GB2294582B - Electron gun for color cathode ray tube - Google Patents

Electron gun for color cathode ray tube

Info

Publication number
GB2294582B
GB2294582B GB9522310A GB9522310A GB2294582B GB 2294582 B GB2294582 B GB 2294582B GB 9522310 A GB9522310 A GB 9522310A GB 9522310 A GB9522310 A GB 9522310A GB 2294582 B GB2294582 B GB 2294582B
Authority
GB
United Kingdom
Prior art keywords
ray tube
cathode ray
electron gun
color cathode
color
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
GB9522310A
Other versions
GB2294582A (en
GB9522310D0 (en
Inventor
Hak-Cheol Yang
Hun-Chang Kim
Neung-Yong Yoon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung SDI Co Ltd
Original Assignee
Samsung Display Devices Co Ltd
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 by Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of GB9522310D0 publication Critical patent/GB9522310D0/en
Publication of GB2294582A publication Critical patent/GB2294582A/en
Application granted granted Critical
Publication of GB2294582B publication Critical patent/GB2294582B/en
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
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
GB9522310A 1994-10-31 1995-10-31 Electron gun for color cathode ray tube Expired - Fee Related GB2294582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940028397A KR100337858B1 (en) 1994-10-31 1994-10-31 Electron gun for color cathode ray tube

Publications (3)

Publication Number Publication Date
GB9522310D0 GB9522310D0 (en) 1996-01-03
GB2294582A GB2294582A (en) 1996-05-01
GB2294582B true GB2294582B (en) 1999-03-24

Family

ID=19396723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9522310A Expired - Fee Related GB2294582B (en) 1994-10-31 1995-10-31 Electron gun for color cathode ray tube

Country Status (7)

Country Link
JP (1) JPH08212938A (en)
KR (1) KR100337858B1 (en)
CN (1) CN1097839C (en)
DE (1) DE19540664A1 (en)
GB (1) GB2294582B (en)
MY (1) MY114283A (en)
TW (1) TW428198B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100377399B1 (en) * 1995-11-24 2003-06-19 삼성에스디아이 주식회사 Electron gun for color cathode ray tube
RU2449409C2 (en) * 2006-10-23 2012-04-27 Улвак, Инк. Method of controlling focusing of electron beam of pierce type electron gun and control device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439784A (en) * 1972-09-26 1976-06-16 Thomson Csf Cahtode-ray tube electron guns
GB2084394A (en) * 1980-07-30 1982-04-07 Matsushita Electronics Corp Cathode-ray tube driving apparatus
EP0120478A1 (en) * 1983-03-25 1984-10-03 Matsushita Electronics Corporation Cathode ray tube apparatus
EP0388901A2 (en) * 1989-03-23 1990-09-26 Kabushiki Kaisha Toshiba Color cathode-ray tube apparatus
EP0424888A2 (en) * 1989-10-25 1991-05-02 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730247A (en) * 1980-07-30 1982-02-18 Matsushita Electronics Corp Cathode ray tube
JPS5744944A (en) * 1980-08-29 1982-03-13 Matsushita Electronics Corp Cathode-ray tube
JPS6014733A (en) * 1983-07-05 1985-01-25 Matsushita Electronics Corp Picture tube device
JPS6486431A (en) * 1987-09-29 1989-03-31 Toshiba Corp Cathode-ray tube
JPH03205743A (en) * 1990-01-08 1991-09-09 Hitachi Ltd Electron gun

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439784A (en) * 1972-09-26 1976-06-16 Thomson Csf Cahtode-ray tube electron guns
GB2084394A (en) * 1980-07-30 1982-04-07 Matsushita Electronics Corp Cathode-ray tube driving apparatus
EP0120478A1 (en) * 1983-03-25 1984-10-03 Matsushita Electronics Corporation Cathode ray tube apparatus
EP0388901A2 (en) * 1989-03-23 1990-09-26 Kabushiki Kaisha Toshiba Color cathode-ray tube apparatus
EP0424888A2 (en) * 1989-10-25 1991-05-02 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus

Also Published As

Publication number Publication date
JPH08212938A (en) 1996-08-20
TW428198B (en) 2001-04-01
KR100337858B1 (en) 2002-10-25
GB2294582A (en) 1996-05-01
CN1131811A (en) 1996-09-25
MY114283A (en) 2002-09-30
DE19540664A1 (en) 1996-05-02
GB9522310D0 (en) 1996-01-03
CN1097839C (en) 2003-01-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee