KR910007830B1 - 칼라수상관 장치 - Google Patents
칼라수상관 장치 Download PDFInfo
- Publication number
- KR910007830B1 KR910007830B1 KR1019880010003A KR880010003A KR910007830B1 KR 910007830 B1 KR910007830 B1 KR 910007830B1 KR 1019880010003 A KR1019880010003 A KR 1019880010003A KR 880010003 A KR880010003 A KR 880010003A KR 910007830 B1 KR910007830 B1 KR 910007830B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- focusing
- voltage
- accelerating
- lens
- 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
Links
Images
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
- H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
- H01J2229/4841—Dynamic potentials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
- H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
- H01J2229/4868—Aperture shape as viewed along beam axis parallelogram rectangle with rounded end or ends
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4872—Aperture shape as viewed along beam axis circular
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
Description
Claims (10)
- 집속전압, 집속전압 보다 높은 가속전압 및 집속전압과 가속전압 사이의 적어도 하나의 중간전압을 포함하는 다수의 전압들에 응답하며, 전측면과 후측면을 갖는 퍼넬(11), 내부면을 가진 퍼넬의 전측면상의 페이스플레이트(12), 퍼넬의 후측면상의 네크(17)를 포함하는 엔빌로프, 수직방향으로 뻗어서, 수평방향으로 배치되는 다수의 형광 스트라이프(19a)(19b)(19c)를 포함하는 페이스플레이트 내면상의 형광스크린(15), 형광스크린 근처에 배치되어 그 내에 다수의 구멍을 가진 새도우마스크(13), 수평방향과 평행한 방향으로 배치된 3전자비임들을 발생하기 위해 네크내에 있는, 전자비임을 방출하기 위한 음극장치 , 집속전압에 반응하는 집속전극(70), 가속전압에 반응하는 가속전극(100) 및, 집속전극과 가속전극 사이에서 중간전압에 반응하는 중간전극(80)(90)을 포함하는 전자총 구조(16), 전자총 구조에 중간전압을 공급하기 위하여 엔빌로프 내부에 있는 저항기장치(120) 및 화면상에 전자비임을 편향시키기 위하여 비균일 자계를 발생하기 위한 편향장치(18)로 이루어진 칼라수상관장치에 있어서, 집속전극은 한 방향에 수직인 다른 방향으로의 집속작용과 비교하여 수직방향과 평행한 한 방향으로의 집속작용이 상대적으로 강한 집속전극 근방에서 비대칭 집속전계를 발생하기 위한 제1장치(74)를 포함하며, 가속전극은 다른 방향으로의 발산작용과 비교하여 한방향으로의 발산작용이 상대적으로 강한 가속전극 근방에서 비대칭 발산전계를 발생하기 위한 제2장치(101)를 포함하며, 집속전계가 중간전극에 의해 발산전계와 분리되도록 되어있는 것을 특징으로 하는 칼라수상관 장치.
- 제1항에 있어서, 전자비임들의 편향에 따라서 집속전압을 변화시키는 장치를 또한 포함하는 것을 특징으로 하는 칼라수상관장치.
- 제1항에 있어서, 적어도 하나의 집속전극과 가속전극은 중간전극과 대면하는 다른 방향과 평행한 장축의 비원형 구멍들을 포함하는 것을 특징으로 하는 칼라수상관장치.
- 제2항에 있어서, 적어도 하나의 집속전극과 가속전극은 중간전극과 대면하는 원형 구멍들을 포함하는 것을 특징으로 하는 칼라수상관장치.
- 제3항에 있어서, 적어도 하나의 집속전극과 가속전극은 그 사이에 공간이 형성된 한쌍의 판형상의 부재를 또한 포함하며, 구멍들은 공간과 일렬로 되어있는 것을 특징으로 하는 칼라수상관장치.
