GB762294A - Improvements in or relating to barrier grid target electrodes for electronic tubes - Google Patents
Improvements in or relating to barrier grid target electrodes for electronic tubesInfo
- Publication number
- GB762294A GB762294A GB4345/54A GB434554A GB762294A GB 762294 A GB762294 A GB 762294A GB 4345/54 A GB4345/54 A GB 4345/54A GB 434554 A GB434554 A GB 434554A GB 762294 A GB762294 A GB 762294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ceramic
- grid
- wound
- wires
- frame
- 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
- 230000004888 barrier function Effects 0.000 title abstract 3
- 239000000919 ceramic Substances 0.000 abstract 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 230000005055 memory storage Effects 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052845 zircon Inorganic materials 0.000 abstract 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
- H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US337544A US2795840A (en) | 1953-02-18 | 1953-02-18 | Memory tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB762294A true GB762294A (en) | 1956-11-28 |
Family
ID=23320952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4345/54A Expired GB762294A (en) | 1953-02-18 | 1954-02-15 | Improvements in or relating to barrier grid target electrodes for electronic tubes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2795840A (enrdf_load_stackoverflow) |
| DE (1) | DE940182C (enrdf_load_stackoverflow) |
| FR (1) | FR1093302A (enrdf_load_stackoverflow) |
| GB (1) | GB762294A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926419A (en) * | 1957-05-01 | 1960-03-01 | Franklin H Harris | Method of forming a storage electrode |
| US2928973A (en) * | 1957-05-10 | 1960-03-15 | Dick Co Ab | Electrostatic printing tube and method for manufacture |
| US2999300A (en) * | 1958-02-03 | 1961-09-12 | Sylvania Electric Prod | Apparatus and method for producing cathode ray tubes |
| US2922907A (en) * | 1958-05-23 | 1960-01-26 | Gen Electric | Target electrode assembly |
| GB201808893D0 (en) * | 2018-05-31 | 2018-07-18 | Micromass Ltd | Bench-top time of flight mass spectrometer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2527127A (en) * | 1948-12-24 | 1950-10-24 | Bell Telephone Labor Inc | Electronic discharge device |
-
0
- FR FR1093302D patent/FR1093302A/fr not_active Expired
-
1953
- 1953-02-18 US US337544A patent/US2795840A/en not_active Expired - Lifetime
-
1954
- 1954-02-15 GB GB4345/54A patent/GB762294A/en not_active Expired
- 1954-02-18 DE DEI8291A patent/DE940182C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE940182C (de) | 1956-03-15 |
| FR1093302A (enrdf_load_stackoverflow) | 1955-05-03 |
| US2795840A (en) | 1957-06-18 |
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