FR2397063A1 - Perfectionnements apportes aux tubes a rayons cathodiques - Google Patents

Perfectionnements apportes aux tubes a rayons cathodiques

Info

Publication number
FR2397063A1
FR2397063A1 FR7820154A FR7820154A FR2397063A1 FR 2397063 A1 FR2397063 A1 FR 2397063A1 FR 7820154 A FR7820154 A FR 7820154A FR 7820154 A FR7820154 A FR 7820154A FR 2397063 A1 FR2397063 A1 FR 2397063A1
Authority
FR
France
Prior art keywords
active part
improvements made
ray tubes
casing
cathodic ray
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.)
Withdrawn
Application number
FR7820154A
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 FR2397063A1 publication Critical patent/FR2397063A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

Tube à rayons cathodiques du type à masque d'ombre comportant une enveloppe, caractérisé en ce qu'il comprend un masque d'ombre comportant une partie active ondulée perforée, des parties perforées formant jupes faisant partie intégrante de la partie active et s'étendant à partir des bords ondulés opposés de ladite partie active, ces parties en forme de jupe reliant ladite partie active à l'enveloppe du tube.
FR7820154A 1977-07-08 1978-07-06 Perfectionnements apportes aux tubes a rayons cathodiques Withdrawn FR2397063A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,858 US4122368A (en) 1977-07-08 1977-07-08 Cathode ray tube with a corrugated mask having a corrugated skirt

Publications (1)

Publication Number Publication Date
FR2397063A1 true FR2397063A1 (fr) 1979-02-02

Family

ID=25213593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820154A Withdrawn FR2397063A1 (fr) 1977-07-08 1978-07-06 Perfectionnements apportes aux tubes a rayons cathodiques

Country Status (15)

Country Link
US (1) US4122368A (fr)
JP (1) JPS5418667A (fr)
AT (1) AT355637B (fr)
AU (1) AU3736578A (fr)
BE (1) BE868814A (fr)
BR (1) BR7804270A (fr)
DD (1) DD137295A5 (fr)
DE (1) DE2829974A1 (fr)
ES (1) ES471296A1 (fr)
FI (1) FI782110A (fr)
FR (1) FR2397063A1 (fr)
GB (1) GB2000905A (fr)
IT (1) IT1097104B (fr)
NL (1) NL7807387A (fr)
PL (1) PL208047A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435804A1 (fr) * 1978-09-08 1980-04-04 Rca Corp Procede de fabrication d'un tube image couleur a masque ondule perfore et tube image couleur ainsi fabrique

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280077A (en) * 1978-05-11 1981-07-21 Rca Corporation Cathode-ray tube having corrugated shadow mask with varying waveform
US4195248A (en) * 1978-09-08 1980-03-25 Rca Corporation Color picture tube having improved corrugated mask
US4766342A (en) * 1986-12-17 1988-08-23 Zenith Electronics Corporation Tension mask assembly for a color CRT
KR920001571Y1 (ko) * 1989-11-02 1992-03-05 삼성전관 주식회사 음극선관용 섀도우마스크
US5189334A (en) * 1989-11-02 1993-02-23 Samsung Electronic Devices Co., Ltd. Cathode ray tube having 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
TW305477U (en) * 1993-09-30 1997-05-11 Tokyo Shibaura Electric Co Color cathode-ray yube
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109117A (en) * 1961-05-22 1963-10-29 Rauland Corp Color reproducing cathode-ray tube
US3585431A (en) * 1970-06-15 1971-06-15 Rca Corp Shadow-mask cathode-ray tube including a masking member comprising a skirt having indentations and projections overlapping and attached to a frame
FR2366686A1 (fr) * 1976-10-04 1978-04-28 Rca Corp Masque d'ombre pour tube a rayons cathodiques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923566A (en) * 1972-06-21 1975-12-02 Rca Corp Method of fabricating an apertured mask for a cathode-ray tube
JPS4965779A (fr) * 1972-10-27 1974-06-26
US3944867A (en) * 1974-03-15 1976-03-16 Zenith Radio Corporation Shadow mask having ribs bounding rectangular apertures
US4072876A (en) * 1976-10-04 1978-02-07 Rca Corporation Corrugated shadow mask assembly for a cathode ray tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109117A (en) * 1961-05-22 1963-10-29 Rauland Corp Color reproducing cathode-ray tube
US3585431A (en) * 1970-06-15 1971-06-15 Rca Corp Shadow-mask cathode-ray tube including a masking member comprising a skirt having indentations and projections overlapping and attached to a frame
FR2366686A1 (fr) * 1976-10-04 1978-04-28 Rca Corp Masque d'ombre pour tube a rayons cathodiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435804A1 (fr) * 1978-09-08 1980-04-04 Rca Corp Procede de fabrication d'un tube image couleur a masque ondule perfore et tube image couleur ainsi fabrique

