IT1239972B - Tubo a raggi catodici avente un pannello a lastra frontale perfezionato, con rapporto larghezza/altezza di 16/9" - Google Patents

Tubo a raggi catodici avente un pannello a lastra frontale perfezionato, con rapporto larghezza/altezza di 16/9"

Info

Publication number
IT1239972B
IT1239972B IT20271A IT2027190A IT1239972B IT 1239972 B IT1239972 B IT 1239972B IT 20271 A IT20271 A IT 20271A IT 2027190 A IT2027190 A IT 2027190A IT 1239972 B IT1239972 B IT 1239972B
Authority
IT
Italy
Prior art keywords
panel
perfected
width
cathode tube
height ratio
Prior art date
Application number
IT20271A
Other languages
English (en)
Italian (it)
Other versions
IT9020271A0 (it
IT9020271A1 (it
Inventor
Alfredo Maresca
Paolo Spina
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 IT9020271A0 publication Critical patent/IT9020271A0/it
Priority to IT20271A priority Critical patent/IT1239972B/it
Priority to CA002039822A priority patent/CA2039822C/en
Priority to GB9108839A priority patent/GB2243945B/en
Priority to CS911283A priority patent/CS128391A2/cs
Priority to CZ1993320U priority patent/CZ544U1/cs
Priority to DE4114606A priority patent/DE4114606A1/de
Priority to DE9116705U priority patent/DE9116705U1/de
Priority to TR91/0469A priority patent/TR25115A/xx
Priority to FR9105518A priority patent/FR2662021B1/fr
Priority to KR1019910007408A priority patent/KR940010952B1/ko
Priority to PL91290205A priority patent/PL164198B1/pl
Priority to JP3135862A priority patent/JP2611885B2/ja
Priority to CN91103191A priority patent/CN1018968B/zh
Publication of IT9020271A1 publication Critical patent/IT9020271A1/it
Application granted granted Critical
Publication of IT1239972B publication Critical patent/IT1239972B/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
    • H01J29/86—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
    • 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
    • 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
IT20271A 1990-05-11 1990-05-11 Tubo a raggi catodici avente un pannello a lastra frontale perfezionato, con rapporto larghezza/altezza di 16/9" IT1239972B (it)

Priority Applications (13)

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"
CA002039822A CA2039822C (en) 1990-05-11 1991-04-04 Cathode-ray tube having improved 16 x 9 aspect ratio faceplate panel
GB9108839A GB2243945B (en) 1990-05-11 1991-04-24 Cathode-ray tube having 16 x 9 aspect ratio
CS911283A CS128391A2 (en) 1990-05-11 1991-05-03 Cathode-ray tube with front face's panel aspect ratio 16+9
CZ1993320U CZ544U1 (cs) 1990-05-11 1991-05-03 Obrazovka s poměrem stran panelu čelní desky 16:9
DE9116705U DE9116705U1 (de) 1990-05-11 1991-05-04 Kathodenstrahlröhre mit Schirmträger-Platte mit verbessertem 16:9 Seitenverhältnis
DE4114606A DE4114606A1 (de) 1990-05-11 1991-05-04 Kathodenstrahlroehre mit schirmtraeger-platte mit verbessertem 16:9 seitenverhaeltnis
TR91/0469A TR25115A (tr) 1990-05-11 1991-05-06 GELISTIRILMIS 16X9 LUK GÖRüNüM ORANLI YüZ-PLAKASI PANELINE SAHIP OLAN KATOD-ISINI TüPü
FR9105518A 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.
KR1019910007408A KR940010952B1 (ko) 1990-05-11 1991-05-08 16x9 종횡비의 면판 패널을 구비한 음극선관
PL91290205A PL164198B1 (pl) 1990-05-11 1991-05-10 Lampa elektronopromieniowa z zespolem prostokatnej plyty czolowej PL PL PL PL PL PL
JP3135862A JP2611885B2 (ja) 1990-05-11 1991-05-10 陰極線管
CN91103191A CN1018968B (zh) 1990-05-11 1991-05-10 具有改进的16比9的宽高比屏盘的阴极射线管

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 (3)

Publication Number Publication Date
IT9020271A0 IT9020271A0 (it) 1990-05-11
IT9020271A1 IT9020271A1 (it) 1991-11-11
IT1239972B true IT1239972B (it) 1993-11-27

Family

ID=11165319

Family Applications (1)

Application Number Title Priority Date Filing Date
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"

Country Status (12)

Country Link
JP (1) JP2611885B2 (de)
KR (1) KR940010952B1 (de)
CN (1) CN1018968B (de)
CA (1) CA2039822C (de)
CS (1) CS128391A2 (de)
CZ (1) CZ544U1 (de)
DE (2) DE4114606A1 (de)
FR (1) FR2662021B1 (de)
GB (1) GB2243945B (de)
IT (1) IT1239972B (de)
PL (1) PL164198B1 (de)
TR (1) TR25115A (de)

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
EP0828281A4 (de) * 1996-03-06 1999-09-01 Toshiba Kk Kathodenstrahlröhre und herstellungsverfahren derselben
US6011350A (en) * 1996-04-25 2000-01-04 Thomson Consumer Electronics, Inc. Color picture tube faceplate panel
KR100301321B1 (ko) 1997-03-14 2001-10-29 니시무로 타이죠 칼라음극선관
EP1079412A3 (de) * 1999-08-21 2002-11-27 Schott Glas Fernsehröhre

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
CZ544U1 (cs) 1993-08-25
CA2039822A1 (en) 1991-11-12
FR2662021A1 (fr) 1991-11-15
JP2611885B2 (ja) 1997-05-21
IT9020271A0 (it) 1990-05-11
GB9108839D0 (en) 1991-06-12
GB2243945A (en) 1991-11-13
DE9116705U1 (de) 1993-09-02
PL290205A1 (en) 1992-01-13
FR2662021B1 (fr) 1993-12-10
IT9020271A1 (it) 1991-11-11
CN1056601A (zh) 1991-11-27
CS128391A2 (en) 1991-12-17
GB2243945B (en) 1994-05-11
CN1018968B (zh) 1992-11-04
KR910020789A (ko) 1991-12-20
PL164198B1 (pl) 1994-06-30
JPH04229534A (ja) 1992-08-19
CA2039822C (en) 2001-11-20
DE4114606A1 (de) 1991-11-21
TR25115A (tr) 1992-11-01
KR940010952B1 (ko) 1994-11-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529