CN1068706C - 防束点畸变的电子枪 - Google Patents
防束点畸变的电子枪 Download PDFInfo
- Publication number
- CN1068706C CN1068706C CN94113533A CN94113533A CN1068706C CN 1068706 C CN1068706 C CN 1068706C CN 94113533 A CN94113533 A CN 94113533A CN 94113533 A CN94113533 A CN 94113533A CN 1068706 C CN1068706 C CN 1068706C
- Authority
- CN
- China
- Prior art keywords
- electron beam
- electron
- grid
- hole
- screen
- 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
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
- 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
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20031/1994 | 1994-08-13 | ||
KR1019940020031A KR100192456B1 (ko) | 1994-08-13 | 1994-08-13 | 칼라수상관용 전자총구체 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1125355A CN1125355A (zh) | 1996-06-26 |
CN1068706C true CN1068706C (zh) | 2001-07-18 |
Family
ID=19390328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94113533A Expired - Fee Related CN1068706C (zh) | 1994-08-13 | 1994-12-27 | 防束点畸变的电子枪 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6184617B1 (zh) |
JP (1) | JP2673111B2 (zh) |
KR (1) | KR100192456B1 (zh) |
CN (1) | CN1068706C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1021847A (ja) * | 1996-07-03 | 1998-01-23 | Sony Corp | カラー陰極線管用電子銃 |
WO1998043272A1 (fr) * | 1997-03-26 | 1998-10-01 | Hitachi, Ltd. | Tube cathodique couleur |
JP2000340132A (ja) * | 1999-05-31 | 2000-12-08 | Hitachi Ltd | カラ−陰極線管 |
KR100708638B1 (ko) * | 2001-01-02 | 2007-04-17 | 삼성에스디아이 주식회사 | 칼라 음극선관용 전자총 |
JP2002270111A (ja) * | 2001-03-14 | 2002-09-20 | Hitachi Ltd | カラー陰極線管 |
KR20030068715A (ko) * | 2002-02-16 | 2003-08-25 | 삼성에스디아이 주식회사 | 칼라 음극선관용 전자총 |
JP2004095291A (ja) * | 2002-08-30 | 2004-03-25 | Hitachi Displays Ltd | カラー陰極線管 |
KR100560887B1 (ko) * | 2003-01-27 | 2006-03-13 | 엘지.필립스 디스플레이 주식회사 | 칼라음극선관용 전자총 |
JP2005332675A (ja) * | 2004-05-19 | 2005-12-02 | Matsushita Toshiba Picture Display Co Ltd | カラーブラウン管装置 |
FR2875946A1 (fr) * | 2004-09-30 | 2006-03-31 | Thomson Licensing Sa | Structure de triode pour canon a electrons de tube a rayons cathodiques |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814670A (en) * | 1984-10-18 | 1989-03-21 | Matsushita Electronics Corporation | Cathode ray tube apparatus having focusing grids with horizontally and vertically oblong through holes |
JPH02183943A (ja) * | 1988-11-05 | 1990-07-18 | Samsung Electron Devices Co Ltd | ダイナミックフォーカス電子銃 |
CN1050646A (zh) * | 1989-09-04 | 1991-04-10 | 松下电子工业株式会社 | 一字形电子枪 |
CN1051821A (zh) * | 1989-10-30 | 1991-05-29 | 松下电子工业株式会社 | 荫罩式彩色阴极射线管 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810354A (ja) * | 1981-07-10 | 1983-01-20 | Matsushita Electronics Corp | インライン形カラ−受像管 |
US4877998A (en) * | 1988-10-27 | 1989-10-31 | Rca Licensing Corp. | Color display system having an electron gun with dual electrode modulation |
KR910007654Y1 (ko) * | 1988-11-02 | 1991-09-30 | 삼성전관 주식회사 | 다단집속형 음극선관용 전자총 |
JP3164834B2 (ja) * | 1991-05-21 | 2001-05-14 | 松下電子工業株式会社 | カラー受像管装置 |
JPH05135709A (ja) * | 1991-11-14 | 1993-06-01 | Sony Corp | 陰極線管 |
KR950000347B1 (ko) * | 1991-12-06 | 1995-01-13 | 삼성전관 주식회사 | 칼라 수상관용 전자총 |
KR950006601B1 (ko) * | 1992-08-12 | 1995-06-19 | 삼성전관주식회사 | 개선된 다이나믹 포커싱 전자총 |
JP3599765B2 (ja) * | 1993-04-20 | 2004-12-08 | 株式会社東芝 | 陰極線管装置 |
FR2705164B1 (fr) * | 1993-05-10 | 1995-07-13 | Thomson Tubes & Displays | Tube image couleurs à canons à électrons en ligne avec lentilles astigmatiques. |
-
1994
- 1994-08-13 KR KR1019940020031A patent/KR100192456B1/ko not_active IP Right Cessation
- 1994-12-19 US US08/359,551 patent/US6184617B1/en not_active Expired - Fee Related
- 1994-12-27 CN CN94113533A patent/CN1068706C/zh not_active Expired - Fee Related
- 1994-12-28 JP JP6328163A patent/JP2673111B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814670A (en) * | 1984-10-18 | 1989-03-21 | Matsushita Electronics Corporation | Cathode ray tube apparatus having focusing grids with horizontally and vertically oblong through holes |
JPH02183943A (ja) * | 1988-11-05 | 1990-07-18 | Samsung Electron Devices Co Ltd | ダイナミックフォーカス電子銃 |
CN1050646A (zh) * | 1989-09-04 | 1991-04-10 | 松下电子工业株式会社 | 一字形电子枪 |
CN1051821A (zh) * | 1989-10-30 | 1991-05-29 | 松下电子工业株式会社 | 荫罩式彩色阴极射线管 |
Also Published As
Publication number | Publication date |
---|---|
CN1125355A (zh) | 1996-06-26 |
JP2673111B2 (ja) | 1997-11-05 |
KR100192456B1 (ko) | 1999-06-15 |
US6184617B1 (en) | 2001-02-06 |
JPH0864151A (ja) | 1996-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LG PHILIPS MONITORS KOREA CO., LTD. Free format text: FORMER OWNER: GOLDSTAR CO., LTD. Effective date: 20081031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: Gyeongbuk, South Korea Patentee after: LG Philips Displays Korea Address before: Seoul Patentee before: Goldstar Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: ME LE DI AN GUANG SHI (SOUTH KOREA) CO., LTD. Free format text: FORMER OWNER: LG PHILIPS MONITORS KOREA CO., LTD. Effective date: 20090828 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090828 Address after: Seoul, South Kerean Patentee after: Miller lighting (Korea) Co., Ltd. Address before: Gyeongbuk, South Korea Patentee before: LG Philips Displays Korea |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010718 Termination date: 20101227 |