ES319195A1 - An evacuated cathode rays tube device. (Machine-translation by Google Translate, not legally binding) - Google Patents

An evacuated cathode rays tube device. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES319195A1
ES319195A1 ES0319195A ES319195A ES319195A1 ES 319195 A1 ES319195 A1 ES 319195A1 ES 0319195 A ES0319195 A ES 0319195A ES 319195 A ES319195 A ES 319195A ES 319195 A1 ES319195 A1 ES 319195A1
Authority
ES
Spain
Prior art keywords
multiplicity
translation
legally binding
google translate
machine
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
ES0319195A
Other languages
Spanish (es)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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, Radio Corporation of America filed Critical RCA Corp
Publication of ES319195A1 publication Critical patent/ES319195A1/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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

An evacuated cathode ray tube device comprising: a wrapping ampoule and including a front face of generally rectangular shape, provided with major and minor axes, intersecting at the center cutting the surface in two, and a longitudinal central axis , perpendicular to both said principal and minor axes; of a mosaic screen that includes a multiplicity of groups composed of a trio of match points arranged in a predetermined formation on the internal surface of said front face; of a shading screen electrode with multiple openings, in an adjacent but spaced position of said mosaic screen, each of its openings being associated with a different group of three match points; and a multiplicity of electronic cannons for projecting a multiplicity of electronic beams along beam paths through said openings and above said points, characterized in that the aforesaid predetermined formation has been perfected, since it has been distorted radially, asymmetrically and axially. (Machine-translation by Google Translate, not legally binding)
ES0319195A 1964-11-05 1965-11-03 An evacuated cathode rays tube device. (Machine-translation by Google Translate, not legally binding) Expired ES319195A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40925364A 1964-11-05 1964-11-05

Publications (1)

Publication Number Publication Date
ES319195A1 true ES319195A1 (en) 1966-04-16

Family

ID=23619715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0319195A Expired ES319195A1 (en) 1964-11-05 1965-11-03 An evacuated cathode rays tube device. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
AT (1) AT281139B (en)
BE (1) BE671956A (en)
DE (1) DE1437855A1 (en)
ES (1) ES319195A1 (en)
GB (1) GB1130206A (en)
NL (1) NL6514318A (en)
SE (1) SE323413B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
IT1174058B (en) * 1983-02-25 1987-07-01 Rca Corp CATHODE TUBE WITH DIFFERENT BENDS ALONG THE LARGER AND LOWER AXIS

Also Published As

Publication number Publication date
SE323413B (en) 1970-05-04
NL6514318A (en) 1966-05-06
AT281139B (en) 1970-05-11
BE671956A (en) 1966-03-01
GB1130206A (en) 1968-10-09
DE1437855A1 (en) 1968-12-05

Similar Documents

Publication Publication Date Title
DK124907B (en) Cathode ray tube with an electron-sensitive mosaic screen and a mask electrode.
DK118513B (en) Cathode ray tubes.
DK123270B (en) Cathode ray tube with a refocusing grid.
IL27760A (en) Device for welding massive parts by electron bombardment
DK121184B (en) Method for manufacturing a cathode ray tube.
ES319195A1 (en) An evacuated cathode rays tube device. (Machine-translation by Google Translate, not legally binding)
ES314044A1 (en) A cathode ray tube device. (Machine-translation by Google Translate, not legally binding)
DK107883C (en) Imaging device with cathode ray tube, with a circular polarizing filter in front of the screen.
FR1401318A (en) Improvement in the method of welding by bombardment by electron gun, in particular of sheathed fuel plates
CA724781A (en) Electron gun structure for cathode ray tubes
ES376312A1 (en) Improvements introduced in cathode ray tubes. (Machine-translation by Google Translate, not legally binding)
CA766429A (en) Trace distortion correction for cathode ray tubes
AU2566267A (en) Arrangement including a cathode ray tube for correcting orthogonality errors
AU408831B2 (en) Improvements in bulbs for cathode ray tubes, especially television tubes
FR1522349A (en) Electron gun
FR1518237A (en) Electron gun
AU402947B2 (en) Improvements in or relating to electron guns for use in cathode-ray tubes
AU403057B2 (en) Imptovements in cathode ray tubes
AT262393B (en) Electron gun for a cathode ray tube
AU402223B2 (en) Magnetic correction device for use with cathode ray tubes
CA713193A (en) Cathode ray tube gun structure
CA768738A (en) Cathode ray tubes
AU407932B2 (en) Improvements in or relating to bulbs for cathode. ray tubes
AU242866A (en) Improvements in bulbs for cathode ray tubes, especially television tubes
DE1762776B2 (en) CATHODE RAY TUBE WITH TRAPEZO-SHAPED DISTORTED IMAGE GRID