GB1442915A - Colour picture tube - Google Patents

Colour picture tube

Info

Publication number
GB1442915A
GB1442915A GB2629074A GB2629074A GB1442915A GB 1442915 A GB1442915 A GB 1442915A GB 2629074 A GB2629074 A GB 2629074A GB 2629074 A GB2629074 A GB 2629074A GB 1442915 A GB1442915 A GB 1442915A
Authority
GB
United Kingdom
Prior art keywords
vertical
triads
slots
mask
screen
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
GB2629074A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of GB1442915A publication Critical patent/GB1442915A/en
Expired legal-status Critical Current

Links

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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
    • 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
    • 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
    • H01J31/203—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 with more than one electron beam

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB2629074A 1973-06-18 1974-06-13 Colour picture tube Expired GB1442915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6954573A JPS5017964A (enrdf_load_stackoverflow) 1973-06-18 1973-06-18

Publications (1)

Publication Number Publication Date
GB1442915A true GB1442915A (en) 1976-07-14

Family

ID=13405782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2629074A Expired GB1442915A (en) 1973-06-18 1974-06-13 Colour picture tube

Country Status (5)

Country Link
JP (1) JPS5017964A (enrdf_load_stackoverflow)
CA (1) CA1003023A (enrdf_load_stackoverflow)
DE (1) DE2428664A1 (enrdf_load_stackoverflow)
FR (1) FR2233704B1 (enrdf_load_stackoverflow)
GB (1) GB1442915A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326586A1 (de) * 1993-08-07 1995-02-09 Nokia Deutschland Gmbh In-Line-Strahlerzeugersystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883775A (enrdf_load_stackoverflow) * 1972-02-07 1973-11-08

Also Published As

Publication number Publication date
CA1003023A (en) 1977-01-04
FR2233704B1 (enrdf_load_stackoverflow) 1977-10-07
DE2428664A1 (de) 1975-01-02
JPS5017964A (enrdf_load_stackoverflow) 1975-02-25
FR2233704A1 (enrdf_load_stackoverflow) 1975-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940612