DK123270B - Katodestrålerør med et efterfokuseringsgitter. - Google Patents

Katodestrålerør med et efterfokuseringsgitter.

Info

Publication number
DK123270B
DK123270B DK123267AA DK123267A DK123270B DK 123270 B DK123270 B DK 123270B DK 123267A A DK123267A A DK 123267AA DK 123267 A DK123267 A DK 123267A DK 123270 B DK123270 B DK 123270B
Authority
DK
Denmark
Prior art keywords
refocusing
grid
ray tube
cathode ray
cathode
Prior art date
Application number
DK123267AA
Other languages
Danish (da)
English (en)
Inventor
J Driffort
G Bradu
Original Assignee
Co Francaise De Television
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 Co Francaise De Television filed Critical Co Francaise De Television
Publication of DK123270B publication Critical patent/DK123270B/da

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
    • 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
    • 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
    • H01J29/025—Mounting or supporting arrangements for grids
    • 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
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DK123267AA 1966-03-10 1967-03-09 Katodestrålerør med et efterfokuseringsgitter. DK123270B (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR52829A FR1506293A (fr) 1966-03-10 1966-03-10 Perfectionnement à la fabrication de tubes à rayons cathodiques
FR91994A FR91726E (fr) 1966-03-10 1967-01-20 Perfectionnement à la fabrication des tubes à rayons cathodiques
FR94650A FR91909E (fr) 1966-03-10 1967-02-13 Perfectionnement à la fabrication des tubes à rayons cathodiques

Publications (1)

Publication Number Publication Date
DK123270B true DK123270B (da) 1972-05-29

Family

ID=27242980

Family Applications (1)

Application Number Title Priority Date Filing Date
DK123267AA DK123270B (da) 1966-03-10 1967-03-09 Katodestrålerør med et efterfokuseringsgitter.

Country Status (12)

Country Link
US (1) US3489966A (en:Method)
BE (1) BE695035A (en:Method)
CH (1) CH471462A (en:Method)
DE (1) DE1589577B2 (en:Method)
DK (1) DK123270B (en:Method)
ES (1) ES337777A1 (en:Method)
FR (3) FR1506293A (en:Method)
GB (1) GB1142407A (en:Method)
LU (1) LU53147A1 (en:Method)
NL (1) NL154614B (en:Method)
SE (1) SE325051B (en:Method)
SU (1) SU486519A3 (en:Method)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566330A (en:Method) * 1968-02-01 1969-05-09
US3837829A (en) * 1969-05-20 1974-09-24 Couleur F Method of manufacture for cathode-ray tubes for color television receivers
US3746904A (en) * 1971-05-07 1973-07-17 Rca Corp Cathode-ray tube including a glass envelope with two spaced external conductive coating and a connecting strip of a third external conductive coating thereon
US4158419A (en) * 1977-12-27 1979-06-19 Rca Corporation Implosion protected CRT
US4295073A (en) * 1978-03-28 1981-10-13 The United States Of America As Represented By The Secretary Of The Army Microchannel plate-in-wall structure
US4638213A (en) * 1980-10-08 1987-01-20 Rca Corporation CRT with internal contact stripe or patch and method of making said stripe or patch
US4593224A (en) * 1983-09-30 1986-06-03 Zenith Electronics Corporation Tension mask cathode ray tube
US4721879A (en) * 1983-09-30 1988-01-26 Zenith Electronics Corporation Tensed mask cathode ray tube
US5030154A (en) * 1983-09-30 1991-07-09 Zenith Electronics Corporation Method of mounting tensed CRT mask
NL8304181A (nl) * 1983-12-06 1985-07-01 Philips Nv Kleurenbeeldbuis.
US4614892A (en) * 1984-08-31 1986-09-30 Zenith Electronics Corporation Tension mask mounting structure
US4593225A (en) * 1984-08-31 1986-06-03 Zenith Electronics Corporation Tension mask colar cathode ray tube
US4712041A (en) * 1985-08-20 1987-12-08 Zenith Electronics Corporation Color CRT tension mask support assembly with a glass frame
US4721488A (en) * 1986-02-21 1988-01-26 Zenith Electronics Corporation Apparatus for tensing a shadow mask foil
US4710670A (en) * 1986-02-21 1987-12-01 Zenith Electronics Corporation Front assembly system for a tension mask color cathode ray tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899575A (en) * 1959-08-11 Glass-to-metal seals in cathode-ray tubes
US2864032A (en) * 1954-07-30 1958-12-09 Zenith Radio Corp Method and apparatus for color television
US2813213A (en) * 1954-11-03 1957-11-12 Avco Mfg Corp Color cathode-ray tube and assembly process
US2875363A (en) * 1955-12-12 1959-02-24 Chromatic Television Lab Inc Color-control grid structure for cathode-ray tubes
US3102212A (en) * 1959-04-24 1963-08-27 Motorola Inc Cathode ray tube with low velocity deflection and post deflection beam acceleration
US3271093A (en) * 1960-06-10 1966-09-06 Westinghouse Electric Corp Method for making incandescent lamps
US3260397A (en) * 1961-02-24 1966-07-12 Philips Corp Cathode ray tube and method of making same
BE630956A (en:Method) * 1962-04-18
US3284655A (en) * 1963-06-10 1966-11-08 Hughes Aircraft Co Cathode ray tube mesh assembly supported between envelope sections

Also Published As

Publication number Publication date
NL6703723A (en:Method) 1967-09-11
DE1589577A1 (de) 1970-04-09
ES337777A1 (es) 1968-03-01
NL154614B (nl) 1977-09-15
SE325051B (en:Method) 1970-06-22
US3489966A (en) 1970-01-13
FR91909E (fr) 1968-08-30
BE695035A (en:Method) 1967-09-06
FR91726E (fr) 1968-08-02
DE1589577B2 (de) 1977-01-20
FR1506293A (fr) 1967-12-22
SU486519A3 (ru) 1975-09-30
CH471462A (fr) 1969-04-15
GB1142407A (en) 1969-02-05
LU53147A1 (en:Method) 1968-12-09

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Legal Events

Date Code Title Description
PUP Patent expired