KR930012073U - Electron gun for color cathode ray tube - Google Patents

Electron gun for color cathode ray tube

Info

Publication number
KR930012073U
KR930012073U KR2019910019946U KR910019946U KR930012073U KR 930012073 U KR930012073 U KR 930012073U KR 2019910019946 U KR2019910019946 U KR 2019910019946U KR 910019946 U KR910019946 U KR 910019946U KR 930012073 U KR930012073 U KR 930012073U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
electron gun
color cathode
color
Prior art date
Application number
KR2019910019946U
Other languages
Korean (ko)
Other versions
KR940005270Y1 (en
Inventor
김형근
Original Assignee
삼성전관 주식회사
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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR2019910019946U priority Critical patent/KR940005270Y1/en
Publication of KR930012073U publication Critical patent/KR930012073U/en
Application granted granted Critical
Publication of KR940005270Y1 publication Critical patent/KR940005270Y1/en

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
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J2229/502—Three beam guns, e.g. for colour CRTs
KR2019910019946U 1991-11-20 1991-11-20 Electron gun for c-crt KR940005270Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910019946U KR940005270Y1 (en) 1991-11-20 1991-11-20 Electron gun for c-crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910019946U KR940005270Y1 (en) 1991-11-20 1991-11-20 Electron gun for c-crt

Publications (2)

Publication Number Publication Date
KR930012073U true KR930012073U (en) 1993-06-25
KR940005270Y1 KR940005270Y1 (en) 1994-08-06

Family

ID=19322566

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910019946U KR940005270Y1 (en) 1991-11-20 1991-11-20 Electron gun for c-crt

Country Status (1)

Country Link
KR (1) KR940005270Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100234053B1 (en) * 1997-03-06 1999-12-15 구자홍 Electron gun for color braun tube

Also Published As

Publication number Publication date
KR940005270Y1 (en) 1994-08-06

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20060727

Year of fee payment: 13

EXPY Expiration of term