CN1041243A - 彩色显象管的电子枪 - Google Patents
彩色显象管的电子枪 Download PDFInfo
- Publication number
- CN1041243A CN1041243A CN89107241A CN89107241A CN1041243A CN 1041243 A CN1041243 A CN 1041243A CN 89107241 A CN89107241 A CN 89107241A CN 89107241 A CN89107241 A CN 89107241A CN 1041243 A CN1041243 A CN 1041243A
- Authority
- CN
- China
- Prior art keywords
- electrode
- electron
- electron beam
- focusing electrode
- along
- 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.)
- Withdrawn
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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
-
- 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
- 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
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63230116A JP2791047B2 (ja) | 1988-09-16 | 1988-09-16 | カラー受像管用電子銃 |
JP230116/88 | 1988-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1041243A true CN1041243A (zh) | 1990-04-11 |
CN1018307B CN1018307B (zh) | 1992-09-16 |
Family
ID=16902822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN89107241A Expired CN1018307B (zh) | 1988-09-16 | 1989-09-16 | 彩色显象管的电子枪 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5015910A (zh) |
JP (1) | JP2791047B2 (zh) |
KR (1) | KR920003357B1 (zh) |
CN (1) | CN1018307B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0469540A3 (en) * | 1990-07-31 | 1993-06-16 | Kabushiki Kaisha Toshiba | Electron gun for cathode-ray tube |
US5592046A (en) * | 1992-09-30 | 1997-01-07 | Goldstar Co., Ltd. | Electronic gun for color cathode-ray tube |
KR950004627B1 (ko) * | 1992-12-31 | 1995-05-03 | 삼성전관주식회사 | 칼라 음극선관용 전자총 |
JP3116671B2 (ja) * | 1993-08-03 | 2000-12-11 | 三菱電機株式会社 | 電子銃及びこれを用いたカラー陰極線管 |
JPH07105867A (ja) * | 1993-08-09 | 1995-04-21 | Sony Corp | 陰極線管用電子銃 |
JPH07134953A (ja) * | 1993-11-09 | 1995-05-23 | Hitachi Ltd | カラー受像管 |
JPH0831332A (ja) | 1994-07-13 | 1996-02-02 | Hitachi Ltd | カラー陰極線管 |
JPH0831333A (ja) | 1994-07-19 | 1996-02-02 | Hitachi Ltd | カラー陰極線管 |
KR100235992B1 (ko) * | 1996-10-21 | 1999-12-15 | 구자홍 | 컬러 음극선관용 전자총의 집속전극 구조 |
KR100267971B1 (ko) * | 1996-11-06 | 2000-10-16 | 구자홍 | 컬러 음극선관용 전자총의 집속전극 구조 |
US6400105B2 (en) | 1997-09-05 | 2002-06-04 | Hitachi, Ltd. | Color cathode-ray tube having electrostatic quadrupole lens exhibiting different intensities for electron beams |
JPH11219667A (ja) * | 1998-01-30 | 1999-08-10 | Hitachi Ltd | カラー陰極線管 |
KR100759406B1 (ko) * | 2001-06-05 | 2007-09-19 | 삼성에스디아이 주식회사 | 음극선관용 전자총 |
JP2005510012A (ja) * | 2001-11-12 | 2005-04-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 表示装置 |
FR2859572A1 (fr) * | 2003-09-10 | 2005-03-11 | Thomson Licensing Sa | Canon a electrons pour tube a rayons cathodiques a definition amelioree |
KR20060098322A (ko) * | 2005-03-11 | 2006-09-18 | 삼성에스디아이 주식회사 | 음극선관용 전자총 |
Family Cites Families (3)
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 |
JPH0719541B2 (ja) * | 1985-04-30 | 1995-03-06 | 株式会社日立製作所 | インライン型カラー受像管 |
JPH0640468B2 (ja) * | 1985-09-09 | 1994-05-25 | 松下電子工業株式会社 | カラ−受像管装置 |
-
1988
- 1988-09-16 JP JP63230116A patent/JP2791047B2/ja not_active Expired - Fee Related
-
1989
- 1989-09-12 US US07/406,321 patent/US5015910A/en not_active Expired - Lifetime
- 1989-09-16 KR KR1019890013337A patent/KR920003357B1/ko not_active IP Right Cessation
- 1989-09-16 CN CN89107241A patent/CN1018307B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0279340A (ja) | 1990-03-19 |
US5015910A (en) | 1991-05-14 |
KR900005542A (ko) | 1990-04-14 |
JP2791047B2 (ja) | 1998-08-27 |
CN1018307B (zh) | 1992-09-16 |
KR920003357B1 (ko) | 1992-04-30 |
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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 | ||
C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CPT (Fuzhou) Co., Ltd. Assignor: Hitachi Ltd. Contract fulfillment period: In March 31, 2006, 4 years Contract record no.: 200210074 Denomination of invention: Electron gun for color picture tube Granted publication date: 19930616 License type: General Record date: 20020711 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.3.31, 4 YEARS Name of requester: CHUNGHWA PICTURE TUBES (FUZHOU) CO., LTD. Effective date: 20020711 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |