ES433987A1 - Perfeccionamientos introducidos en un tubo de rayos catodi-cos. - Google Patents

Perfeccionamientos introducidos en un tubo de rayos catodi-cos.

Info

Publication number
ES433987A1
ES433987A1 ES433987A ES433987A ES433987A1 ES 433987 A1 ES433987 A1 ES 433987A1 ES 433987 A ES433987 A ES 433987A ES 433987 A ES433987 A ES 433987A ES 433987 A1 ES433987 A1 ES 433987A1
Authority
ES
Spain
Prior art keywords
self
cathode ray
ray tube
converging
electron lens
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
ES433987A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES433987A1 publication Critical patent/ES433987A1/es
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
    • H01J29/46—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
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/703—Static convergence systems

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Optical Head (AREA)
ES433987A 1974-01-23 1975-01-21 Perfeccionamientos introducidos en un tubo de rayos catodi-cos. Expired ES433987A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400887A NL7400887A (nl) 1974-01-23 1974-01-23 Kathodestraalbuis.

Publications (1)

Publication Number Publication Date
ES433987A1 true ES433987A1 (es) 1976-11-16

Family

ID=19820599

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433987A Expired ES433987A1 (es) 1974-01-23 1975-01-21 Perfeccionamientos introducidos en un tubo de rayos catodi-cos.

Country Status (10)

Country Link
US (1) US3970890A (es)
JP (1) JPS5811069B2 (es)
BE (1) BE824629A (es)
CA (1) CA1018578A (es)
DE (1) DE2500818A1 (es)
ES (1) ES433987A1 (es)
FR (1) FR2258703B1 (es)
GB (1) GB1502011A (es)
IT (1) IT1027321B (es)
NL (1) NL7400887A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433816Y2 (es) * 1974-03-02 1979-10-17
US3984723A (en) * 1974-10-04 1976-10-05 Rca Corporation Display system utilizing beam shape correction
JPS52137974A (en) * 1976-05-14 1977-11-17 Sony Corp Colour cathode ray tube
NL7809160A (nl) * 1978-09-08 1980-03-11 Philips Nv Kleurenbeeldbuis.
US4234814A (en) * 1978-09-25 1980-11-18 Rca Corporation Electron gun with astigmatic flare-reducing beam forming region
JPS55136442A (en) * 1979-04-10 1980-10-24 Toshiba Corp Electron gun
US4323816A (en) * 1980-05-30 1982-04-06 Rca Corporation System for enhancing deflection in kinescopes
IT1214441B (it) * 1981-07-10 1990-01-18 Rca Corp Sistema per la visualizzazione di immagini a colori.
JPS5840749A (ja) * 1981-09-02 1983-03-09 Toshiba Corp 磁気集束型陰極線管
US4495439A (en) * 1981-09-02 1985-01-22 Tokyo Shibaura Denki Kabushiki Kaisha Magnetic focusing type cathode ray tube
FR2590724B1 (fr) * 1985-11-22 1988-01-08 Videocolor Dispositif de correction de l'effet de deviation du a une variation de la tension de focalisation dans un tube cathodique trichrome a cathodes en ligne
NL8702631A (nl) * 1987-11-04 1989-06-01 Philips Nv Kleurenbeeldbuis, afbuigsysteem en elektronenkanon.
JP2693470B2 (ja) * 1988-03-16 1997-12-24 株式会社東芝 カラー受像管
FR2786022B1 (fr) * 1998-11-18 2001-03-09 Thomson Tubes Electroniques Tube electronique multifaisceau a interception des electrons minimisee
US6856081B2 (en) * 2002-07-09 2005-02-15 Communications & Power Industries, Inc. Method and apparatus for magnetic focusing of off-axis electron beam

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110569C (es) * 1954-02-09
US2834901A (en) * 1954-05-06 1958-05-13 Rca Corp Cathode ray tube adjunct
US3603839A (en) * 1968-06-04 1971-09-07 Victor Company Of Japan Color television picture tube of the single electron gun type
NL7208728A (es) 1971-07-28 1973-12-28
JPS4828952A (es) * 1971-08-21 1973-04-17
JPS4833955U (es) * 1971-09-03 1973-04-24
JPS4935571U (es) * 1972-06-26 1974-03-29

Also Published As

Publication number Publication date
BE824629A (fr) 1975-07-22
JPS50105268A (es) 1975-08-19
FR2258703A1 (es) 1975-08-18
JPS5811069B2 (ja) 1983-03-01
GB1502011A (en) 1978-02-22
DE2500818A1 (de) 1975-07-24
IT1027321B (it) 1978-11-20
US3970890A (en) 1976-07-20
CA1018578A (en) 1977-10-04
FR2258703B1 (es) 1978-02-03
NL7400887A (nl) 1975-07-25

Similar Documents

Publication Publication Date Title
ES433987A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi-cos.
GB1381018A (en) Inline electron gun
ES356196A1 (es) Un dispositivo de tubo de rayos catodicos.
ATE53705T1 (de) Kathodenstrahlroehre und farbanzeigevorrichtung.
ES8102413A1 (es) Un tubo de presentacion en color,perfeccionado
GB1421865A (en) Cathode ray tube including a non-rotationally symmetrical electron-optical element
ES414026A1 (es) Aparato de presentacion de television en colores.
ES436870A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi-cos.
GB1177319A (en) Cathode-Ray Tube Arrangement
GB1516389A (en) Field emission gun
GB530263A (en) Improvements in or relating to focussing and deflecting means for cathode ray tubes
ES410707A1 (es) Una disposicion de tubo de rayos catodicos.
ES8106633A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi- cos
IT8421087A0 (it) Tubo a raggi catodici con un cannone elettronico presentante una regione di formazione di un fascio astigmatico.
GB626671A (en) Improvements in and relating to anode structures for cathode ray tubes
JPS5610926A (en) Electron beam drawing device
GB892939A (en) Deflection yoke
GB1324414A (en) Deflection yoke for a triad-type colour cathode ray tube
JPS54929A (en) Deflector for in-line type color cathode ray tube
ES376311A1 (es) Un dispositivo que tiene un tubo de rayos catodicos provis-to de un sistema de canones electronicos para producir dos omas haces electronicos.
JPS526463A (en) Multi electron gun cathode-ray tube
GB900363A (en) Improvements in or relating to signal storage tubes
GB1010242A (en) Improvements in or relating to deflection coil assemblies for cathode ray tubes
AU244382B2 (en) Arrangement forthe magnetic deflection ofthe electron beam of cathode ray tubes, particularly for television purposes
GB835112A (en) Improvements in or relating to cathode ray tubes