- 제1항에 있어서, 적어도 하나의 집속전극과 가속전극은 중간전극과 대면하는 원형 구멍들과 그 사이에 공간이 형성된 한쌍의 판형상의 부재를 포함하며, 구멍들은 공간과 일렬로 되어 있는 것을 특징으로 하는 칼라수상관장치.
- 제4항에 있어서, 적어도 하나의 집속전극과 가속전극은 각각 구멍이 형성되어 하나의 전극을 향해 뻗은 원통형 벽을 또한 포함하는 것을 특징으로 하는 칼라수상관장치.
- 제3항에 있어서, 적어도 하나의 집속전극과 가속전극은 각각 구멍이 형성되어 하나의 전극을 향해 뻗은 원통형 벽을 또한 포함하는 것을 특징으로 하는 칼라수상관장치.
- 제1항에 있어서, 적어도 하나의 집속전극과 가속전극은 다수의 원형 개구부를 가진 후판 부재를 또한 포함하며, 각 개구부는 구멍들중 하나와 일렬로 되어 있는 것을 특징으로 하는 칼라수상관장치.
- 제1항에 있어서, 적어도 하나의 집속전극과 가속전극은 다수의 비원형 개구부를 가진 후판부재를 또한 포함하며, 각각의 개구부는 구멍들중 하나와 일렬로 되어 있는 것을 특징으로 하는 칼라수상관장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62194448A JP2542627B2 (ja) | 1987-08-05 | 1987-08-05 | カラ−受像管装置 |
| JP62-194448 | 1987-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890004380A KR890004380A (ko) | 1989-04-21 |
| KR910007830B1 true KR910007830B1 (ko) | 1991-10-02 |
Family
ID=16324739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880010003A Expired KR910007830B1 (ko) | 1987-08-05 | 1988-08-05 | 칼라수상관 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4897575A (ko) |
| EP (1) | EP0302657B1 (ko) |
| JP (1) | JP2542627B2 (ko) |
| KR (1) | KR910007830B1 (ko) |
| CN (1) | CN1016914B (ko) |
| DE (1) | DE3888748T2 (ko) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2645063B2 (ja) * | 1988-03-17 | 1997-08-25 | 株式会社東芝 | カラー受像管装置 |
| US5010271A (en) * | 1989-10-24 | 1991-04-23 | Rca Licensing Corporation | Color picture tube having an electron gun with reduced convergence drift |
| JP3053827B2 (ja) * | 1990-02-08 | 2000-06-19 | 株式会社日立製作所 | 電子銃および陰極線管 |
| GB9104649D0 (en) * | 1991-03-05 | 1991-04-17 | Secr Defence | Focusing means for cathode ray tubes |
| CN1042073C (zh) * | 1992-11-02 | 1999-02-10 | 东芝株式会社 | 彩色显像管 |
| JP3599765B2 (ja) * | 1993-04-20 | 2004-12-08 | 株式会社東芝 | 陰極線管装置 |
| JPH0729512A (ja) * | 1993-05-14 | 1995-01-31 | Toshiba Corp | カラー受像管 |
| CH686327A5 (de) * | 1993-08-17 | 1996-02-29 | Abb Management Ag | Gasgekuehlte elektrische Maschine. |
| US5412277A (en) * | 1993-08-25 | 1995-05-02 | Chunghwa Picture Tubes, Ltd. | Dynamic off-axis defocusing correction for deflection lens CRT |
| JP3576217B2 (ja) * | 1993-09-30 | 2004-10-13 | 株式会社東芝 | 受像管装置 |
| TW272299B (ko) * | 1994-08-01 | 1996-03-11 | Toshiba Co Ltd | |
| DE69506080T2 (de) | 1994-08-25 | 1999-06-10 | Koninklijke Philips Electronics N.V., Eindhoven | Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur verwendung in einer solchen vorrichtung |
| FR2724046B1 (fr) * | 1994-08-26 | 1996-10-04 | Thomson Tubes & Displays | Canon a electrons coplanaire a electrodes de focalisation ameliorees |
| TW405142B (en) * | 1997-01-13 | 2000-09-11 | Toshiba Corp | Color cathode ray tube |
| TW440885B (en) * | 1998-03-13 | 2001-06-16 | Toshiba Corp | Cathode-ray tube |
