GB1420793A - Colourdisplay cathode ray tube - Google Patents
Colourdisplay cathode ray tubeInfo
- Publication number
- GB1420793A GB1420793A GB4774973A GB4774973A GB1420793A GB 1420793 A GB1420793 A GB 1420793A GB 4774973 A GB4774973 A GB 4774973A GB 4774973 A GB4774973 A GB 4774973A GB 1420793 A GB1420793 A GB 1420793A
- Authority
- GB
- United Kingdom
- Prior art keywords
- green
- blue
- stripes
- phosphor
- red
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 7
- 241000526960 Amaranthus acanthochiton Species 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000003014 reinforcing 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
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
- H01J29/325—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television with adjacent lines
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7214003A NL7214003A (enrdf_load_stackoverflow) | 1972-10-17 | 1972-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1420793A true GB1420793A (en) | 1976-01-14 |
Family
ID=19817168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4774973A Expired GB1420793A (en) | 1972-10-17 | 1973-10-12 | Colourdisplay cathode ray tube |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7709617A (nl) * | 1977-09-01 | 1979-03-05 | Philips Nv | Kleurentelevisiebeeldbuis. |
| JPS6164045A (ja) * | 1984-09-04 | 1986-04-02 | Sony Corp | ビ−ムインデツクス型カラ−陰極線管 |
| US5122708A (en) * | 1990-12-12 | 1992-06-16 | North American Philips Corporation | Color reference CRT and method of making |
| DE4326586A1 (de) * | 1993-08-07 | 1995-02-09 | Nokia Deutschland Gmbh | In-Line-Strahlerzeugersystem |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2741724A (en) * | 1951-11-27 | 1956-04-10 | Rauland Corp | Image-reproducing device |
| NL188981B (nl) * | 1953-07-10 | American Cyanamid Co | Farmaceutisch preparaat met kankerbestrijdende werking, alsmede antrachinonderivaten die geschikt zijn als werkzaam bestanddeel daarvan. | |
| US3666462A (en) * | 1969-03-28 | 1972-05-30 | Zenith Radio Corp | Process of screening a shadow mask color tube |
| US3652895A (en) * | 1969-05-23 | 1972-03-28 | Tokyo Shibaura Electric Co | Shadow-mask having graduated rectangular apertures |
| US3790839A (en) * | 1972-04-04 | 1974-02-05 | Zenith Radio Corp | Rectangular grade black surround screen |
-
1972
- 1972-10-17 NL NL7214003A patent/NL7214003A/xx unknown
-
1973
- 1973-09-27 DE DE19732348543 patent/DE2348543A1/de active Pending
- 1973-10-09 US US404356A patent/US3866082A/en not_active Expired - Lifetime
- 1973-10-10 ES ES419650A patent/ES419650A1/es not_active Expired
- 1973-10-12 IT IT70017/73A patent/IT996820B/it active
- 1973-10-12 AU AU61321/73A patent/AU474034B2/en not_active Expired
- 1973-10-12 GB GB4774973A patent/GB1420793A/en not_active Expired
- 1973-10-13 JP JP48115272A patent/JPS4976464A/ja active Pending
- 1973-10-15 CA CA183,379A patent/CA979476A/en not_active Expired
- 1973-10-16 BE BE136766A patent/BE806161A/xx unknown
- 1973-10-17 FR FR7337035A patent/FR2203165B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7214003A (enrdf_load_stackoverflow) | 1974-04-19 |
| BE806161A (fr) | 1974-04-16 |
| ES419650A1 (es) | 1976-03-16 |
| CA979476A (en) | 1975-12-09 |
| FR2203165B1 (enrdf_load_stackoverflow) | 1976-10-01 |
| IT996820B (it) | 1975-12-10 |
| US3866082A (en) | 1975-02-11 |
| JPS4976464A (enrdf_load_stackoverflow) | 1974-07-23 |
| DE2348543A1 (de) | 1974-04-25 |
| FR2203165A1 (enrdf_load_stackoverflow) | 1974-05-10 |
| AU474034B2 (en) | 1976-07-08 |
| AU6132173A (en) | 1975-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |