GB965100A - Improvements in and relating to colour-image producing cathode ray tubes - Google Patents
Improvements in and relating to colour-image producing cathode ray tubesInfo
- Publication number
- GB965100A GB965100A GB19964/61A GB1996461A GB965100A GB 965100 A GB965100 A GB 965100A GB 19964/61 A GB19964/61 A GB 19964/61A GB 1996461 A GB1996461 A GB 1996461A GB 965100 A GB965100 A GB 965100A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stripes
- colour
- red
- relating
- cathode ray
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
- H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
965,100. Colour television tubes. PHILCO CORPORATION. June 2, 1961 [June 3, 1960], No. 19964/61. Heading H1D. In a colour television display tube in which evenly spaced indexing stripes 15a, Fig. 2, overlie certain of the colour stripes 11a, 12a, 13a, i.e. the red stripes 11a, the stripes 11a are so dimensioned, i.e. widened, that they alone, or in combination with further overlying inactive stripes 16, equalize the red light output in successive colour cycles d1, d2. As shown, the red stripes 11a abut the adjacent blue and green stripes 12a, 13a. The indexing stripes may be secondary electron emissive or light emissive in the non-visible range. A lightreflecting aluminium layer 14a is provided. Specification 931,083 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33769A US3102967A (en) | 1960-06-03 | 1960-06-03 | Electron beam-intercepting structure for color image-producing cathode ray tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB965100A true GB965100A (en) | 1964-07-29 |
Family
ID=21872334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19964/61A Expired GB965100A (en) | 1960-06-03 | 1961-06-02 | Improvements in and relating to colour-image producing cathode ray tubes |
Country Status (3)
Country | Link |
---|---|
US (1) | US3102967A (en) |
GB (1) | GB965100A (en) |
NL (1) | NL265401A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6164045A (en) * | 1984-09-04 | 1986-04-02 | Sony Corp | Beam index type color cathode-ray tube |
KR970068772A (en) * | 1996-03-19 | 1997-10-13 | 윤종용 | Beam index tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2633547A (en) * | 1950-06-30 | 1953-03-31 | Rca Corp | Two-sided electron-sensitive screen |
US2644855A (en) * | 1950-12-28 | 1953-07-07 | Philco Corp | Cathode-ray tube system utilizing indexing signals |
US2689269A (en) * | 1951-01-26 | 1954-09-14 | Philco Corp | Electrical system |
NL188981B (en) * | 1953-07-10 | American Cyanamid Co | PHARMACEUTICAL PREPARATION WITH AN ANTI-CANCER ACTION AND ANTRAACHIN DERIVATIVES SUITABLE AS AN ACTIVE INGREDIENT THEREOF. | |
US2899581A (en) * | 1957-01-15 | 1959-08-11 | clapp | |
GB895772A (en) * | 1957-10-11 | 1962-05-09 | Sylvania Thorn Colour Television Laboratories Ltd | Improvements in and relating to indexing in colour television receivers |
-
0
- NL NL265401D patent/NL265401A/xx unknown
-
1960
- 1960-06-03 US US33769A patent/US3102967A/en not_active Expired - Lifetime
-
1961
- 1961-06-02 GB GB19964/61A patent/GB965100A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL265401A (en) | |
US3102967A (en) | 1963-09-03 |
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