GB1414632A - Cathode ray kinexcope construction - Google Patents
Cathode ray kinexcope constructionInfo
- Publication number
- GB1414632A GB1414632A GB5812173A GB5812173A GB1414632A GB 1414632 A GB1414632 A GB 1414632A GB 5812173 A GB5812173 A GB 5812173A GB 5812173 A GB5812173 A GB 5812173A GB 1414632 A GB1414632 A GB 1414632A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oct
- apertures
- anode
- degrees
- cathode
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2277—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by other processes, e.g. serigraphy, decalcomania
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/221—Applying luminescent coatings in continuous layers
Abstract
1414632 Colour television tubes A W STANDAART 24 Oct 1972 [29 Oct 1971] 58121/73 Divided out of 1414631 Heading H1D A shadow-mask colour cathode-ray tube having a phosphor dot screen employs a gun system generally as disclosed in Specification 1,401,229, but in which the cathode has only three flat emissive strip surfaces 27A, and the control grid and first anode each have only three apertures 24A, Fig. 3, disposed at the apices of an equiangular triangle, the apertures in the control grid and anode being so disposed relative to one another as to produce a convergence angle of the three beams at the shadow mask of not more than 8 degrees, and preferably of about 2 degrees, permitting the use of reduced phosphor dot size and spacing, with consequent increase of resolution. The phosphor screen may be prepared by the method claimed in the parent Specification.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19381871A | 1971-10-29 | 1971-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1414632A true GB1414632A (en) | 1975-11-19 |
Family
ID=22715141
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4888172A Expired GB1414631A (en) | 1971-10-29 | 1972-10-24 | Colour cathode ray kinescope tube and method of forming the same |
| GB5812173A Expired GB1414632A (en) | 1971-10-29 | 1972-10-24 | Cathode ray kinexcope construction |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4888172A Expired GB1414631A (en) | 1971-10-29 | 1972-10-24 | Colour cathode ray kinescope tube and method of forming the same |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4852469A (en) |
| AR (1) | AR194971A1 (en) |
| BR (1) | BR7207572D0 (en) |
| CA (1) | CA964713A (en) |
| DE (1) | DE2246998A1 (en) |
| FR (1) | FR2158027A1 (en) |
| GB (2) | GB1414631A (en) |
| IL (1) | IL40456A (en) |
| IT (1) | IT969477B (en) |
| NL (1) | NL7116704A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018218194A1 (en) | 2017-11-02 | 2019-05-02 | Jaguar Land Rover Limited | DISPLAY PROCESS AND DEVICE |
| DE112020002028T5 (en) | 2019-04-19 | 2022-02-24 | Jaguar Land Rover Limited | IMAGING SYSTEM AND PROCEDURE |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4891110A (en) * | 1986-11-10 | 1990-01-02 | Zenith Electronics Corporation | Cataphoretic process for screening color cathode ray tubes |
| US5667655A (en) * | 1996-04-15 | 1997-09-16 | Zenith Electronics Corporation | Method of making color screens for FED and other cathodoluminscent displays |
-
1971
- 1971-12-06 NL NL7116704A patent/NL7116704A/xx unknown
-
1972
- 1972-03-06 JP JP47022391A patent/JPS4852469A/ja active Pending
- 1972-09-25 DE DE19722246998 patent/DE2246998A1/en active Pending
- 1972-09-27 IL IL40456A patent/IL40456A/en unknown
- 1972-10-09 IT IT53264/72A patent/IT969477B/en active
- 1972-10-18 CA CA154,224A patent/CA964713A/en not_active Expired
- 1972-10-24 GB GB4888172A patent/GB1414631A/en not_active Expired
- 1972-10-24 GB GB5812173A patent/GB1414632A/en not_active Expired
- 1972-10-27 AR AR244846A patent/AR194971A1/en active
- 1972-10-27 FR FR7238241A patent/FR2158027A1/fr not_active Withdrawn
- 1972-10-27 BR BR7572/72A patent/BR7207572D0/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018218194A1 (en) | 2017-11-02 | 2019-05-02 | Jaguar Land Rover Limited | DISPLAY PROCESS AND DEVICE |
| DE112020002028T5 (en) | 2019-04-19 | 2022-02-24 | Jaguar Land Rover Limited | IMAGING SYSTEM AND PROCEDURE |
Also Published As
| Publication number | Publication date |
|---|---|
| CA964713A (en) | 1975-03-18 |
| IL40456A0 (en) | 1972-11-28 |
| DE2246998A1 (en) | 1973-05-03 |
| IL40456A (en) | 1975-03-13 |
| GB1414631A (en) | 1975-11-19 |
| FR2158027A1 (en) | 1973-06-08 |
| AR194971A1 (en) | 1973-08-30 |
| IT969477B (en) | 1974-03-30 |
| NL7116704A (en) | 1973-05-02 |
| JPS4852469A (en) | 1973-07-23 |
| BR7207572D0 (en) | 1973-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE36877B1 (en) | Cathode ray tube construction | |
| GB1536754A (en) | Cathode-ray tube focussing | |
| GB1445619A (en) | Colour cathode ray tube | |
| GB1439784A (en) | Cahtode-ray tube electron guns | |
| GB1012729A (en) | Colour cathode ray tubes | |
| GB863067A (en) | Colour kinescopes | |
| GB974304A (en) | Cathode ray tube apparatus | |
| GB1414632A (en) | Cathode ray kinexcope construction | |
| GB1308113A (en) | Cathode-ray tube | |
| US4280077A (en) | Cathode-ray tube having corrugated shadow mask with varying waveform | |
| GB1388971A (en) | Colour display cathode ray tube | |
| GB776376A (en) | Improvements relating to cathode ray-tubes for colour reproduction | |
| GB1102136A (en) | Improvement in colour television receiver tubes | |
| GB1327611A (en) | Post-deflection acceleration type colour picture tube | |
| GB1535439A (en) | Cathode ray colour tube | |
| GB1208780A (en) | Colour display cathode ray tube | |
| GB1236045A (en) | Manufacture of colour cathode ray tube screens | |
| GB1146140A (en) | Colour display cathode-ray tube | |
| GB1358811A (en) | Cathode-ray tube having an apertured mask | |
| GB1230109A (en) | ||
| GB1042373A (en) | Improvements in or relating to cathode ray tubes with large size grids | |
| GB1375626A (en) | ||
| GB1208002A (en) | Apparatus for producing a colour television display | |
| GB1243163A (en) | Apparatus comprising a cathode-ray tube provided with an electron gun system for producing a number of electrom beams | |
| GB1130206A (en) | Cathode ray tube and method of making same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |