IT1239972B - CATHODE TUBE HAVING A PERFECTED FRONT PANEL PANEL, WITH 16/9 "WIDTH / HEIGHT RATIO - Google Patents

CATHODE TUBE HAVING A PERFECTED FRONT PANEL PANEL, WITH 16/9 "WIDTH / HEIGHT RATIO

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
Italian (it)
Other versions
IT9020271A1 (en
IT9020271A0 (en
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/en
Priority to IT20271A priority Critical patent/IT1239972B/en
Priority to CA002039822A priority patent/CA2039822C/en
Priority to GB9108839A priority patent/GB2243945B/en
Priority to CZ1993320U priority patent/CZ544U1/en
Priority to CS911283A priority patent/CS128391A2/en
Priority to DE9116705U priority patent/DE9116705U1/en
Priority to DE4114606A priority patent/DE4114606A1/en
Priority to TR91/0469A priority patent/TR25115A/en
Priority to FR9105518A priority patent/FR2662021B1/en
Priority to KR1019910007408A priority patent/KR940010952B1/en
Priority to CN91103191A priority patent/CN1018968B/en
Priority to JP3135862A priority patent/JP2611885B2/en
Priority to PL91290205A priority patent/PL164198B1/en
Publication of IT9020271A1 publication Critical patent/IT9020271A1/en
Application granted granted Critical
Publication of IT1239972B publication Critical patent/IT1239972B/en

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 CATHODE TUBE HAVING A PERFECTED FRONT PANEL PANEL, WITH 16/9 "WIDTH / HEIGHT RATIO IT1239972B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT20271A IT1239972B (en) 1990-05-11 1990-05-11 CATHODE TUBE HAVING A PERFECTED FRONT PANEL PANEL, WITH 16/9 "WIDTH / HEIGHT RATIO
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
CZ1993320U CZ544U1 (en) 1990-05-11 1991-05-03 Cathode-ray tube with ratio of fascia panel sides 16:9
CS911283A CS128391A2 (en) 1990-05-11 1991-05-03 Cathode-ray tube with front face's panel aspect ratio 16+9
DE4114606A DE4114606A1 (en) 1990-05-11 1991-05-04 CATHODE RAY TUBES WITH SCREEN SUPPORT PLATE WITH IMPROVED 16: 9 SIDE RATIO
DE9116705U DE9116705U1 (en) 1990-05-11 1991-05-04 Cathode ray tube with faceplate with improved 16: 9 aspect ratio
TR91/0469A TR25115A (en) 1990-05-11 1991-05-06 CATOD-HEAT TUBE WITH THE ADVANCED 16X9-VIEW VIEW-RATED FACE-PLATE PANEL
FR9105518A FR2662021B1 (en) 1990-05-11 1991-05-06 CATHODE RAY TUBE HAVING IMPROVED 16 X 9 IMAGE SIZE FRONT PLATE PANEL.
KR1019910007408A KR940010952B1 (en) 1990-05-11 1991-05-08 CRT HAVING 16í„9 ASPECT RATIO
CN91103191A CN1018968B (en) 1990-05-11 1991-05-10 Cathode-ray tube having improved 16x9 aspect ratio faceplate panel
JP3135862A JP2611885B2 (en) 1990-05-11 1991-05-10 Cathode ray tube
PL91290205A PL164198B1 (en) 1990-05-11 1991-05-10 Cathode ray tube with rectangular front plate assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20271A IT1239972B (en) 1990-05-11 1990-05-11 CATHODE TUBE HAVING A PERFECTED FRONT PANEL PANEL, WITH 16/9 "WIDTH / HEIGHT RATIO

Publications (3)

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

Family

ID=11165319

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20271A IT1239972B (en) 1990-05-11 1990-05-11 CATHODE TUBE HAVING A PERFECTED FRONT PANEL PANEL, WITH 16/9 "WIDTH / HEIGHT RATIO

Country Status (12)

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

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 (en) * 1996-03-06 1999-09-01 Toshiba Kk Cathode ray tube and method for manufacturing the same
US6011350A (en) * 1996-04-25 2000-01-04 Thomson Consumer Electronics, Inc. Color picture tube faceplate panel
WO1998042004A1 (en) 1997-03-14 1998-09-24 Kabushiki Kaisha Toshiba Color cathode ray tube
EP1079412A3 (en) * 1999-08-21 2002-11-27 Schott Glas Television tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146913A (en) * 1974-10-18 1976-04-22 Matsushita Electric Ind Co Ltd JIKIKIROKU SAISEISOCHI
US4483452A (en) * 1981-12-07 1984-11-20 Corning Glass Works Television bulb
NL8304181A (en) * 1983-12-06 1985-07-01 Philips Nv COLOR IMAGE TUBE.
JPH01155787A (en) * 1987-12-14 1989-06-19 Hitachi Ltd Television signal receiver
IT1239510B (en) * 1990-03-30 1993-11-03 Videocolor Spa CATHODE TUBE HAVING A PERFECTED FRONT SHEET, WITH 16/9 "WIDTH / HEIGHT RATIO

Also Published As

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

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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