KR920001873B1 - 칼라 표시관 - Google Patents
칼라 표시관 Download PDFInfo
- Publication number
- KR920001873B1 KR920001873B1 KR1019840007671A KR840007671A KR920001873B1 KR 920001873 B1 KR920001873 B1 KR 920001873B1 KR 1019840007671 A KR1019840007671 A KR 1019840007671A KR 840007671 A KR840007671 A KR 840007671A KR 920001873 B1 KR920001873 B1 KR 920001873B1
- Authority
- KR
- South Korea
- Prior art keywords
- display
- display screen
- boundary
- display tube
- display window
- 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
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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
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (4)
- 엔벨로프를 구비한 칼라 표시관으로서, 상기 엔벨로프는 엔벨로프의 축과 거의 평행한 스커트(13)를 갖는 거의 평편하거나 약간 굽은 표시창(9)을 가지며, 상기 표시창(9)의 내면(14)은 급격히 굽은 표면(15)에 의해 스커트(13)의 내면(16)과 결합되며 상기 표시창(9)은 이 내면(14)상에 알루미늄막(16)이 설치되어 있는 형광 표시 스크린(11)을 포함하는 칼라 표시관에 있어서, 형광 스크린의 경계(10,60)의 각 측변은 약간 외측으로 휘어지며, 0.01 보다 작은 캠버 a'/b'를 가지며, 여기서 b'는 각 측변의 끝단 사이의 직선을 따라 측정된 거리이며, a'는 상기 직선으로 벗어난 상기 측벽의 최대 편차이며, 표시창(9)의 외측 윤곽(8)은 형광 표시 스크린의 경계와 근사하여 거의 평행한 것을 특징으로 하는 칼라 표시관.
- 제1항에 있어서, 형광 표시 스크린(11)의 측벽은 표시창(9)의 내면이 급격히 굽은 면(15)과 합체하는 곳의 점과 거의 일치하는 것을 특징으로 하는 칼라 표시관.
- 제2항에 있어서, 상기 급격히 굽은 면(15)은 5 내지 10㎜ 사이의 곡률반경 R을 갖는 것을 특징으로 하는 칼라 표시관.
- 제1항에 있어서, 형광 표시 스크린의 경계의 각 코너는 둥글며 3 내지 7㎜ 사이의 곡률반경 R을 갖는 것을 특징으로 하는 칼라 표시관.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8304181A NL8304181A (nl) | 1983-12-06 | 1983-12-06 | Kleurenbeeldbuis. |
| NL8304181 | 1983-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850004350A KR850004350A (ko) | 1985-07-11 |
| KR920001873B1 true KR920001873B1 (ko) | 1992-03-06 |
Family
ID=19842833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840007671A Expired KR920001873B1 (ko) | 1983-12-06 | 1984-12-05 | 칼라 표시관 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4675571A (ko) |
| JP (1) | JPS60124338A (ko) |
| KR (1) | KR920001873B1 (ko) |
| CA (1) | CA1220810A (ko) |
| DE (1) | DE3443430A1 (ko) |
| ES (1) | ES8607620A1 (ko) |
| FR (1) | FR2556131B1 (ko) |
| GB (1) | GB2151076B (ko) |
| IT (1) | IT1178681B (ko) |
| NL (1) | NL8304181A (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1239972B (it) * | 1990-05-11 | 1993-11-27 | Videocolor Spa | Tubo a raggi catodici avente un pannello a lastra frontale perfezionato, con rapporto larghezza/altezza di 16/9" |
| US5387948A (en) * | 1993-05-03 | 1995-02-07 | North American Philips Corporation | Method and apparatus for reducing scattered light in projection television tubes |
| WO1996004673A1 (en) * | 1994-07-30 | 1996-02-15 | Orion Electric Co., Ltd. | A color cathode-ray tube and manufacturing method thereof |
| US5568011A (en) * | 1995-02-15 | 1996-10-22 | Thomson Consumer Electronics, Inc. | Color picture tube faceplate panel |
| JP3520695B2 (ja) * | 1996-10-30 | 2004-04-19 | 旭硝子株式会社 | 陰極線管用ガラスバルブ |
| EP1079412A3 (de) * | 1999-08-21 | 2002-11-27 | Schott Glas | Fernsehröhre |
| JP2002056787A (ja) * | 2000-08-11 | 2002-02-22 | Hitachi Ltd | カラー陰極線管 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089052A (en) * | 1960-03-10 | 1963-05-07 | Philco Corp | Cathode ray tube faceplate construction |
