BE776320A - Perfectionnements aux tubes a rayons cathodiques et notamment aux cinescopes en couleurs a masques - Google Patents

Perfectionnements aux tubes a rayons cathodiques et notamment aux cinescopes en couleurs a masques

Info

Publication number
BE776320A
BE776320A BE776320A BE776320A BE776320A BE 776320 A BE776320 A BE 776320A BE 776320 A BE776320 A BE 776320A BE 776320 A BE776320 A BE 776320A BE 776320 A BE776320 A BE 776320A
Authority
BE
Belgium
Prior art keywords
cinescopes
particular color
color mask
cathodic
radius tubes
Prior art date
Application number
BE776320A
Other languages
English (en)
Inventor
T M Shrader
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of BE776320A publication Critical patent/BE776320A/fr

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
    • 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
BE776320A 1970-12-07 1971-12-06 Perfectionnements aux tubes a rayons cathodiques et notamment aux cinescopes en couleurs a masques BE776320A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9577970A 1970-12-07 1970-12-07

Publications (1)

Publication Number Publication Date
BE776320A true BE776320A (fr) 1972-04-04

Family

ID=22253552

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776320A BE776320A (fr) 1970-12-07 1971-12-06 Perfectionnements aux tubes a rayons cathodiques et notamment aux cinescopes en couleurs a masques

Country Status (9)

Country Link
JP (1) JPS5118308B1 (fr)
AU (1) AU468527B2 (fr)
BE (1) BE776320A (fr)
CA (1) CA942370A (fr)
DE (1) DE2159386C3 (fr)
FR (1) FR2117422A5 (fr)
GB (1) GB1327364A (fr)
IT (1) IT941768B (fr)
NL (1) NL171642C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3162156D1 (en) * 1980-04-17 1984-03-15 Tokyo Shibaura Electric Co Color picture tube provided with an inner magnetic shield
NL8003608A (nl) * 1980-06-23 1982-01-18 Philips Nv Kleurenbeeldbuis.
KR900001701B1 (ko) * 1985-03-20 1990-03-19 미쯔비시 뎅기 가부시끼가이샤 칼라음극선관
BE1007665A3 (nl) * 1993-10-22 1995-09-05 Philips Electronics Nv Kleurenbeeldbuis met magnetische afscherming.
EP0650180B1 (fr) * 1993-10-22 1997-09-17 Koninklijke Philips Electronics N.V. Tube d'affichage en couleur muni d'un blindage magnétique
SG98404A1 (en) 2000-06-01 2003-09-19 Sony Electronics Singapore Pte A magnetic shield for a cathode ray tube

Also Published As

Publication number Publication date
CA942370A (en) 1974-02-19
DE2159386B2 (de) 1977-08-25
IT941768B (it) 1973-03-10
FR2117422A5 (fr) 1972-07-21
DE2159386A1 (de) 1972-06-15
AU468527B2 (en) 1973-06-21
GB1327364A (en) 1973-08-22
NL7116726A (fr) 1972-06-09
NL171642B (nl) 1982-11-16
AU3604371A (en) 1973-06-21
DE2159386C3 (de) 1978-04-27
JPS5118308B1 (fr) 1976-06-09
NL171642C (nl) 1983-04-18

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