ES471295A1 - Perfeccionamientos introducidos en un tubo de rayos catodi- cos del tipo de mascara del tipo de mascara de sombras - Google Patents

Perfeccionamientos introducidos en un tubo de rayos catodi- cos del tipo de mascara del tipo de mascara de sombras

Info

Publication number
ES471295A1
ES471295A1 ES471295A ES471295A ES471295A1 ES 471295 A1 ES471295 A1 ES 471295A1 ES 471295 A ES471295 A ES 471295A ES 471295 A ES471295 A ES 471295A ES 471295 A1 ES471295 A1 ES 471295A1
Authority
ES
Spain
Prior art keywords
mask
corrugated
ray tube
cathode
hinging
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
ES471295A
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.)
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.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES471295A1 publication Critical patent/ES471295A1/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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects
    • 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
    • H01J2229/0766—Details of skirt or border
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Perfeccionamientos introducidos en un tubo de rayos catódicos de tipo de máscara de sobras que tiene una envolvente, caracterizados por una máscara de sombras que tiene una porción activa provista de aberturas de ondulaciones paralelas y porciones de falda onduladas integrales que se extienden desde los dos bordes ondulados opuestos de la máscara y que tiene medios de articulación en ella que unen la máscara con la envolvente del tubo.
ES471295A 1977-07-08 1978-06-30 Perfeccionamientos introducidos en un tubo de rayos catodi- cos del tipo de mascara del tipo de mascara de sombras Expired ES471295A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,857 US4146816A (en) 1977-07-08 1977-07-08 Cathode-ray tube with a corrugated mask having a corrugated hinging skirt

Publications (1)

Publication Number Publication Date
ES471295A1 true ES471295A1 (es) 1979-01-16

Family

ID=25213588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471295A Expired ES471295A1 (es) 1977-07-08 1978-06-30 Perfeccionamientos introducidos en un tubo de rayos catodi- cos del tipo de mascara del tipo de mascara de sombras

Country Status (14)

Country Link
US (1) US4146816A (es)
JP (1) JPS5419356A (es)
AU (1) AU3736478A (es)
BE (1) BE868812A (es)
BR (1) BR7804271A (es)
DD (1) DD137638A5 (es)
DE (1) DE2829973C3 (es)
ES (1) ES471295A1 (es)
FI (1) FI782109A (es)
FR (1) FR2397062A1 (es)
GB (1) GB2000904A (es)
IT (1) IT1097103B (es)
NL (1) NL7807386A (es)
PL (1) PL208046A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195248A (en) * 1978-09-08 1980-03-25 Rca Corporation Color picture tube having improved corrugated mask
US4728854A (en) * 1986-10-29 1988-03-01 Zenith Electronics Corporation Undulating support structure for tension shadow mask
JP2774712B2 (ja) * 1991-09-19 1998-07-09 三菱電機株式会社 カラー受像管用シャドウマスクおよびその製造方法
NL9201675A (nl) * 1992-09-29 1993-02-01 Philips Electronics Nv Kleurenbeeldbuis met schaduwmasker.
JPH10144227A (ja) * 1996-11-14 1998-05-29 Hitachi Ltd シャドウマスクを備えたカラー陰極線管
JP3536960B2 (ja) * 1997-03-11 2004-06-14 株式会社 日立ディスプレイズ シャドウマスクを備えたカラー陰極線管
JPH11185650A (ja) * 1997-12-18 1999-07-09 Toshiba Corp カラー受像管
TW512389B (en) 1998-04-24 2002-12-01 Hitachi Ltd Color cathode ray tube having a shadow mask structure with curl reduced in a skirt portion thereof
JP2000011911A (ja) 1998-06-26 2000-01-14 Hitachi Ltd シャドウマスクを備えたカラー陰極線管
WO2000052354A1 (en) 1999-03-03 2000-09-08 Robert Preston Jackknife resistant apparatus
US20050174072A1 (en) * 2002-04-04 2005-08-11 Nosker Richard W. Dynamic focus voltage for a focus mask
EP3492435A1 (en) 2017-12-04 2019-06-05 Dergo Spólka z ograniczona odpowiedzialnoscia Method for vinasse waste treatment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540599A (es) * 1954-08-18
US3109117A (en) * 1961-05-22 1963-10-29 Rauland Corp Color reproducing cathode-ray tube
US3581135A (en) * 1968-11-18 1971-05-25 Admiral Corp Color tube electron shield having outwardly bowed edges directed toward viewing screen to minimize seal edge interference
GB1313071A (en) * 1970-06-15 1973-04-11 Rca Corp Shadwo-mask cathode-ray tube and frame assembly and method of making same
NL165327C (nl) * 1971-04-28 1981-03-16 Ergon Spa Schaduwmasker-eenheid voor een kleurentelevisie- weergeefbuis.
JPS4965779A (es) * 1972-10-27 1974-06-26
US3944867A (en) * 1974-03-15 1976-03-16 Zenith Radio Corporation Shadow mask having ribs bounding rectangular apertures
US4056755A (en) * 1975-12-22 1977-11-01 Rca Corporation Color picture tube having mask-frame assembly with reduced thickness
GB1584180A (en) * 1976-10-04 1981-02-11 Rca Corp Shadow mask assembly for a cathode ray tube

