GB787409A - Improvements in or relating to cathode-ray tubes for the reproduction of colour television images - Google Patents

Improvements in or relating to cathode-ray tubes for the reproduction of colour television images

Info

Publication number
GB787409A
GB787409A GB13518/55A GB1351855A GB787409A GB 787409 A GB787409 A GB 787409A GB 13518/55 A GB13518/55 A GB 13518/55A GB 1351855 A GB1351855 A GB 1351855A GB 787409 A GB787409 A GB 787409A
Authority
GB
United Kingdom
Prior art keywords
grid
grids
screen
right angles
wires
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
GB13518/55A
Other languages
English (en)
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.)
Chromatic Television Laboratories Inc
Original Assignee
Chromatic Television Laboratories Inc
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 Chromatic Television Laboratories Inc filed Critical Chromatic Television Laboratories Inc
Publication of GB787409A publication Critical patent/GB787409A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
    • H01J29/806—Electron lens mosaics, e.g. fly's eye lenses, colour selection lenses
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • 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
    • H04N9/26—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using electron-optical colour selection means, e.g. line grid, deflection means in or near the gun or near the phosphor screen
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8613—Faceplates
    • H01J2229/8616—Faceplates characterised by shape
    • H01J2229/862—Parameterised shape, e.g. expression, relationship or equation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB13518/55A 1954-05-10 1955-05-10 Improvements in or relating to cathode-ray tubes for the reproduction of colour television images Expired GB787409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428622A US2801355A (en) 1954-05-10 1954-05-10 Target structure for color television display tubes

Publications (1)

Publication Number Publication Date
GB787409A true GB787409A (en) 1957-12-11

Family

ID=23699698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13518/55A Expired GB787409A (en) 1954-05-10 1955-05-10 Improvements in or relating to cathode-ray tubes for the reproduction of colour television images

Country Status (7)

Country Link
US (1) US2801355A (cs)
BE (1) BE538028A (cs)
CH (1) CH332357A (cs)
DE (1) DE1015842B (cs)
FR (1) FR1123938A (cs)
GB (1) GB787409A (cs)
NL (2) NL197037A (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043975A (en) * 1957-08-05 1962-07-10 Sylvania Electric Prod Image display device
US2937297A (en) * 1957-08-05 1960-05-17 Sylvania Electric Prod Image display device
US3060426A (en) * 1957-11-07 1962-10-23 Thompson Ramo Wooldridge Inc Display apparatus
US3219225A (en) * 1963-05-21 1965-11-23 Mcdowell Mfg Co Multi-part cathode-ray cone
DE1270077B (de) * 1966-11-10 1968-06-12 Werk Fernsehelektronik Veb Verfahren zur Vermeidung von Farbfehlern bei Farbfernsehbildroehren
US20110001056A1 (en) * 2009-07-01 2011-01-06 Sge Analytical Sciences Pty Ltd Component for manipulating a stream of charged particles
US20110001057A1 (en) * 2009-07-01 2011-01-06 Sge Analytical Sciences Pty Ltd Component for manipulating a stream of charged particles
US8349068B2 (en) * 2010-01-28 2013-01-08 Custom Building Products, Inc. Rapid curing water resistant composition for grouts, fillers and thick coatings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23672E (en) * 1946-11-16 1953-06-23 Television tube
US2606246A (en) * 1947-11-28 1952-08-05 Rca Corp Color television system
US2669675A (en) * 1952-01-08 1954-02-16 Chromatic Television Lab Inc Display surface for color television tubes

Also Published As

Publication number Publication date
NL105209C (cs)
NL197037A (cs)
US2801355A (en) 1957-07-30
CH332357A (de) 1958-08-31
BE538028A (cs)
DE1015842B (de) 1957-09-19
FR1123938A (fr) 1956-10-01

Similar Documents

Publication Publication Date Title
GB794257A (en) Improvements relating to cathode ray tubes
GB726569A (en) Cathode-ray tube of the lenticular grill variety
US3214631A (en) Tube having target with store and/or non-store sections
US2622219A (en) Television image tube
GB787409A (en) Improvements in or relating to cathode-ray tubes for the reproduction of colour television images
US2230134A (en) Image analyzing tube
GB803221A (en) Improvements relating to electron guns
US2837689A (en) Post acceleration grid devices
GB865663A (en) Improvements in or relating to cathode ray tubes
GB419452A (en) Improvements in or relating to television
US2267083A (en) Arrangement comprising cathode ray tubes
GB768747A (en) Improvements in or relating to devices for reproducing coloured television images
US3197661A (en) Signal storage tubes
GB1535446A (en) Cathode ray colour tube
GB977428A (en) Image tubes
US2817044A (en) Unsymmetrical electrostatic deflection device for electron radiation tubes
US2520244A (en) Television pickup tube
US2745035A (en) Color television tube target structure
US3204142A (en) Pickup tube having photoconductive target
US3412282A (en) Cathode ray tube employing electron mirror
US3249784A (en) Direct-view signal-storage tube with image expansion means between storage grid and viewing screen
US2945982A (en) Electronic device
US2334516A (en) Cathode-ray tube
GB1223979A (en) A tube for recording rapid light variations
US2250927A (en) Electron discharge device