IT994668B - Tubo a raggi catodici per televi sione a colori - Google Patents

Tubo a raggi catodici per televi sione a colori

Info

Publication number
IT994668B
IT994668B IT69532/73A IT6953273A IT994668B IT 994668 B IT994668 B IT 994668B IT 69532/73 A IT69532/73 A IT 69532/73A IT 6953273 A IT6953273 A IT 6953273A IT 994668 B IT994668 B IT 994668B
Authority
IT
Italy
Prior art keywords
tube
color televisions
cathode beams
beams
cathode
Prior art date
Application number
IT69532/73A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT994668B publication Critical patent/IT994668B/it

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
    • 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
    • H01J31/205—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 with three electron beams in delta configuration
    • 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
IT69532/73A 1972-08-26 1973-08-23 Tubo a raggi catodici per televi sione a colori IT994668B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7211677A NL7211677A (it) 1972-08-26 1972-08-26

Publications (1)

Publication Number Publication Date
IT994668B true IT994668B (it) 1975-10-20

Family

ID=19816798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69532/73A IT994668B (it) 1972-08-26 1973-08-23 Tubo a raggi catodici per televi sione a colori

Country Status (11)

Country Link
US (1) US3904912A (it)
JP (1) JPS4965177A (it)
AU (1) AU5936573A (it)
BE (1) BE804027A (it)
CA (1) CA974566A (it)
DE (1) DE2339834A1 (it)
ES (1) ES418150A1 (it)
FR (1) FR2197233B1 (it)
GB (1) GB1388971A (it)
IT (1) IT994668B (it)
NL (1) NL7211677A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121945A (en) * 1975-04-17 1976-10-25 Matsushita Electric Ind Co Ltd Burning cylinder for gas stove
GB2174239B (en) * 1985-03-13 1989-06-21 Rank Electronic Tubes Ltd Cathode ray tube
KR900004820B1 (ko) * 1987-03-03 1990-07-07 미쓰비시덴기 가부시기가이샤 새도 마스크식 컬러 브라운관

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1165766A (en) * 1967-06-06 1969-10-01 Thorn Aei Radio And Tubes Ltd Improvements in Cathode Ray Tubes for Colour Television
US3695871A (en) * 1970-11-27 1972-10-03 Howard G Lange Method of screening a color image reproducing device
US3790839A (en) * 1972-04-04 1974-02-05 Zenith Radio Corp Rectangular grade black surround screen

Also Published As

Publication number Publication date
AU5936573A (en) 1975-02-20
CA974566A (en) 1975-09-16
ES418150A1 (es) 1976-03-16
JPS4965177A (it) 1974-06-24
DE2339834A1 (de) 1974-03-07
US3904912A (en) 1975-09-09
NL7211677A (it) 1974-02-28
FR2197233B1 (it) 1976-06-18
GB1388971A (en) 1975-04-03
BE804027A (fr) 1974-02-25
FR2197233A1 (it) 1974-03-22

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