Also Published As

Publication number Publication date
US4122368A (en) 1978-10-24
DE2829974A1 (de) 1979-01-11
IT1097104B (it) 1985-08-26
ES471296A1 (es) 1979-01-16
BR7804270A (pt) 1979-04-10
AU3736578A (en) 1980-01-03
NL7807387A (nl) 1979-01-10
BE868814A (nl) 1978-11-03
IT7824763A0 (it) 1978-06-20
AT355637B (de) 1980-03-10
ATA494778A (de) 1979-08-15
GB2000905A (en) 1979-01-17
FI782110A (fi) 1979-01-09
JPS5418667A (en) 1979-02-10
PL208047A1 (pl) 1979-03-26
DD137295A5 (de) 1979-08-22

Similar Documents

Publication Publication Date Title
FR2397063A1 (fr) Perfectionnements apportes aux tubes a rayons cathodiques
NL175002C (nl) Kathodestraalbuis met tenminste een elektronenkanon.
FR2392231A1 (fr) Turbine a gaz comportant une chambre de combustion entre les etages de la turbine
FR2397062A1 (fr) Tube a rayons cathodiques a masque d'ombre
FR2395591A1 (fr) Tube a rayons cathodiques du type a masque d'ombre
IT7825202A0 (it) Procedimento di connessione di tubi metallici a lamine metalliche.
BR8207392A (pt) Tela luminescente, processo de preparar um aluminato de metal alcalino - terroso luminescente, e lampada de descarga a vapor de mercurio de baixa pressao dotada da respectiva tela luminescente
FR2452176A1 (fr) Masque pour tube cathodique couleur
FR2366686A1 (fr) Masque d'ombre pour tube a rayons cathodiques
IT1102136B (it) Apparecchio per la combustione di gas a pressione molto bassa
FR2391554A1 (fr) Tube a rayons cathodiques notamment pour la television en couleur
IL62939A0 (en) A method of making the cathode of a diode image intensifier tube,and image intensifier tube having a cathode made by this method
FR2425718A1 (fr) Tube a rayons cathodiques comportant un masque d'ombre a forme d'onde variable
FR2409476A1 (fr) Four a arc a courant continu
KR840002579A (ko) 컬러 수상관
KR860007710A (ko) 칼라 수상관
JPS53143887A (en) Steam condensing tube
GB2008448A (en) Process for the manufacture of a tap rod casing, and tap rod casing manufactured according to this process
JPS54137117A (en) Gutter elbow
FR2441919A1 (fr) Materiau pour cible a rayons x et tube a rayons x utilisant ce materiau
JPS53144252A (en) Color picture tube
JPS5430776A (en) Color cathode-ray tube
KR930024058A (ko) 칼라수상관용 섀도우마스크
JPS56112049A (en) Shadow mask type color braun tube
JPS53136954A (en) Cathode-ray tube

Legal Events

Date Code Title Description
ST Notification of lapse