| FR1452018A (fr) * | 1965-03-04 | 1966-02-25 | Loing Verreries | Perfectionnement aux ampoules pour tubes cathodiques, notamment pour tubes de télévision |
| FR1506293A (fr) * | 1966-03-10 | 1967-12-22 | Cft Comp Fse Television | Perfectionnement à la fabrication de tubes à rayons cathodiques |
| FR2088918A5 (ko) * | 1970-04-29 | 1972-01-07 | France Couleur | |
| US4039701A (en) * | 1971-10-02 | 1977-08-02 | U.S. Philips Corporation | Method of metallizing a screen having a luminescent layer |
| US3988632A (en) * | 1971-10-06 | 1976-10-26 | Zenith Radio Corporation | Black-surround color picture tube |
| JPS5347356B2 (ko) * | 1972-03-02 | 1978-12-20 | ||
| FR2204038B2 (ko) * | 1972-10-25 | 1978-03-03 | France Couleur Ste | |
| JPS5550337B2 (ko) * | 1973-05-21 | 1980-12-17 | ||
| NL7404358A (nl) * | 1974-04-01 | 1975-10-03 | Philips Nv | Elektrische tondeuse. |
| JPS5139547A (en) * | 1974-10-01 | 1976-04-02 | Nippon Kokan Kk | Hakogatadanmenchuno shiguchibuno seisakuhoho |
| US4160187A (en) * | 1975-11-05 | 1979-07-03 | Gte Sylvania Incorporated | Post-deflection acceleration crt system |
| NL7514975A (nl) * | 1975-12-23 | 1977-06-27 | Philips Nv | Kathodestraalbuis voor het weergeven van gekleurde beelden. |
| US4210935A (en) * | 1978-09-12 | 1980-07-01 | Gte Products Corporation | L-shaped bracket assembly and rimband type implosion-resistant cathode ray tube |
| IT1174058B (it) * | 1983-02-25 | 1987-07-01 | Rca Corp | Tubo a raggi catodici con curvature differenti lungo gli assi maggiore e minore |
| US4786840A (en) * | 1983-02-25 | 1988-11-22 | Rca Licensing Corporation | Cathode-ray tube having a faceplate panel with a substantially planar periphery |
| US4839556A (en) * | 1983-02-25 | 1989-06-13 | Rca Licensing Corporation | Cathode-ray tube having an improved shadow mask contour |
-
1983
- 1983-12-06 NL NL8304181A patent/NL8304181A/nl not_active Application Discontinuation
-
1984
- 1984-05-04 US US06/607,328 patent/US4675571A/en not_active Expired - Fee Related
- 1984-05-24 JP JP59103765A patent/JPS60124338A/ja active Pending
- 1984-11-28 CA CA000468847A patent/CA1220810A/en not_active Expired
- 1984-11-29 DE DE19843443430 patent/DE3443430A1/de not_active Ceased
- 1984-12-03 ES ES538209A patent/ES8607620A1/es not_active Expired
- 1984-12-03 GB GB08430481A patent/GB2151076B/en not_active Expired
- 1984-12-03 IT IT23860/84A patent/IT1178681B/it active
- 1984-12-04 FR FR8418447A patent/FR2556131B1/fr not_active Expired
- 1984-12-05 KR KR1019840007671A patent/KR920001873B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2151076A (en) | 1985-07-10 |
| GB2151076B (en) | 1987-12-23 |
| IT1178681B (it) | 1987-09-16 |
| US4675571A (en) | 1987-06-23 |
| DE3443430A1 (de) | 1985-06-20 |
| JPS60124338A (ja) | 1985-07-03 |
| GB8430481D0 (en) | 1985-01-09 |
| ES8607620A1 (es) | 1986-05-16 |
| NL8304181A (nl) | 1985-07-01 |
| FR2556131A1 (fr) | 1985-06-07 |
| KR850004350A (ko) | 1985-07-11 |
| ES538209A0 (es) | 1986-05-16 |
| IT8423860A0 (it) | 1984-12-03 |
| CA1220810A (en) | 1987-04-21 |
| FR2556131B1 (fr) | 1988-09-02 |
| IT8423860A1 (it) | 1986-06-03 |
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