IT986059B - Tubi catodici a colori - Google Patents

Tubi catodici a colori

Info

Publication number
IT986059B
IT986059B IT7322914A IT2291473A IT986059B IT 986059 B IT986059 B IT 986059B IT 7322914 A IT7322914 A IT 7322914A IT 2291473 A IT2291473 A IT 2291473A IT 986059 B IT986059 B IT 986059B
Authority
IT
Italy
Prior art keywords
color cathode
cathode tubes
tubes
color
cathode
Prior art date
Application number
IT7322914A
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 IT986059B publication Critical patent/IT986059B/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0777—Coatings
IT7322914A 1972-04-12 1973-04-12 Tubi catodici a colori IT986059B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972042437U JPS493458U (it) 1972-04-12 1972-04-12

Publications (1)

Publication Number Publication Date
IT986059B true IT986059B (it) 1975-01-10

Family

ID=12636035

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7322914A IT986059B (it) 1972-04-12 1973-04-12 Tubi catodici a colori

Country Status (7)

Country Link
US (1) US3885190A (it)
JP (1) JPS493458U (it)
CA (1) CA976222A (it)
DE (1) DE2318546C3 (it)
FR (1) FR2180047B1 (it)
GB (1) GB1388231A (it)
IT (1) IT986059B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109859A (en) * 1975-07-03 1977-09-14 Mitsubishi Electric Corp Color cathode ray tube
JPS5465471A (en) * 1977-11-04 1979-05-26 Hitachi Ltd Color picture tube
JPS5576553A (en) * 1978-12-05 1980-06-09 Mitsubishi Electric Corp Color braun tube
US4292565A (en) * 1979-04-19 1981-09-29 Tokyo Shibaura Denki Kabushiki Kaisha Shadow mask assembly for a cathode ray tube
US4339687A (en) * 1980-05-29 1982-07-13 General Electric Company Shadow mask having a layer of high atomic number material on gun side
DE4118734A1 (de) * 1991-06-07 1992-12-10 Nokia Deutschland Gmbh Schattenmaske fuer bildroehren
WO1996002933A1 (en) * 1994-07-18 1996-02-01 Philips Electronics N.V. Thin-panel picture display device
KR100373840B1 (ko) * 1995-11-08 2003-05-01 삼성에스디아이 주식회사 칼라수상관용새도우마스크의그제조방법
KR19990072194A (ko) * 1996-10-11 1999-09-27 요트.게.아. 롤페즈 컬러음극선관및컬러선택전극제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663821A (en) * 1951-06-16 1953-12-22 Rca Corp Masked target kinescope
US2971117A (en) * 1956-03-01 1961-02-07 Rca Corp Color-kinescopes, etc.
US3231380A (en) * 1960-11-14 1966-01-25 Rca Corp Art of making electron-optical reticles

Also Published As

Publication number Publication date
US3885190A (en) 1975-05-20
FR2180047A1 (it) 1973-11-23
DE2318546A1 (de) 1973-10-31
CA976222A (en) 1975-10-14
DE2318546B2 (de) 1979-01-25
JPS493458U (it) 1974-01-12
GB1388231A (en) 1975-03-26
DE2318546C3 (de) 1979-09-27
FR2180047B1 (it) 1978-02-17

Similar Documents

Publication Publication Date Title
IT993840B (it) Tubo a raggi catodici a colori
AR196104A1 (es) Un tubo de rayos catodicos
IT980156B (it) Dispositivo di smagnetizzazioni per tubi di televisione a colori
BR7301967D0 (pt) Tubos traqueais
IT953980B (it) Complesso a fasci di tubi
IT993059B (it) Tubo a raggi catodici
AT336094B (de) Farbbildwiedergaberohre
IT1004995B (it) Tubo a raggi catodici
IT986059B (it) Tubi catodici a colori
IT999991B (it) Tubo a raggi catodici per la pre sentazione di immagini a colori
IT980662B (it) Tubo a raggi catodici
AT331869B (de) Farbfernsehbildrohre mit einer farbauswahlelektrode
IT1002507B (it) Tubo a raggi catodici per immagini a colori
BR7302233D0 (pt) Um conetoe multiplo
IT1014973B (it) Tubo a raggi catodici
IT996490B (it) Dispositivo magnetico di correzione per tubi a raggi catodici a colori
IT1024848B (it) Tubo a raggi catodici per televisione a colori
IT985896B (it) Tubo a raggi catodici
CH549284A (de) Roentgenroehre mit einer drehanode.
AT336709B (de) Farbbildwiedergabeanordnung mit einer bildwiedergaberohre
IT978853B (it) Tubi catodi a colori
IT976264B (it) Tubo a raggi catodici
IT973238B (it) Metodo per la fabbricazione di tubi televisivi a colori
IT973240B (it) Metodo per la fabbricazione di tubi televisivi a colori
IT993451B (it) Unita di deflessione per tubi televisivi a colori