FR2662021B1 - Tube a rayons cathodiques ayant un panneau de plaque frontale de format d'image 16 x 9 ameliore. - Google Patents

Tube a rayons cathodiques ayant un panneau de plaque frontale de format d'image 16 x 9 ameliore.

Info

Publication number
FR2662021B1
FR2662021B1 FR9105518A FR9105518A FR2662021B1 FR 2662021 B1 FR2662021 B1 FR 2662021B1 FR 9105518 A FR9105518 A FR 9105518A FR 9105518 A FR9105518 A FR 9105518A FR 2662021 B1 FR2662021 B1 FR 2662021B1
Authority
FR
France
Prior art keywords
improved
ray tube
front plate
cathode ray
image size
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 - Fee Related
Application number
FR9105518A
Other languages
English (en)
Other versions
FR2662021A1 (fr
Inventor
Alfredo Maresca
Paolo Spina
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.)
Videocolor SpA
Original Assignee
Videocolor SpA
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 Videocolor SpA filed Critical Videocolor SpA
Publication of FR2662021A1 publication Critical patent/FR2662021A1/fr
Application granted granted Critical
Publication of FR2662021B1 publication Critical patent/FR2662021B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8613—Faceplates
    • H01J2229/8616—Faceplates characterised by shape
    • H01J2229/862—Parameterised shape, e.g. expression, relationship or equation
FR9105518A 1990-05-11 1991-05-06 Tube a rayons cathodiques ayant un panneau de plaque frontale de format d'image 16 x 9 ameliore. Expired - Fee Related FR2662021B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20271A IT1239972B (it) 1990-05-11 1990-05-11 Tubo a raggi catodici avente un pannello a lastra frontale perfezionato, con rapporto larghezza/altezza di 16/9"

Publications (2)

Publication Number Publication Date
FR2662021A1 FR2662021A1 (fr) 1991-11-15
FR2662021B1 true FR2662021B1 (fr) 1993-12-10

Family

ID=11165319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105518A Expired - Fee Related FR2662021B1 (fr) 1990-05-11 1991-05-06 Tube a rayons cathodiques ayant un panneau de plaque frontale de format d'image 16 x 9 ameliore.

Country Status (12)

Country Link
JP (1) JP2611885B2 (fr)
KR (1) KR940010952B1 (fr)
CN (1) CN1018968B (fr)
CA (1) CA2039822C (fr)
CS (1) CS128391A2 (fr)
CZ (1) CZ544U1 (fr)
DE (2) DE9116705U1 (fr)
FR (1) FR2662021B1 (fr)
GB (1) GB2243945B (fr)
IT (1) IT1239972B (fr)
PL (1) PL164198B1 (fr)
TR (1) TR25115A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319280A (en) * 1991-05-06 1994-06-07 U.S. Philips Corporation Color picture tube with reduced raster distortion and flat appearing display window
KR100313829B1 (ko) * 1996-03-06 2001-12-28 니시무로 타이죠 음극선관및그제조방법
US6011350A (en) * 1996-04-25 2000-01-04 Thomson Consumer Electronics, Inc. Color picture tube faceplate panel
WO1998042004A1 (fr) * 1997-03-14 1998-09-24 Kabushiki Kaisha Toshiba Tube cathodique couleur
EP1079412A3 (fr) * 1999-08-21 2002-11-27 Schott Glas Tube de télévision

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146913A (ja) * 1974-10-18 1976-04-22 Matsushita Electric Ind Co Ltd Jikikirokusaiseisochi
US4483452A (en) * 1981-12-07 1984-11-20 Corning Glass Works Television bulb
NL8304181A (nl) * 1983-12-06 1985-07-01 Philips Nv Kleurenbeeldbuis.
JPH01155787A (ja) * 1987-12-14 1989-06-19 Hitachi Ltd テレビ信号受像装置
IT1239510B (it) * 1990-03-30 1993-11-03 Videocolor Spa Tubo a raggi catodici avente una lastra frontale perfezionata, con rapporto larghezza/altezza di 16/9"

Also Published As

Publication number Publication date
GB2243945A (en) 1991-11-13
IT9020271A1 (it) 1991-11-11
CN1018968B (zh) 1992-11-04
DE9116705U1 (de) 1993-09-02
PL164198B1 (pl) 1994-06-30
TR25115A (tr) 1992-11-01
KR910020789A (ko) 1991-12-20
DE4114606A1 (de) 1991-11-21
IT1239972B (it) 1993-11-27
GB2243945B (en) 1994-05-11
JPH04229534A (ja) 1992-08-19
CA2039822C (fr) 2001-11-20
KR940010952B1 (ko) 1994-11-19
CN1056601A (zh) 1991-11-27
CS128391A2 (en) 1991-12-17
CA2039822A1 (fr) 1991-11-12
PL290205A1 (en) 1992-01-13
IT9020271A0 (it) 1990-05-11
CZ544U1 (cs) 1993-08-25
GB9108839D0 (en) 1991-06-12
FR2662021A1 (fr) 1991-11-15
JP2611885B2 (ja) 1997-05-21

Similar Documents

Publication Publication Date Title
FR2660486B1 (fr) Tube a rayons cathodiques ayant une plaque frontale de format d'image de 16 x 9.
FR2663154B1 (fr) Tube cathodique.
EP0646944A3 (fr) Dispositif de tube à rayons cathodiques couleurs.
EP0445956A3 (en) Electron tube cathode
TW417831U (en) A color cathode ray tube
DE69113422D1 (de) Kathodenstrahlröhrenanzeige.
FR2647955B1 (fr) Ecran d'entree de tube intensificateur d'image radiologique
FR2662021B1 (fr) Tube a rayons cathodiques ayant un panneau de plaque frontale de format d'image 16 x 9 ameliore.
DE69127534D1 (de) Farbkathodenstrahlröhre
GB2244857B (en) Projection cathode-ray tube
DE69215453D1 (de) Farb-kathodestrahlrohr
FR2623659B1 (fr) Tube intensificateur d'images a rayons x
DE69200815D1 (de) Farbkathodenstrahlröhre.
EP0643413A3 (fr) Tube à rayons cathodique couleur.
ITTO920538A0 (it) Dispositivo di visualizzazione munito di un tubo a raggi catodici.
KR920013605U (ko) 칼라 음극선관
IL91303A0 (en) System for displaying images on a cathode ray tube
FR2681727B1 (fr) Tube intensificateur d'image a correction de brillance.
EP0438139A3 (en) Color cathode ray tube
GB2257826B (en) Cathode ray tube
KR940017836U (ko) 투사형 음극선관
DE69110601D1 (de) Ein versiegeltes Kathodenstrahlrohr.
KR920005317U (ko) 투사형 음극선관
DE69011788D1 (de) Kathodenstrahlröhre mit einer Photoablenkeinheit.
KR920005281U (ko) 칼라 음극선관

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110131