CN1027941C - 阴极射线管 - Google Patents
阴极射线管 Download PDFInfo
- Publication number
- CN1027941C CN1027941C CN91103924A CN91103924A CN1027941C CN 1027941 C CN1027941 C CN 1027941C CN 91103924 A CN91103924 A CN 91103924A CN 91103924 A CN91103924 A CN 91103924A CN 1027941 C CN1027941 C CN 1027941C
- Authority
- CN
- China
- Prior art keywords
- electrode
- electron
- electrode member
- voltage
- 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 - 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
-
- 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
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP147288/90 | 1990-06-07 | ||
JP2147288A JP3053845B2 (ja) | 1990-06-07 | 1990-06-07 | 陰極線管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1057126A CN1057126A (zh) | 1991-12-18 |
CN1027941C true CN1027941C (zh) | 1995-03-15 |
Family
ID=15426816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91103924A Expired - Fee Related CN1027941C (zh) | 1990-06-07 | 1991-06-07 | 阴极射线管 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5212423A (zh) |
JP (1) | JP3053845B2 (zh) |
KR (1) | KR950007682B1 (zh) |
CN (1) | CN1027941C (zh) |
FR (1) | FR2663154B1 (zh) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940006972Y1 (ko) * | 1991-08-22 | 1994-10-07 | 주식회사 금성사 | 칼라수상관용 전자총의 주렌즈 형성 전극 |
KR940005500B1 (ko) * | 1991-12-17 | 1994-06-20 | 삼성전관 주식회사 | 칼라 음극선관용 전자총 |
US5731657A (en) | 1992-04-21 | 1998-03-24 | Hitachi, Ltd. | Electron gun with cylindrical electrodes arrangement |
JP3058222B2 (ja) * | 1992-05-21 | 2000-07-04 | 株式会社日立製作所 | インライン型電子銃を備えたカラー陰極線管 |
KR940008156Y1 (ko) * | 1992-05-19 | 1994-11-23 | 박경팔 | 칼라 음극선관용 전자총 |
US6411026B2 (en) | 1993-04-21 | 2002-06-25 | Hitachi, Ltd. | Color cathode ray tube |
JPH0721936A (ja) * | 1993-06-30 | 1995-01-24 | Hitachi Ltd | 陰極線管 |
US5412277A (en) * | 1993-08-25 | 1995-05-02 | Chunghwa Picture Tubes, Ltd. | Dynamic off-axis defocusing correction for deflection lens CRT |
JPH0785811A (ja) * | 1993-09-20 | 1995-03-31 | Hitachi Ltd | カラー陰極線管 |
JP3576217B2 (ja) * | 1993-09-30 | 2004-10-13 | 株式会社東芝 | 受像管装置 |
KR950012549A (ko) * | 1993-10-22 | 1995-05-16 | 에스. 씨. 첸 | 칼라 음극선관전자총을 위한 연장중앙 원형 개구를 가진 오목한 체인-링크 주렌즈 설계 |
JPH07134953A (ja) * | 1993-11-09 | 1995-05-23 | Hitachi Ltd | カラー受像管 |
KR970001591B1 (ko) * | 1993-11-30 | 1997-02-11 | 오리온전기 주식회사 | 칼라 음극선관용 전자총 |
JPH07161308A (ja) * | 1993-12-07 | 1995-06-23 | Hitachi Ltd | カラー陰極線管用電子銃 |
KR970009210B1 (en) * | 1994-01-21 | 1997-06-07 | Lg Electronics Inc | Electron gun for color crt |
TW256927B (zh) * | 1994-03-01 | 1995-09-11 | Hitachi Seisakusyo Kk | |
JPH0831333A (ja) * | 1994-07-19 | 1996-02-02 | Hitachi Ltd | カラー陰極線管 |
KR960019452A (ko) * | 1994-11-04 | 1996-06-17 | 이헌조 | 칼라음극선관용 전자총구체 |
