DE1464382B2 - Strahlerzeugungssystem fuer eine mehrstrahl kathoden strahlroehre - Google Patents

Strahlerzeugungssystem fuer eine mehrstrahl kathoden strahlroehre

Info

Publication number
DE1464382B2
DE1464382B2 DE1963R0035516 DER0035516A DE1464382B2 DE 1464382 B2 DE1464382 B2 DE 1464382B2 DE 1963R0035516 DE1963R0035516 DE 1963R0035516 DE R0035516 A DER0035516 A DE R0035516A DE 1464382 B2 DE1464382 B2 DE 1464382B2
Authority
DE
Germany
Prior art keywords
electrodes
generating system
strips
plate
sector
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.)
Granted
Application number
DE1963R0035516
Other languages
German (de)
English (en)
Other versions
DE1464382A1 (de
Inventor
Richard Henry Lancaster Pa Hughes (V St A)
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
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 DE1464382A1 publication Critical patent/DE1464382A1/de
Publication of DE1464382B2 publication Critical patent/DE1464382B2/de
Granted 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
    • H01J29/04—Cathodes
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/705—Dynamic convergence systems
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts 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
    • 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
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • 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
    • H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
    • H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/58—Electron beam control inside the vessel
    • H01J2229/581—Electron beam control inside the vessel by magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/58—Electron beam control inside the vessel
    • H01J2229/583—Electron beam control inside the vessel at the source
    • H01J2229/5835—Electron beam control inside the vessel at the source cooperating with the electron gun

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE1963R0035516 1962-07-06 1963-06-26 Strahlerzeugungssystem fuer eine mehrstrahl kathoden strahlroehre Granted DE1464382B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US208017A US3254251A (en) 1962-07-06 1962-07-06 Cathode ray tube gun having nested electrode assembly

Publications (2)

Publication Number Publication Date
DE1464382A1 DE1464382A1 (de) 1969-03-06
DE1464382B2 true DE1464382B2 (de) 1971-02-18

Family

ID=22772882

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1963R0035516 Granted DE1464382B2 (de) 1962-07-06 1963-06-26 Strahlerzeugungssystem fuer eine mehrstrahl kathoden strahlroehre
DER35517A Pending DE1288692B (de) 1962-07-06 1963-06-26 Konvergenzeinrichtung fuer das Strahlerzeugersystem einer Kathodenstrahlroehre

Family Applications After (1)

Application Number Title Priority Date Filing Date
DER35517A Pending DE1288692B (de) 1962-07-06 1963-06-26 Konvergenzeinrichtung fuer das Strahlerzeugersystem einer Kathodenstrahlroehre

Country Status (5)

Country Link
US (1) US3254251A (US07217764-20070515-C00014.png)
BE (2) BE634598A (US07217764-20070515-C00014.png)
DE (2) DE1464382B2 (US07217764-20070515-C00014.png)
GB (2) GB1019103A (US07217764-20070515-C00014.png)
NL (4) NL141701B (US07217764-20070515-C00014.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317770A (en) * 1966-01-28 1967-05-02 Kentucky Electronics Inc Cathode ray tube electron gun and support therefor
US3389284A (en) * 1966-03-21 1968-06-18 Admiral Corp Electron gun structure having supporting tabs therefor
GB1173865A (en) * 1967-05-09 1969-12-10 Tokyo Shibaura Electric Co Electron Gun Unit
US3560779A (en) * 1968-05-02 1971-02-02 Rca Corp Shadow mask type color picture tube with a fine mesh flexible particle shield between the gun and target portions
ES379671A1 (es) * 1969-05-21 1972-08-16 Rca Corp Un canon electronico.
US3659134A (en) * 1970-07-02 1972-04-25 Sylvania Electric Prod Electrode support means for an electron gun structure
US3639795A (en) * 1970-08-24 1972-02-01 Philips Corp Color cathode-ray tube with plural cathodes and three common grids each having same plurality of beam-defining apertures
JPS5071263A (US07217764-20070515-C00014.png) * 1973-10-26 1975-06-13
NL7902159A (nl) * 1979-03-20 1980-09-23 Philips Nv Kleurentelevisiebeeldbuis.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436265A (en) * 1945-07-27 1948-02-17 Du Mont Allen B Lab Inc Cathode-ray tube
US2849646A (en) * 1953-02-24 1958-08-26 Rauland Corp Color convergence system
US2732511A (en) * 1953-04-03 1956-01-24 Dichter
NL108194C (US07217764-20070515-C00014.png) * 1953-06-25
US2886729A (en) * 1953-10-08 1959-05-12 Du Mont Allen B Lab Inc Grid-cathode structure for cathode ray tubes
US2719242A (en) * 1954-07-08 1955-09-27 Rca Corp Beam alignment device for plural beam tubes
NL94232C (US07217764-20070515-C00014.png) * 1954-12-06
US2861208A (en) * 1955-03-01 1958-11-18 Rca Corp Combination focusing and converging lens for multiple beam tubes
NL205028A (US07217764-20070515-C00014.png) * 1955-03-02
US2808527A (en) * 1955-11-22 1957-10-01 Gen Electric Cathode support strap
US2897390A (en) * 1955-12-23 1959-07-28 Glaser Steers Corp Magnetic convergence assembly
US2847598A (en) * 1956-04-16 1958-08-12 Rca Corp Electron gun structure for plural beam tubes
US2898493A (en) * 1956-05-31 1959-08-04 Sylvania Electric Prod Method and apparatus for controlling electron beams
US2914694A (en) * 1957-10-04 1959-11-24 Rca Corp Cathode assembly
US3004183A (en) * 1957-12-03 1961-10-10 Itt Electron gun
US2991381A (en) * 1959-01-07 1961-07-04 Rca Corp Shielded magnet-assembly for colorkinescopes, etc.
NL262339A (US07217764-20070515-C00014.png) * 1960-03-14
NL271319A (US07217764-20070515-C00014.png) * 1960-11-14
NL271321A (US07217764-20070515-C00014.png) * 1960-11-14

Also Published As

Publication number Publication date
BE634599A (US07217764-20070515-C00014.png)
GB1019103A (en) 1966-02-02
BE634598A (US07217764-20070515-C00014.png)
NL294992A (US07217764-20070515-C00014.png)
NL140096B (nl) 1973-10-15
GB1016140A (en) 1966-01-05
DE1464382A1 (de) 1969-03-06
NL141701B (nl) 1974-03-15
DE1288692B (de) 1969-02-06
US3254251A (en) 1966-05-31
NL294993A (US07217764-20070515-C00014.png)

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee