JPH044686B2 - - Google Patents

Info

Publication number
JPH044686B2
JPH044686B2 JP57014991A JP1499182A JPH044686B2 JP H044686 B2 JPH044686 B2 JP H044686B2 JP 57014991 A JP57014991 A JP 57014991A JP 1499182 A JP1499182 A JP 1499182A JP H044686 B2 JPH044686 B2 JP H044686B2
Authority
JP
Japan
Prior art keywords
electrode
cup
electrodes
openings
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
JP57014991A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58133743A (ja
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
Priority to JP57014991A priority Critical patent/JPS58133743A/ja
Priority to US06/462,450 priority patent/US4498026A/en
Priority to GB08302873A priority patent/GB2114361B/en
Publication of JPS58133743A publication Critical patent/JPS58133743A/ja
Publication of JPH044686B2 publication Critical patent/JPH044686B2/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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
    • 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
JP57014991A 1982-02-03 1982-02-03 カラ−ブラウン管用電子銃 Granted JPS58133743A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57014991A JPS58133743A (ja) 1982-02-03 1982-02-03 カラ−ブラウン管用電子銃
US06/462,450 US4498026A (en) 1982-02-03 1983-01-31 Electron gun for color picture tube
GB08302873A GB2114361B (en) 1982-02-03 1983-02-02 Electron gun for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57014991A JPS58133743A (ja) 1982-02-03 1982-02-03 カラ−ブラウン管用電子銃

Publications (2)

Publication Number Publication Date
JPS58133743A JPS58133743A (ja) 1983-08-09
JPH044686B2 true JPH044686B2 (en, 2012) 1992-01-29

Family

ID=11876404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57014991A Granted JPS58133743A (ja) 1982-02-03 1982-02-03 カラ−ブラウン管用電子銃

Country Status (3)

Country Link
US (1) US4498026A (en, 2012)
JP (1) JPS58133743A (en, 2012)
GB (1) GB2114361B (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215640A (ja) * 1983-05-23 1984-12-05 Hitachi Ltd カラ−受像管用電子銃
DE3605247A1 (de) * 1986-02-19 1987-08-20 Standard Elektrik Lorenz Ag Farbbildroehre
KR910005220Y1 (ko) * 1989-06-10 1991-07-22 삼성전관 주식회사 다이나믹 포커스 전자총
EP0628983A4 (en) * 1992-12-31 1995-06-07 Orion Electric Co Ltd ELECTRON CANON FOR COLOR IMAGE RECEIVER TUBE.
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651648B2 (en, 2012) * 1974-02-23 1981-12-07
JPS5663748A (en) * 1979-10-30 1981-05-30 Mitsubishi Electric Corp Inline type electron gun electrode structure
JPS5682548A (en) * 1979-12-07 1981-07-06 Toshiba Corp Electron gun
US4374342A (en) * 1980-10-15 1983-02-15 North American Philips Consumer Electronics Corp. Focusing means in a unitized bi-potential CRT electron gun assembly

Also Published As

Publication number Publication date
GB8302873D0 (en) 1983-03-09
GB2114361A (en) 1983-08-17
GB2114361B (en) 1986-12-31
JPS58133743A (ja) 1983-08-09
US4498026A (en) 1985-02-05

Similar Documents

Publication Publication Date Title
CA1177514A (en) Color picture tube having an improved inline electron gun with an expanded focus lens
JPH053695B2 (en, 2012)
JPH021352B2 (en, 2012)
US4317065A (en) Color picture tube having an improved electron gun with expanded lenses
JP2539598B2 (ja) カラ−映像管
JP2616844B2 (ja) カラー陰極線管
CA1212144A (en) Cathode-ray tube having an asymmetric slot formed in a screen grid electrode of an inline electron gun
US4641058A (en) Electron gun
JPH0640471B2 (ja) カラ−表示管
KR910007654Y1 (ko) 다단집속형 음극선관용 전자총
JPS6329376B2 (en, 2012)
JP2648261B2 (ja) カラー陰極線管用電子銃
JP2927323B2 (ja) ３つの非点収差レンズを設けたインライン電子銃を有するカラー画像管
JPH044686B2 (en, 2012)
US5506468A (en) Electron gun for color cathode-ray tube
EP0452789A2 (en) Color picture tube having inline electron gun with focus adjustment means
JPH0533494B2 (en, 2012)
US5877587A (en) Inline electron gun having improved expanded focus lens electrodes
JPH021344B2 (en, 2012)
EP0596443A1 (en) Color cathode ray tube
JPS63198241A (ja) カラー陰極線管
KR930007365B1 (ko) 개선된 확대 접속 렌즈형의 인라인 전자총을 구비한 컬러 수상관
KR100829734B1 (ko) 전극들과 이를 이용한 칼라 음극선관용 전자총
JPH05266822A (ja) カラー受像管装置
JPH0472345B2 (en, 2012)