ES348526A1 - Un dispositivo de tubo de imagen de post-enroque para re- ceptores de television en color. - Google Patents

Un dispositivo de tubo de imagen de post-enroque para re- ceptores de television en color.

Info

Publication number
ES348526A1
ES348526A1 ES348526A ES348526A ES348526A1 ES 348526 A1 ES348526 A1 ES 348526A1 ES 348526 A ES348526 A ES 348526A ES 348526 A ES348526 A ES 348526A ES 348526 A1 ES348526 A1 ES 348526A1
Authority
ES
Spain
Prior art keywords
screen
lies
graphite
graphite layer
layer
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
ES348526A
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.)
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
Original Assignee
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
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 CFT COMP FSE TELEVISION, Compagnie Francaise de Television SA filed Critical CFT COMP FSE TELEVISION
Publication of ES348526A1 publication Critical patent/ES348526A1/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/185—Luminescent screens measures against halo-phenomena
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
ES348526A 1967-01-19 1967-12-22 Un dispositivo de tubo de imagen de post-enroque para re- ceptores de television en color. Expired ES348526A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR91730A FR1515211A (fr) 1967-01-19 1967-01-19 Perfectionnement aux écrans luminescents de tubes de télévision en couleurs
FR126302A FR93385E (fr) 1967-01-19 1967-10-30 Perfectionnement aux écrans luminescents de tubes de télévision en couleurs.

Publications (1)

Publication Number Publication Date
ES348526A1 true ES348526A1 (es) 1969-06-16

Family

ID=26174552

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348526A Expired ES348526A1 (es) 1967-01-19 1967-12-22 Un dispositivo de tubo de imagen de post-enroque para re- ceptores de television en color.

Country Status (10)

Country Link
US (1) US3475639A (es)
BE (1) BE707508A (es)
CH (1) CH459294A (es)
DE (1) DE1537070A1 (es)
DK (1) DK124299C (es)
ES (1) ES348526A1 (es)
FR (2) FR1515211A (es)
GB (1) GB1152290A (es)
NL (1) NL6800398A (es)
SE (1) SE323983B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703401A (en) * 1970-12-28 1972-11-21 Rca Corp Method for preparing the viewing-screen structure of a cathode-ray tube
GB1404659A (en) * 1971-09-08 1975-09-03 Hitachi Ltd Postdeflection acceleration type colour cathode-ray tube
GB1405899A (en) * 1971-09-08 1975-09-10 Hitachi Ltd Method of forming secondary electron emission preventing layer for post-deflection acceleration type colour picture tube
US4025661A (en) * 1972-11-13 1977-05-24 Rca Corporation Method of making viewing-screen structure for a cathode-ray tube
JPS4979169A (es) * 1972-12-04 1974-07-31
JPS49107173A (es) * 1973-02-14 1974-10-11
NL7504324A (nl) * 1975-04-11 1976-10-13 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.
US4160187A (en) * 1975-11-05 1979-07-03 Gte Sylvania Incorporated Post-deflection acceleration crt system
US4353005A (en) * 1976-04-12 1982-10-05 U.S. Philips Corporation Camera tube with mutually insulated, light absorbing particles on gun side of target
GB2120840A (en) * 1982-05-12 1983-12-07 Philips Electronic Associated Contrast improvement in vacuum image display devices
US5639330A (en) * 1990-03-14 1997-06-17 Matsushita Electric Industrial Co., Ltd. Method of making an image display element
DE102016206899A1 (de) * 2016-04-22 2017-10-26 Cosma Engineering Europe Gmbh Verfahren zum Erhöhen der plastischen Verformbarkeit eines Werkstückes mit einem Absorptionsmittel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916664A (en) * 1954-12-06 1959-12-08 Westinghouse Electric Corp Electron discharge device
US2878411A (en) * 1955-03-21 1959-03-17 Chromatic Television Lab Inc Color television display screen
US2858466A (en) * 1955-11-25 1958-10-28 Westinghouse Electric Corp Method of reducing secondary emission from bombarded surfaces
US3223872A (en) * 1962-08-13 1965-12-14 Paramount Pictures Corp Color screen with electron- and lightabsorptive material separating adjacent color strips

Also Published As

Publication number Publication date
DK124299B (es) 1972-10-02
US3475639A (en) 1969-10-28
DK124299C (da) 1973-02-19
CH459294A (fr) 1968-07-15
DE1537070A1 (de) 1970-07-30
NL6800398A (es) 1968-07-22
FR1515211A (fr) 1968-03-01
BE707508A (es) 1968-04-16
FR93385E (fr) 1969-03-21
GB1152290A (en) 1969-05-14
SE323983B (es) 1970-05-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880223