DE1288692B - Konvergenzeinrichtung fuer das Strahlerzeugersystem einer Kathodenstrahlroehre - Google Patents

Konvergenzeinrichtung fuer das Strahlerzeugersystem einer Kathodenstrahlroehre

Info

Publication number: DE1288692B
Authority: DE; Germany
Prior art keywords: triangle; strips; electrodes; strip; attached
Prior art date: 1962-07-06
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.): Pending

Application number

DER35517A

Other languages

German (de)

English (en)

Inventor

Hughes Richard Henry

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.)

1962-07-06

Filing date

1963-06-26

Publication date

1969-02-06

1963-06-26 Application filed by RCA Corp filed Critical RCA Corp

1969-02-06 Publication of DE1288692B publication Critical patent/DE1288692B/de

Status Pending legal-status Critical Current

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)

DER35517A 1962-07-06 1963-06-26 Konvergenzeinrichtung fuer das Strahlerzeugersystem einer Kathodenstrahlroehre Pending DE1288692B (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 (1)

Publication Number	Publication Date
DE1288692B true DE1288692B (de)	1969-02-06

Family

ID=22772882

Family Applications (2)

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

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE1963R0035516 Granted DE1464382B2 (de)	1962-07-06	1963-06-26	Strahlerzeugungssystem fuer eine mehrstrahl kathoden strahlroehre

Country Status (5)

Country	Link
US (1)	US3254251A (fi)
BE (2)	BE634599A (fi)
DE (2)	DE1288692B (fi)
GB (2)	GB1019103A (fi)
NL (4)	NL141701B (fi)

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
BR7019019D0 (pt) *	1969-05-21	1973-05-03	Corp Rca	Uma pistola de eletrons
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 (fi) *	1973-10-26	1975-06-13
NL7902159A (nl) *	1979-03-20	1980-09-23	Philips Nv	Kleurentelevisiebeeldbuis.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2719242A (en) *	1954-07-08	1955-09-27	Rca Corp	Beam alignment device for plural beam tubes

Family Cites Families (18)

* 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
BE529845A (fi) *	1953-06-25
US2886729A (en) *	1953-10-08	1959-05-12	Du Mont Allen B Lab Inc	Grid-cathode structure for cathode ray tubes
NL202514A (fi) *	1954-12-06
US2861208A (en) *	1955-03-01	1958-11-18	Rca Corp	Combination focusing and converging lens for multiple beam tubes
NL205028A (fi) *	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 (fi) *	1960-03-14
NL271321A (fi) *	1960-11-14
NL134600C (fi) *	1960-11-14

0
- BE BE634598D patent/BE634598A/xx unknown
- BE BE634599D patent/BE634599A/xx unknown
- NL NL294992D patent/NL294992A/xx unknown
- NL NL294993D patent/NL294993A/xx unknown
1962
- 1962-07-06 US US208017A patent/US3254251A/en not_active Expired - Lifetime
1963
- 1963-06-19 GB GB24473/63A patent/GB1019103A/en not_active Expired
- 1963-06-20 GB GB24586/63A patent/GB1016140A/en not_active Expired
- 1963-06-26 DE DER35517A patent/DE1288692B/de active Pending
- 1963-06-26 DE DE1963R0035516 patent/DE1464382B2/de active Granted
- 1963-07-05 NL NL63294992A patent/NL141701B/xx unknown
- 1963-07-05 NL NL63294993A patent/NL140096B/xx unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2719242A (en) *	1954-07-08	1955-09-27	Rca Corp	Beam alignment device for plural beam tubes

Also Published As

Publication number	Publication date
BE634598A (fi)
DE1464382A1 (de)	1969-03-06
US3254251A (en)	1966-05-31
NL294992A (fi)
GB1016140A (en)	1966-01-05
BE634599A (fi)
DE1464382B2 (de)	1971-02-18
NL294993A (fi)
NL140096B (nl)	1973-10-15
GB1019103A (en)	1966-02-02
NL141701B (nl)	1974-03-15

Publication	Publication Date	Title
DE2850411A1 (de)	1979-05-31	Kathodenstrahlroehre
DE1639464B2 (de)	1972-12-07	Kathodenstrahlroehre
DE2534912A1 (de)	1976-02-19	Fokussierlinsenanordnung fuer den elektronenstrahl einer kathodenstrahlroehre
DE2223818C3 (de)	1984-11-08	Selbstkonvergierende Farbbildwiedergabeeinrichtung
DE3122160C2 (fi)	1987-07-23
DE3416560A1 (de)	1984-11-08	Inline-kathodenstrahlroehre mit einem in einer schirmgitterelektrode ausgebildeten asymmetrischen schlitz
DE1288692B (de)	1969-02-06	Konvergenzeinrichtung fuer das Strahlerzeugersystem einer Kathodenstrahlroehre
DE2500818A1 (de)	1975-07-24	Kathodenstrahlroehre
DE2656302C2 (de)	1984-12-13	Farbbildröhre vom Nachfokussierungstyp
DD140517A5 (de)	1980-03-05	Kathodenstrahlroehre
DE2711266C3 (fi)	1979-06-13
DE2224096A1 (de)	1973-07-19	Ablenkspudensatz fuer eine farbbildwiedergabeeinrichtung
DE3125977C2 (fi)	1989-01-12
DE2917268A1 (de)	1979-11-08	Farbfernsehbildroehre mit inline- strahlerzeugungssystem
DE68913585T2 (de)	1994-09-15	Bildwiedergaberöhre mit Spiralfokussierungslinse mit einem nicht-rotationssymmetrischen Linsenelement.
DE930996C (de)	1955-07-28	Kathodenstrahlroehre
DE3121457A1 (de)	1982-02-04	"einrichtung zur verstaerkung der ablenkung bei einer bildroehre"
DE2944775A1 (de)	1980-05-08	Ablenkjoch mit strahlpositionierungsmagnet
DE3036495C2 (fi)	1988-05-19
DE3881565T2 (de)	1994-01-05	Farbbildröhre.
DE2523842C3 (de)	1979-02-01	Horizontalkonvergenzvorrichtung für Inline-Kathodenstrahlröhren
DE3043048C2 (fi)	1987-07-02
DE3115637A1 (de)	1982-04-15	Verfahren zur herstellung einer farbbildroehre mit einer magnetischen vierpol-nachfokussierungsmaske und vorrichtungen zur durchfuehrung dieser verfahren
DD232786A5 (de)	1986-02-05	Farbbildwiedergaberoehre
DE1029036B (de)	1958-04-30	Kathodenstrahlroehre fuer Farbbildzwecke