GB962084A - Process for manufacturing electronic storage tube targets - Google Patents
Process for manufacturing electronic storage tube targetsInfo
- Publication number
- GB962084A GB962084A GB10758/63A GB1075863A GB962084A GB 962084 A GB962084 A GB 962084A GB 10758/63 A GB10758/63 A GB 10758/63A GB 1075863 A GB1075863 A GB 1075863A GB 962084 A GB962084 A GB 962084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- aluminium
- electronic storage
- storage tube
- remanence
- 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
- H01J29/02—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
- H01J29/44—Charge-storage screens exhibiting internal electric effects caused by particle radiation, e.g. bombardment-induced conductivity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4981—Utilizing transitory attached element or associated separate material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Physical Vapour Deposition (AREA)
Abstract
962,084. Cathode-ray storage tubes. CSFCOMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL. March 19, 1963 [March 28, 1962], No. 10758/63. Heading H1D. A target for an electronic storage tube comprises a porous insulating layer having induced conductivity properties to which a predetermined amount of activating metal was added to the insulating material of the layer, prior to forming, so as to predetermine the remanence, defined as the time of subsistence of the induced conductivity in the presence of read-out. The activated insulating material comprising zinc sulphide to which is added 0.1 to 10% by weight of manganese or copper is deposited on an aluminium layer, or on a film of collodion used as a temperary support between the aluminium layer and the insulating layer. The zinc sulphide is vaporized on to the aluminium or collodion under a poor vacuum of the order of 10<SP>-4</SP>mm. Hg, at a temperature of the order of 950‹ C. so as to produce a porous layer. The remanence of the target with 1 to 10% of manganese is 2 to 20 times the time taken for the signal to attain one-half its initial value, depending on the proportion of metallic activator. Specification 798,204 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR892478A FR1327109A (en) | 1962-03-28 | 1962-03-28 | Manufacturing process of induced conductivity targets for memory tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB962084A true GB962084A (en) | 1964-06-24 |
Family
ID=8775493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10758/63A Expired GB962084A (en) | 1962-03-28 | 1963-03-19 | Process for manufacturing electronic storage tube targets |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3354334A (en) |
| DE (1) | DE1201495B (en) |
| FR (1) | FR1327109A (en) |
| GB (1) | GB962084A (en) |
| NL (1) | NL290716A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408531A (en) * | 1966-06-10 | 1968-10-29 | Westinghouse Electric Corp | Storage system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048502A (en) * | 1959-05-22 | 1962-08-07 | Westinghouse Electric Corp | Method of making a photoconductive target |
| NL265015A (en) * | 1960-05-19 |
-
0
- NL NL290716D patent/NL290716A/xx unknown
-
1962
- 1962-03-28 FR FR892478A patent/FR1327109A/en not_active Expired
-
1963
- 1963-03-06 US US263131A patent/US3354334A/en not_active Expired - Lifetime
- 1963-03-19 GB GB10758/63A patent/GB962084A/en not_active Expired
- 1963-03-26 DE DEC29482A patent/DE1201495B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1327109A (en) | 1963-05-17 |
| NL290716A (en) | |
| US3354334A (en) | 1967-11-21 |
| DE1201495B (en) | 1965-09-23 |
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