| JP2000048738A (ja) * | 1998-07-27 | 2000-02-18 | Toshiba Corp | カラー陰極線管 |
| JP2000156178A (ja) | 1998-11-20 | 2000-06-06 | Toshiba Corp | 陰極線管 |
| DE29823118U1 (de) | 1998-12-28 | 1999-02-25 | Siemens AG, 80333 München | Röhrenhals für eine Kathodenstrahlröhre |
| TW446984B (en) | 1999-01-26 | 2001-07-21 | Toshiba Corp | Color cathode ray tube device |
| KR100291926B1 (ko) * | 1999-03-29 | 2001-06-01 | 김순택 | 칼라 음극선관의 인라인형 전자총 |
| JP2000357469A (ja) | 1999-06-16 | 2000-12-26 | Toshiba Electronic Engineering Corp | カラーブラウン管装置 |
| JP2001057163A (ja) | 1999-08-19 | 2001-02-27 | Toshiba Electronic Engineering Corp | カラーブラウン管装置 |
| JP2001216916A (ja) | 2000-01-31 | 2001-08-10 | Toshiba Corp | 陰極線管装置 |
| JP2001283751A (ja) | 2000-03-29 | 2001-10-12 | Toshiba Corp | 陰極線管装置 |
| JP2002042681A (ja) | 2000-07-26 | 2002-02-08 | Toshiba Corp | 陰極線管装置 |
| KR100777710B1 (ko) * | 2001-07-05 | 2007-11-21 | 삼성에스디아이 주식회사 | 칼라 음극선관용 전자총 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443736A (en) * | 1981-09-23 | 1984-04-17 | Rca Corporation | Electron gun for dynamic beam shape modulation |
| DE3561781D1 (en) * | 1984-02-20 | 1988-04-07 | Toshiba Kk | Electron gun |
| US4701677A (en) * | 1984-07-30 | 1987-10-20 | Matsushita Electronics Corporation | Color cathode ray tube apparatus |
| CA1265838A (en) * | 1985-06-12 | 1990-02-13 | Albertus A.S. Sluyterman | Colour television display tube with coma correction |
| NL8600117A (nl) * | 1986-01-21 | 1987-08-17 | Philips Nv | Kleurenbeeldbuis met verminderde deflectie defocussering. |
| JPH07111879B2 (ja) * | 1986-02-14 | 1995-11-29 | 株式会社東芝 | カラ−受像管装置 |
| US4887009A (en) * | 1986-02-12 | 1989-12-12 | Rca Licensing Corporation | Color display system |
-
1987
- 1987-08-05 JP JP62194448A patent/JP2542627B2/ja not_active Expired - Lifetime
-
1988
- 1988-07-25 US US07/223,332 patent/US4897575A/en not_active Expired - Lifetime
- 1988-07-27 EP EP88306913A patent/EP0302657B1/en not_active Expired - Lifetime
- 1988-07-27 DE DE3888748T patent/DE3888748T2/de not_active Expired - Lifetime
- 1988-08-05 KR KR1019880010003A patent/KR910007830B1/ko not_active Expired
- 1988-08-05 CN CN88104880A patent/CN1016914B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0302657A3 (en) | 1990-05-30 |
| DE3888748D1 (de) | 1994-05-05 |
| EP0302657B1 (en) | 1994-03-30 |
| EP0302657A2 (en) | 1989-02-08 |
| JP2542627B2 (ja) | 1996-10-09 |
| KR890004380A (ko) | 1989-04-21 |
| DE3888748T2 (de) | 1994-08-04 |
| US4897575A (en) | 1990-01-30 |
| JPS6438947A (en) | 1989-02-09 |
| CN1016914B (zh) | 1992-06-03 |
| CN1032266A (zh) | 1989-04-05 |
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