JPH0472345B2 - - Google Patents

Info

Publication number
JPH0472345B2
JPH0472345B2 JP57011379A JP1137982A JPH0472345B2 JP H0472345 B2 JPH0472345 B2 JP H0472345B2 JP 57011379 A JP57011379 A JP 57011379A JP 1137982 A JP1137982 A JP 1137982A JP H0472345 B2 JPH0472345 B2 JP H0472345B2
Authority
JP
Japan
Prior art keywords
electron beam
dish
side wall
shaped electrode
electron
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 - Lifetime
Application number
JP57011379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58128637A (ja
Inventor
Masakatsu Itatsu
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP1137982A priority Critical patent/JPS58128637A/ja
Publication of JPS58128637A publication Critical patent/JPS58128637A/ja
Publication of JPH0472345B2 publication Critical patent/JPH0472345B2/ja
Granted 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
    • H01J29/48—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
JP1137982A 1982-01-27 1982-01-27 陰極線管用電子銃構体 Granted JPS58128637A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1137982A JPS58128637A (ja) 1982-01-27 1982-01-27 陰極線管用電子銃構体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1137982A JPS58128637A (ja) 1982-01-27 1982-01-27 陰極線管用電子銃構体

Publications (2)

Publication Number Publication Date
JPS58128637A JPS58128637A (ja) 1983-08-01
JPH0472345B2 true JPH0472345B2 (ko) 1992-11-18

Family

ID=11776372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1137982A Granted JPS58128637A (ja) 1982-01-27 1982-01-27 陰極線管用電子銃構体

Country Status (1)

Country Link
JP (1) JPS58128637A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112540A (ja) * 1982-12-17 1984-06-29 Hitachi Ltd カラ−受像管用電子銃
JPS59103250A (ja) * 1982-12-06 1984-06-14 Hitachi Ltd カラ−受像管用電子銃
JPS59111235A (ja) * 1982-12-15 1984-06-27 Hitachi Ltd カラ−受像管用電子銃
EP0152933B1 (en) * 1984-02-20 1988-03-02 Kabushiki Kaisha Toshiba Electron gun

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682548A (en) * 1979-12-07 1981-07-06 Toshiba Corp Electron gun

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682548A (en) * 1979-12-07 1981-07-06 Toshiba Corp Electron gun

Also Published As

Publication number Publication date
JPS58128637A (ja) 1983-08-01

Similar Documents

Publication Publication Date Title
CA1177514A (en) Color picture tube having an improved inline electron gun with an expanded focus lens
US4388552A (en) Color picture tube having an improved expanded focus lens type inline electron gun
US4766344A (en) In-line electron gun structure for color cathode ray tube having oblong apertures
JP2539598B2 (ja) カラ−映像管
US4317065A (en) Color picture tube having an improved electron gun with expanded lenses
CA1212144A (en) Cathode-ray tube having an asymmetric slot formed in a screen grid electrode of an inline electron gun
US5739630A (en) Color cathode ray tube
US6172450B1 (en) Election gun having specific focusing structure
JPH0472345B2 (ko)
JPH0341936B2 (ko)
US4406970A (en) Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator
US6570314B2 (en) Color display tube
JPH0533494B2 (ko)
JPH044686B2 (ko)
JPS6331891B2 (ko)
JP3818074B2 (ja) カラー受像管
US5763991A (en) Electron gun for a color picture tube
KR100494485B1 (ko) 컬러음극선관용전자총
KR900006148B1 (ko) 칼라 수상관의 전자총 구체
JPH05266822A (ja) カラー受像管装置
JPS6035952Y2 (ja) カラ−受像管用電子銃
JPS6319978B2 (ko)
JPH054776B2 (ko)
JPH05251012A (ja) カラー受像管
JPS59165343A (ja) インライン型電子銃構体