Also Published As

Publication number Publication date
IT7824764A0 (it) 1978-06-20
GB2000904A (en) 1979-01-17
IT1097103B (it) 1985-08-26
US4146816A (en) 1979-03-27
FR2397062A1 (fr) 1979-02-02
DE2829973A1 (de) 1979-01-11
BR7804271A (pt) 1979-04-10
BE868812A (nl) 1978-11-03
DE2829973B2 (de) 1980-11-20
PL208046A1 (pl) 1979-03-26
NL7807386A (nl) 1979-01-10
DD137638A5 (de) 1979-09-12
AU3736478A (en) 1980-01-03
FI782109A (fi) 1979-01-09
JPS5419356A (en) 1979-02-14
DE2829973C3 (de) 1981-08-13

Similar Documents

Publication Publication Date Title
GB2033650B (en) Electron gun with astigmatic flare-reducing beam forming region
ES471295A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi- cos del tipo de mascara del tipo de mascara de sombras
AU519732B2 (en) Electron beam welding
ZA775771B (en) Shadow mask assembly for a cathode ray tube
ES471296A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi- cos del tipo de mascara de sombras
GB2044991B (en) Electron tube with reduced secondary emission
GB2033814B (en) Electron beam welding at elevated pressures
IT7828349A0 (it) Dispositivo visualizzatore modulare piatto con convergenza dei fasci di elettroni.
NL7711979A (nl) Kathode voor elektronenbuizen.
NL7607722A (nl) Astigmatische elektronenlens, kathodestraal- buis met een dergelijke lens en inrichting met een dergelijke kathodestraalbuis.
ES462663A1 (es) Un tubo de rayos catodicos perfeccionado del tipo de mascar de sombras.
NL189323C (nl) Elektronenkanon.
JPS535049A (en) Electron beam welding
NO811396L (no) Sveisekammer for elektronstraalesveising.
GB1545373A (en) Cathode ray tube geometry and focus correction circuit
NL7805462A (nl) Kathodestraalbuis met een van spanningen ontlast, van spleetopeningen voorzien schaduwmasker.
IT8024998A0 (it) Tubo a raggi catodici.
IT8026397A0 (it) Tubo a raggi catodici perfezionato.
JPS52138449A (en) Electron beam welder
AU2558877A (en) Electron beam tube
IT7925040A0 (it) Tubo a raggi catodici presentante una maschera ondulata con una maggior spaziatura fra maschera e schermo.
JPS536244A (en) Electron beam welding
JPS52148453A (en) Electron beam welding
GB2063555B (en) Modar electron tube with carbon grid
IT8026398A0 (it) Tubo a raggi catodici perfezionato.