JPH08190877A (ja) | 1995-01-09 | 1996-07-23 | Hitachi Ltd | 陰極線管 |
KR100189609B1 (ko) * | 1995-07-28 | 1999-06-01 | 구자홍 | 칼라음극선관용 전자총의 전극구조 |
TW312801B (zh) * | 1995-12-08 | 1997-08-11 | Toshiba Co Ltd | |
JPH09190774A (ja) * | 1996-01-10 | 1997-07-22 | Hitachi Ltd | カラー陰極線管 |
BR9700437A (pt) * | 1996-03-22 | 1997-11-04 | Lg Electronics Inc | Sistema de eletrodo dinámico de 4 pólos em eletrodo de pré-foco em canhão de elétrons para tubo colorido de raios catódicos |
JPH09320485A (ja) * | 1996-03-26 | 1997-12-12 | Sony Corp | カラー陰極線管 |
KR100186540B1 (ko) | 1996-04-25 | 1999-03-20 | 구자홍 | 피디피의 전극 및 그 형성방법 |
KR100192348B1 (ko) * | 1996-05-28 | 1999-06-15 | 구자홍 | 칼라 수상관용 전자총 |
JPH10116572A (ja) * | 1996-10-14 | 1998-05-06 | Hitachi Ltd | カラー陰極線管 |
EP0959489B1 (en) * | 1997-02-07 | 2005-06-08 | Matsushita Electric Industrial Co., Ltd. | Color picture tube |
JPH10255682A (ja) * | 1997-03-14 | 1998-09-25 | Sony Corp | 陰極線管 |
US6400105B2 (en) | 1997-09-05 | 2002-06-04 | Hitachi, Ltd. | Color cathode-ray tube having electrostatic quadrupole lens exhibiting different intensities for electron beams |
KR100291781B1 (ko) * | 1999-03-06 | 2001-05-15 | 김순택 | 음극선관용 전자총 |
JP2002050306A (ja) * | 2000-08-04 | 2002-02-15 | Hitachi Ltd | カラー陰極線管 |
JP3975764B2 (ja) * | 2002-02-01 | 2007-09-12 | 松下電器産業株式会社 | 電子銃及びカラー受像管装置 |
KR100468422B1 (ko) * | 2002-05-14 | 2005-01-27 | 엘지.필립스 디스플레이 주식회사 | 칼라음극선관용 전자총 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4581560A (en) * | 1981-12-16 | 1986-04-08 | Hitachi, Ltd. | Electron gun for color picture tube |
JP2569027B2 (ja) * | 1986-12-05 | 1997-01-08 | 株式会社日立製作所 | カラ−受像管用電子銃 |
JPS63241842A (ja) * | 1987-03-30 | 1988-10-07 | Toshiba Corp | カラ−陰極線管 |
US4877998A (en) * | 1988-10-27 | 1989-10-31 | Rca Licensing Corp. | Color display system having an electron gun with dual electrode modulation |
-
1990
- 1990-06-07 JP JP2147288A patent/JP3053845B2/ja not_active Expired - Lifetime
-
1991
- 1991-06-06 FR FR9106864A patent/FR2663154B1/fr not_active Expired - Lifetime
- 1991-06-07 US US07/712,188 patent/US5212423A/en not_active Expired - Lifetime
- 1991-06-07 KR KR1019910009389A patent/KR950007682B1/ko not_active IP Right Cessation
- 1991-06-07 CN CN91103924A patent/CN1027941C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0443532A (ja) | 1992-02-13 |
KR950007682B1 (ko) | 1995-07-14 |
CN1057126A (zh) | 1991-12-18 |
JP3053845B2 (ja) | 2000-06-19 |
US5212423A (en) | 1993-05-18 |
KR920001605A (ko) | 1992-01-30 |
FR2663154A1 (fr) | 1991-12-13 |
FR2663154B1 (fr) | 1992-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: CRT Granted publication date: 19950315 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 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19950315 |