CN1199226C - 阴极射线管中的电子枪 - Google Patents
阴极射线管中的电子枪 Download PDFInfo
- Publication number
- CN1199226C CN1199226C CNB011328754A CN01132875A CN1199226C CN 1199226 C CN1199226 C CN 1199226C CN B011328754 A CNB011328754 A CN B011328754A CN 01132875 A CN01132875 A CN 01132875A CN 1199226 C CN1199226 C CN 1199226C
- Authority
- CN
- China
- Prior art keywords
- anode
- electrode
- electrostatic field
- electron gun
- lateral opening
- 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
- 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
-
- 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
- H01J2229/4879—Aperture shape as viewed along beam axis non-symmetric about field scanning axis
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR81160/2000 | 2000-12-23 | ||
KR1020000081160A KR100357171B1 (ko) | 2000-12-23 | 2000-12-23 | 음극선관용 전자총 |
KR81160/00 | 2000-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1361543A CN1361543A (zh) | 2002-07-31 |
CN1199226C true CN1199226C (zh) | 2005-04-27 |
Family
ID=19703526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011328754A Expired - Fee Related CN1199226C (zh) | 2000-12-23 | 2001-09-12 | 阴极射线管中的电子枪 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6635982B2 (zh) |
KR (1) | KR100357171B1 (zh) |
CN (1) | CN1199226C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005332675A (ja) * | 2004-05-19 | 2005-12-02 | Matsushita Toshiba Picture Display Co Ltd | カラーブラウン管装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583024A (en) * | 1984-02-21 | 1986-04-15 | Rca Corporation | Color picture tube having an inline electron gun with built-in stigmator |
US5036258A (en) * | 1989-08-11 | 1991-07-30 | Zenith Electronics Corporation | Color CRT system and process with dynamic quadrupole lens structure |
JPH05159720A (ja) * | 1991-12-02 | 1993-06-25 | Hitachi Ltd | インライン型電子銃を有するカラー陰極線管 |
EP0720203B1 (en) * | 1994-12-28 | 1998-07-29 | ORION ELECTRIC Co., Ltd. | Electron gun for a color picture tube |
KR100192348B1 (ko) * | 1996-05-28 | 1999-06-15 | 구자홍 | 칼라 수상관용 전자총 |
JP3726402B2 (ja) * | 1996-07-05 | 2005-12-14 | ソニー株式会社 | カラー陰極線管用インライン電子銃 |
JPH10172462A (ja) * | 1996-12-05 | 1998-06-26 | Sony Corp | カラー陰極線管用電子銃 |
KR100449997B1 (ko) * | 1997-11-29 | 2005-09-13 | 오리온전기 주식회사 | 개선된 형상의 전자빔 통과공이 형성된 전극을 구비하는 음극선 관용 전자총 |
KR100291925B1 (ko) * | 1999-03-11 | 2001-06-01 | 김순택 | 칼라 음극선관용 전자총의 전극 |
KR100294503B1 (ko) * | 1999-04-19 | 2001-07-12 | 김순택 | 칼라 음극선관용 전자총 |
KR20000074316A (ko) * | 1999-05-19 | 2000-12-15 | 김영남 | 칼라음극선관의 인라인형 전자총 |
-
2000
- 2000-12-23 KR KR1020000081160A patent/KR100357171B1/ko not_active IP Right Cessation
-
2001
- 2001-08-15 US US09/929,102 patent/US6635982B2/en not_active Expired - Fee Related
- 2001-09-12 CN CNB011328754A patent/CN1199226C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020079818A1 (en) | 2002-06-27 |
KR100357171B1 (ko) | 2002-10-19 |
KR20020051694A (ko) | 2002-06-29 |
CN1361543A (zh) | 2002-07-31 |
US6635982B2 (en) | 2003-10-21 |
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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: LG ELECTRONIC 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: LG Electronics Inc. |
|
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: LG Philips Displays Korea 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: 20050427 Termination date: 20120912 |