrode
- june
- mesh
- 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 abstract 2
- 238000000034 method Methods 0.000 title 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011888 foil Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052792 caesium Inorganic materials 0.000 abstract 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000012254 powdered material Substances 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver 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
- H01J29/02—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
- H01J29/416—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 with a matrix of electrical conductors traversing the target
-
- 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
- H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
- H01J29/435—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope with a matrix of conductors traversing the target
Landscapes
- Testing Relating To Insulation (AREA)
- Lasers (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
497,018. Discharge apparatus. FERNSEH AKT.-GES. June 10, 1937, No. 16082. Convention date, June 17, 1936. [Class 39 (i)] A double-sided mosaic electrode comprises an insulating sheet. provided with apertures each of which is covered with a discrete conducting laminar element. The apertures in a mica or glass foil may be produced by punching or etching or by directing a blast of air, loaded with powdered material known under the Registered Trade Mark "Carborundum," against the foil 1 through a net 2. A metal coating 3 may be provided before the apertures are formed. A collodion layer 6 is then deposited and the elements 5 are formed by evaporating nickel through the mesh 2. Silver may then be deposited on the elements through the mesh and subsequently oxidized and coated with caesium. The collodion layer may be dissolved in acetone. In a modification, the metal layer may be dispensed with, the net 2 being placed on the back of the electrode. The net 2 and the electrode may be held against a suitable surface during manufacture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF81322D DE681015C (en) | 1936-06-18 | 1936-06-18 | Double-sided mosaic panels, in particular for photo mosaics in image dismantling tubes, and methods for producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB497018A true GB497018A (en) | 1938-12-12 |
Family
ID=25944696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16082/37A Expired GB497018A (en) | 1936-06-18 | 1937-06-10 | Improvements in or relating to methods of manufacturing mosaic electrodes |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE681015C (en) |
FR (1) | FR823220A (en) |
GB (1) | GB497018A (en) |
NL (1) | NL49963C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2922907A (en) * | 1958-05-23 | 1960-01-26 | Gen Electric | Target electrode assembly |
-
1936
- 1936-06-18 DE DEF81322D patent/DE681015C/en not_active Expired
-
1937
- 1937-06-09 NL NL82839A patent/NL49963C/xx active
- 1937-06-10 GB GB16082/37A patent/GB497018A/en not_active Expired
- 1937-06-17 FR FR823220D patent/FR823220A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE681015C (en) | 1939-09-29 |
NL49963C (en) | 1941-03-15 |
FR823220A (en) | 1938-01-17 |
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