KR200326356Y1 - - Google Patents

Info

Publication number
KR200326356Y1
KR200326356Y1 KR20-2002-0035459U KR20020035459U KR200326356Y1 KR 200326356 Y1 KR200326356 Y1 KR 200326356Y1 KR 20020035459 U KR20020035459 U KR 20020035459U KR 200326356 Y1 KR200326356 Y1 KR 200326356Y1
Authority
KR
South Korea
Prior art keywords
electron beams
electron
crt
display screen
group
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
Application number
KR20-2002-0035459U
Other languages
English (en)
Korean (ko)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of KR200326356Y1 publication Critical patent/KR200326356Y1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01J29/58—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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR20-2002-0035459U 1994-09-06 2002-11-27 Expired - Fee Related KR200326356Y1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/301,342 US5483128A (en) 1994-09-06 1994-09-06 Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures

Publications (1)

Publication Number Publication Date
KR200326356Y1 true KR200326356Y1 (enExample) 2003-09-17

Family

ID=23162944

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019960702377A Withdrawn KR960706185A (ko) 1994-09-06 1995-09-05 다중-모드의, 하이브리드타입의 음극선관 및 그에 대한 전자총
KR20-2002-0035459U Expired - Fee Related KR200326356Y1 (enExample) 1994-09-06 2002-11-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019960702377A Withdrawn KR960706185A (ko) 1994-09-06 1995-09-05 다중-모드의, 하이브리드타입의 음극선관 및 그에 대한 전자총

Country Status (6)

Country Link
US (1) US5483128A (enExample)
EP (1) EP0734583B1 (enExample)
JP (1) JPH09509784A (enExample)
KR (2) KR960706185A (enExample)
DE (1) DE69514089T2 (enExample)
WO (1) WO1996008032A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621276A (en) * 1992-05-01 1997-04-15 Magma, Inc. Cathode ray tube
JP3429593B2 (ja) * 1995-02-13 2003-07-22 株式会社日立製作所 カラー陰極線管
TW306009B (enExample) * 1995-09-05 1997-05-21 Matsushita Electron Co Ltd
US5689158A (en) * 1996-08-28 1997-11-18 Chunghwa Picture Tubes, Ltd. Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures
KR100220807B1 (ko) * 1997-02-19 1999-09-15 구자홍 컬러 음극선관용 전자총
US6013976A (en) * 1997-07-30 2000-01-11 Zenith Electronics Corporation In-line SB electron gun with large and deep main lens apertures
US6380990B1 (en) * 1997-10-06 2002-04-30 Sony Corporation Method and apparatus for command and control of television receiver for video conferencing applications
US6246447B1 (en) * 1997-11-24 2001-06-12 Philips Electronics North America Corporation Video format adaptive beam size for video moirè reduction
FR2773260B1 (fr) * 1997-12-31 2000-01-28 Thomson Tubes & Displays Canon a electrons pour tubes a rayons cathodiques adapte a un fonctionnement multimode
US6181055B1 (en) 1998-10-12 2001-01-30 Extreme Devices, Inc. Multilayer carbon-based field emission electron device for high current density applications
JP2000311624A (ja) 1999-02-24 2000-11-07 Sony Corp インライン方式電子銃、カラー陰極線管及びこれらを用いた表示装置
DE10006591B4 (de) * 2000-02-11 2007-03-29 Eppendorf Ag Verfahren zur Aufreinigung von Nukleinsäuren
KR100669675B1 (ko) * 2000-03-29 2007-01-16 삼성에스디아이 주식회사 프로젝션 텔레비젼
JP3516141B2 (ja) * 2000-10-11 2004-04-05 ソニー株式会社 陰極線管用電子銃及び陰極線管
JP2002197990A (ja) * 2000-12-27 2002-07-12 Toshiba Electronic Engineering Corp 陰極線管装置
US6624578B2 (en) * 2001-06-04 2003-09-23 Extreme Devices Incorporated Cathode ray tube having multiple field emission cathodes
US6815881B2 (en) * 2002-02-11 2004-11-09 Chunghwa Picture Tubes, Ltd. Color CRT electron gun with progressively reduced electron beam passing aperture size
US6674228B2 (en) 2002-04-04 2004-01-06 Chunghwa Pictures Tubes, Ltd. Multi-layer common lens arrangement for main focus lens of multi-beam electron gun

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712087A (en) * 1954-10-19 1955-06-28 Plural beam electron discharge devices
JPS58184242A (ja) * 1982-04-20 1983-10-27 Matsushita Electric Ind Co Ltd 陰極線管
US4633244A (en) * 1983-09-30 1986-12-30 Honeywell Information Systems Inc. Multiple beam high definition page display
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure
US5287038A (en) * 1992-05-14 1994-02-15 Litton Systems, Inc. High resolution electron gun
US5350978A (en) * 1993-02-10 1994-09-27 Chunghwa Picture Tubes, Ltd. Multi-beam group electron gun for color CRT

Also Published As

Publication number Publication date
EP0734583A4 (en) 1997-06-04
DE69514089T2 (de) 2000-08-10
WO1996008032A1 (en) 1996-03-14
DE69514089D1 (de) 2000-01-27
EP0734583A1 (en) 1996-10-02
US5483128A (en) 1996-01-09
JPH09509784A (ja) 1997-09-30
KR960706185A (ko) 1996-11-08
EP0734583B1 (en) 1999-12-22

Similar Documents

Publication Publication Date Title
KR200326356Y1 (enExample)
JPH0333275B2 (enExample)
US3891889A (en) Color convergence apparatus for a color television tube
EP0241087A3 (en) Projection television system
US5831373A (en) Cathode ray tube with plural electron gun assemblies
US5479068A (en) Color cathode ray tube
MY133742A (en) A screen structure of a cathode-ray tube
GB1589941A (en) Monochrome presentation of demodulated colour signals
US4763040A (en) Picture display device
US4469987A (en) Means for enhancing brightness of a monochrome CRT without loss of resolution
CA2139093A1 (en) Color picture tube with reduced primary and secondary moire
US4450439A (en) Color video data display apparatus
US5889362A (en) Color display tube having a reduced deflection defocusing
US4430667A (en) Apparatus for obtaining multicolor raster images using a voltage penetration screen CRT
US6437500B1 (en) Seamless electron transfer for multiple-gun direct view CRTS
US5621276A (en) Cathode ray tube
KR950006930A (ko) 칼라 음극선관 및 디스플레이 장치
JPS58206034A (ja) 陰極線管
US6864625B2 (en) Color pixel element cathode ray tube
Hockenbrock New technology advances for brighter color CRT displays
JPH0758970A (ja) カラー受像管装置
JPS54137919A (en) Projection television unit
JPH0319586A (ja) カラー受像管装置
JPH10154469A (ja) カラー表示方法
JPH0135463B2 (enExample)

Legal Events

Date Code Title Description
A201 Request for examination
UA0105 Converted application for utility model registration

St.27 status event code: A-0-1-A10-A19-cnv-UA0105

St.27 status event code: A-0-1-A10-A21-cnv-UA0105

UA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-UA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-UE0701

REGI Registration of establishment
UR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-UR0701

UR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U11-oth-UR1002

UG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-UG1601

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Not in force date: 20060902

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

St.27 status event code: A-4-4-U10-U13-oth-UC1903

UC1903 Unpaid annual fee

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20060902

St.27 status event code: N-4-6-H10-H13-oth-UC1903