IT1009332B - Tubi catodici a colori contenenti un complesso di cannoni elettroni ci in linea - Google Patents

Tubi catodici a colori contenenti un complesso di cannoni elettroni ci in linea

Info

Publication number
IT1009332B
IT1009332B IT67837/74A IT6783774A IT1009332B IT 1009332 B IT1009332 B IT 1009332B IT 67837/74 A IT67837/74 A IT 67837/74A IT 6783774 A IT6783774 A IT 6783774A IT 1009332 B IT1009332 B IT 1009332B
Authority
IT
Italy
Prior art keywords
complex
color cathode
tubes containing
cathode tubes
line electron
Prior art date
Application number
IT67837/74A
Other languages
English (en)
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of IT1009332B publication Critical patent/IT1009332B/it

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
    • H01J29/70—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
IT67837/74A 1973-05-04 1974-03-18 Tubi catodici a colori contenenti un complesso di cannoni elettroni ci in linea IT1009332B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4911273A JPS5522907B2 (it) 1973-05-04 1973-05-04

Publications (1)

Publication Number Publication Date
IT1009332B true IT1009332B (it) 1976-12-10

Family

ID=12821973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67837/74A IT1009332B (it) 1973-05-04 1974-03-18 Tubi catodici a colori contenenti un complesso di cannoni elettroni ci in linea

Country Status (6)

Country Link
US (1) US3899761A (it)
JP (1) JPS5522907B2 (it)
DE (1) DE2408994C3 (it)
FR (1) FR2228293B1 (it)
GB (1) GB1436925A (it)
IT (1) IT1009332B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5615102B2 (it) * 1974-10-14 1981-04-08
JPS5475215A (en) * 1977-11-29 1979-06-15 Toshiba Corp Deflecting unit
NL188484C (nl) * 1978-02-06 1992-07-01 Philips Nv Afbuigjuk voor kleurentelevisiebeeldweergeefbuizen.
US4232283A (en) * 1979-03-27 1980-11-04 Rca Corporation Electron beam moving apparatus for a color cathode ray tube
JPS573352A (en) * 1980-06-06 1982-01-08 Denki Onkyo Co Ltd Deflection yoke
US4305055A (en) * 1980-06-24 1981-12-08 Rca Corporation Television display system incorporating a coma corrected deflection yoke
DE3271747D1 (en) * 1982-03-31 1986-07-24 Ibm Convergence unit for in-line colour cathode ray tube
JPS59196538A (ja) * 1983-04-20 1984-11-07 Matsushita Electric Ind Co Ltd 偏向ヨ−ク
NL8401444A (nl) * 1984-05-07 1985-12-02 Philips Nv Beeldbuis.
EP0218961B1 (en) * 1985-09-27 1989-08-16 Hitachi, Ltd. Convergence correcting device capable of coma correction for use in a cathode ray tube having in-line electron guns
JP2661024B2 (ja) * 1986-12-27 1997-10-08 ソニー株式会社 陰極線管
EP1187168B1 (en) 2000-09-12 2004-03-31 Thomson Licensing, Inc. Apparatus for correcting static electron beam landing error

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046672B (de) * 1956-02-04 1958-12-18 Telefunken Gmbh Anordnung zur Zentrierung der Elektronenstrahlen in einer Bildroehre zur Wiedergabe von Farbfernsehsendungen
US3325675A (en) * 1964-08-05 1967-06-13 Paramount Pictures Corp Three in-line gun magnetic convergence system
US3840765A (en) * 1972-09-26 1974-10-08 Tokyo Shibaura Electric Co Shielding member between only the control and side beams in a color cathode ray tube

Also Published As

Publication number Publication date
GB1436925A (en) 1976-05-26
FR2228293A1 (it) 1974-11-29
FR2228293B1 (it) 1977-09-23
DE2408994C3 (de) 1980-05-14
JPS5522907B2 (it) 1980-06-19
US3899761A (en) 1975-08-12
DE2408994A1 (de) 1974-11-14
JPS50712A (it) 1975-01-07
DE2408994B2 (de) 1979-08-16

Similar Documents

Publication Publication Date Title
IT1009332B (it) Tubi catodici a colori contenenti un complesso di cannoni elettroni ci in linea
IT980156B (it) Dispositivo di smagnetizzazioni per tubi di televisione a colori
AT295609B (de) Farbfernsehbildwiedergaberöhre mit einer Farbauswahlelektrode
ATA960275A (de) Kathodenstrahlrohre
BE811272A (fr) Tube cathodique
IT1027321B (it) Tubo a rassi catodici,particolarmente cinescopio a colori
IT999991B (it) Tubo a raggi catodici per la pre sentazione di immagini a colori
IT1030495B (it) Tubo a raggi catodici per la presentazione di immagini a colori
IT986059B (it) Tubi catodici a colori
ATA540575A (de) Farbbildwiedergabekathodenstrahlrohre
NL161915B (nl) Kleurentelevisiebeeldbuis met kleurselectie-elektrode.
NL7415924A (nl) Kathodestraalbuis met weergave in kleuren.
AT340487B (de) Kathodenstrahlrohre
IT1002507B (it) Tubo a raggi catodici per immagini a colori
IT1024848B (it) Tubo a raggi catodici per televisione a colori
ATA684176A (de) Farbbildrohre
IT996490B (it) Dispositivo magnetico di correzione per tubi a raggi catodici a colori
ZA706819B (en) Implosion-resistant cathode ray tubes
IT978852B (it) Metodo ed apparecchiatura per la produzione di schermi fluorescen ti utilizzabili in tubi catodi ci a colori
IT1071421B (it) Procedimento per la fabbricazione di tubi a raggi catodici per visualizzare immagini a colori e tubo ottenuto col procedimento
IT978853B (it) Tubi catodi a colori
IT1030202B (it) Tubo a raggi catodici per la presentazione di immagini a colori
IT973238B (it) Metodo per la fabbricazione di tubi televisivi a colori
IT1036200B (it) Procedimento per la fabbricazione di tubi a maschera d ombra per la presentazione di immagini a colori
IT1001252B (it) Apparecchiatura di esposizione uti lizzata per la formazione di scher mi fluorescenti in tubi catodici a colori