GB965100A - Improvements in and relating to colour-image producing cathode ray tubes - Google Patents

Improvements in and relating to colour-image producing cathode ray tubes

Info

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
Application number
GB19964/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Space Systems Loral LLC
Original Assignee
Philco Ford Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philco Ford Corp filed Critical Philco Ford Corp
Publication of GB965100A publication Critical patent/GB965100A/en
Expired legal-status Critical Current

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.
GB19964/61A 1960-06-03 1961-06-02 Improvements in and relating to colour-image producing cathode ray tubes Expired GB965100A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL265401A (en)
US3102967A (en) 1963-09-03

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