KR100189609B1 - 칼라음극선관용 전자총의 전극구조 - Google Patents
칼라음극선관용 전자총의 전극구조 Download PDFInfo
- Publication number
- KR100189609B1 KR100189609B1 KR1019950022931A KR19950022931A KR100189609B1 KR 100189609 B1 KR100189609 B1 KR 100189609B1 KR 1019950022931 A KR1019950022931 A KR 1019950022931A KR 19950022931 A KR19950022931 A KR 19950022931A KR 100189609 B1 KR100189609 B1 KR 100189609B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- acceleration
- ray tube
- cathode ray
- hole
- 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
- H01J29/46—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
- 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
Description
Claims (3)
- 음극에서 발사되어 그리드전극을 지난 전자빔이 통과하는 전극구조는 상부림으로 둘러싸인 횡장장방형 연속공으로 구성되어 내부에 전자빔통과공인 타원확장전극이 형성된 제1가속/집속전극과, 상기 제1가속/집속전극과 함께 주정전렌즈를 형성하도록 횡장장방형 연속공으로 구성되는 제2가속/집속전극에 연이어 용접된 실드컵 저면부에 3개의 타원공을 구비한 것을 특징으로 하는 칼라음극선관용 전자총의 전극구조.
- 제1항에 있어서, 상기 실드컵에 형성된 타원공은 수직방향의 크기가 수평방향의 크기보다 크게 구비한것을 특징으로 하는 칼라음극선관용 전자총의 전극구조.
- 제1항 또는 제2항에 있어서, 상기 타원공의 사이드공은 반지름이 다른 두개의 타원을 결합시킨 형상으로 구비한 것을 특징으로 하는 칼라음극선관용 전자총의 전극구조.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950022931A KR100189609B1 (ko) | 1995-07-28 | 1995-07-28 | 칼라음극선관용 전자총의 전극구조 |
US08/682,090 US5808406A (en) | 1995-07-28 | 1996-07-17 | In-line electron gun with non-circular apertures |
IN1653DE1996 IN192056B (ko) | 1995-07-28 | 1996-07-24 | |
GB9615702A GB2303738B (en) | 1995-07-28 | 1996-07-26 | In-line electron gun for colour cathode ray tube |
CN96110865A CN1097287C (zh) | 1995-07-28 | 1996-07-26 | 用于彩色阴极射线管的一字型电子枪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950022931A KR100189609B1 (ko) | 1995-07-28 | 1995-07-28 | 칼라음극선관용 전자총의 전극구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970008288A KR970008288A (ko) | 1997-02-24 |
KR100189609B1 true KR100189609B1 (ko) | 1999-06-01 |
Family
ID=19422076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950022931A Expired - Fee Related KR100189609B1 (ko) | 1995-07-28 | 1995-07-28 | 칼라음극선관용 전자총의 전극구조 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5808406A (ko) |
KR (1) | KR100189609B1 (ko) |
CN (1) | CN1097287C (ko) |
GB (1) | GB2303738B (ko) |
IN (1) | IN192056B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100768174B1 (ko) * | 2000-12-06 | 2007-10-17 | 삼성에스디아이 주식회사 | 음극선관용 전자총 |
KR100768173B1 (ko) * | 2000-02-08 | 2007-10-17 | 삼성에스디아이 주식회사 | 코팅된 튜브 네크에 전자총을 구비하는 음극선관 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5886462A (en) * | 1996-09-10 | 1999-03-23 | Hitachi, Ltd. | Color cathode ray tube having correction plate electrodes mounted in steps |
KR100244177B1 (ko) * | 1997-04-01 | 2000-02-01 | 구자홍 | 칼라수상관용 전자총 |
JP2006100015A (ja) * | 2004-09-28 | 2006-04-13 | Hitachi Displays Ltd | 陰極線管 |
CN112516797B (zh) * | 2020-12-01 | 2022-09-16 | 中国科学院近代物理研究所 | 一种用于同位素分离系统的静电聚焦和加速系统及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086513A (en) * | 1975-03-03 | 1978-04-25 | Rca Corporation | Plural gun cathode ray tube having parallel plates adjacent grid apertures |
US4614894A (en) * | 1982-12-06 | 1986-09-30 | Hitachi Ltd. | Electron gun for color picture tube |
US4766344A (en) * | 1983-04-21 | 1988-08-23 | North American Philips Consumer Electronics Corp. | In-line electron gun structure for color cathode ray tube having oblong apertures |
JPS59215640A (ja) * | 1983-05-23 | 1984-12-05 | Hitachi Ltd | カラ−受像管用電子銃 |
NL8302773A (nl) * | 1983-08-05 | 1985-03-01 | Philips Nv | Kleurenbeeldbuis. |
US4990822A (en) * | 1989-12-29 | 1991-02-05 | Zenith Electronics Corporation | Focusing electrode assembly for a color cathode ray tube electron gun |
JP3053845B2 (ja) * | 1990-06-07 | 2000-06-19 | 株式会社日立製作所 | 陰極線管 |
JPH06260105A (ja) * | 1993-03-04 | 1994-09-16 | Matsushita Electron Corp | カラー受像管用電子銃 |
TW256927B (ko) * | 1994-03-01 | 1995-09-11 | Hitachi Seisakusyo Kk | |
KR960019452A (ko) * | 1994-11-04 | 1996-06-17 | 이헌조 | 칼라음극선관용 전자총구체 |
-
1995
- 1995-07-28 KR KR1019950022931A patent/KR100189609B1/ko not_active Expired - Fee Related
-
1996
- 1996-07-17 US US08/682,090 patent/US5808406A/en not_active Expired - Fee Related
- 1996-07-24 IN IN1653DE1996 patent/IN192056B/en unknown
- 1996-07-26 GB GB9615702A patent/GB2303738B/en not_active Expired - Fee Related
- 1996-07-26 CN CN96110865A patent/CN1097287C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100768173B1 (ko) * | 2000-02-08 | 2007-10-17 | 삼성에스디아이 주식회사 | 코팅된 튜브 네크에 전자총을 구비하는 음극선관 |
KR100768174B1 (ko) * | 2000-12-06 | 2007-10-17 | 삼성에스디아이 주식회사 | 음극선관용 전자총 |
Also Published As
Publication number | Publication date |
---|---|
IN192056B (ko) | 2004-02-14 |
US5808406A (en) | 1998-09-15 |
GB2303738B (en) | 1999-11-10 |
CN1097287C (zh) | 2002-12-25 |
KR970008288A (ko) | 1997-02-24 |
GB2303738A (en) | 1997-02-26 |
CN1145527A (zh) | 1997-03-19 |
GB9615702D0 (en) | 1996-09-04 |
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Legal Events
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950728 |
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Patent event code: PA02012R01D Patent event date: 19950728 Comment text: Request for Examination of Application |
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Comment text: Notification of reason for refusal Patent event date: 19980724 Patent event code: PE09021S01D |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19981215 |
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