GB2243945B - Cathode-ray tube having 16 x 9 aspect ratio - Google Patents
Cathode-ray tube having 16 x 9 aspect ratioInfo
- Publication number
- GB2243945B GB2243945B GB9108839A GB9108839A GB2243945B GB 2243945 B GB2243945 B GB 2243945B GB 9108839 A GB9108839 A GB 9108839A GB 9108839 A GB9108839 A GB 9108839A GB 2243945 B GB2243945 B GB 2243945B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- aspect ratio
- ray tube
- ray
- tube
- 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
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
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 |
---|---|
GB9108839D0 GB9108839D0 (en) | 1991-06-12 |
GB2243945A GB2243945A (en) | 1991-11-13 |
GB2243945B true GB2243945B (en) | 1994-05-11 |
Family
ID=11165319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9108839A Expired - Fee Related GB2243945B (en) | 1990-05-11 | 1991-04-24 | Cathode-ray tube having 16 x 9 aspect 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)
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 |
TW341711B (en) * | 1996-03-06 | 1998-10-01 | Toshiba Co Ltd | 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)
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 |
-
1990
- 1990-05-11 IT IT20271A patent/IT1239972B/en active IP Right Grant
-
1991
- 1991-04-04 CA CA002039822A patent/CA2039822C/en not_active Expired - Lifetime
- 1991-04-24 GB GB9108839A patent/GB2243945B/en not_active Expired - Fee Related
- 1991-05-03 CS CS911283A patent/CS128391A2/en unknown
- 1991-05-03 CZ CZ1993320U patent/CZ544U1/en unknown
- 1991-05-04 DE DE9116705U patent/DE9116705U1/en not_active Expired - Lifetime
- 1991-05-04 DE DE4114606A patent/DE4114606A1/en not_active Ceased
- 1991-05-06 TR TR91/0469A patent/TR25115A/en unknown
- 1991-05-06 FR FR9105518A patent/FR2662021B1/en not_active Expired - Fee Related
- 1991-05-08 KR KR1019910007408A patent/KR940010952B1/en not_active IP Right Cessation
- 1991-05-10 CN CN91103191A patent/CN1018968B/en not_active Expired
- 1991-05-10 JP JP3135862A patent/JP2611885B2/en not_active Expired - Fee Related
- 1991-05-10 PL PL91290205A patent/PL164198B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB9108839D0 (en) | 1991-06-12 |
PL290205A1 (en) | 1992-01-13 |
IT9020271A0 (en) | 1990-05-11 |
TR25115A (en) | 1992-11-01 |
GB2243945A (en) | 1991-11-13 |
PL164198B1 (en) | 1994-06-30 |
CZ544U1 (en) | 1993-08-25 |
DE4114606A1 (en) | 1991-11-21 |
CN1056601A (en) | 1991-11-27 |
FR2662021B1 (en) | 1993-12-10 |
FR2662021A1 (en) | 1991-11-15 |
JP2611885B2 (en) | 1997-05-21 |
DE9116705U1 (en) | 1993-09-02 |
CA2039822A1 (en) | 1991-11-12 |
CS128391A2 (en) | 1991-12-17 |
CA2039822C (en) | 2001-11-20 |
KR910020789A (en) | 1991-12-20 |
KR940010952B1 (en) | 1994-11-19 |
CN1018968B (en) | 1992-11-04 |
IT9020271A1 (en) | 1991-11-11 |
IT1239972B (en) | 1993-11-27 |
JPH04229534A (en) | 1992-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2243715B (en) | Cathode-ray tube having 16x9 aspect ratio faceplace | |
HU9402383D0 (en) | Lower resolution hdtv receviers | |
GB2256370B (en) | Oropharyngeal tube | |
KR930004685B1 (en) | Color cathode-ray tube | |
EP0444341A3 (en) | Improved definition television | |
EP0445956A3 (en) | Electron tube cathode | |
GB2243943B (en) | Electron beam tube arrangements | |
GB2254120B (en) | Tube connection | |
GB2244854B (en) | Electron beam tube arrangements | |
GB2255253B (en) | Scanning electron microscope | |
GB2244857B (en) | Projection cathode-ray tube | |
EP0489920A4 (en) | Color cathode-ray tube. | |
EP0529098A4 (en) | Color cathode-ray tube | |
EP0488214A3 (en) | Electron microscope | |
GB2243945B (en) | Cathode-ray tube having 16 x 9 aspect ratio | |
EP0444947A3 (en) | Improved definition television | |
EP0505862A3 (en) | Electron beam tube | |
EP0447139A3 (en) | Colour cathode-ray tube | |
GB2244173B (en) | Electron beam tube arrangements | |
GB2257826B (en) | Cathode ray tube | |
EP0445298A4 (en) | Color cathode-ray tube | |
HK113196A (en) | Colour television tube | |
GB9027818D0 (en) | Red-luminous phosphor | |
GB9126777D0 (en) | Substituted dibenzo(d,g),3,2)dioxaphosphocins | |
AU6891894A (en) | Tube forming elements |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 20010830 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100424 |