KR910003396U - Cathode structure of electron gun for cathode ray tube - Google Patents

Cathode structure of electron gun for cathode ray tube

Info

Publication number
KR910003396U
KR910003396U KR2019890010283U KR890010283U KR910003396U KR 910003396 U KR910003396 U KR 910003396U KR 2019890010283 U KR2019890010283 U KR 2019890010283U KR 890010283 U KR890010283 U KR 890010283U KR 910003396 U KR910003396 U KR 910003396U
Authority
KR
South Korea
Prior art keywords
cathode
ray tube
electron gun
cathode ray
cathode structure
Prior art date
Application number
KR2019890010283U
Other languages
Korean (ko)
Other versions
KR910005833Y1 (en
Inventor
도한신
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 KR2019890010283U priority Critical patent/KR910005833Y1/en
Publication of KR910003396U publication Critical patent/KR910003396U/en
Application granted granted Critical
Publication of KR910005833Y1 publication Critical patent/KR910005833Y1/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
    • H01J29/485—Construction of the gun or of parts thereof
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
KR2019890010283U 1989-07-13 1989-07-13 Cathode structure of a electron gun KR910005833Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890010283U KR910005833Y1 (en) 1989-07-13 1989-07-13 Cathode structure of a electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890010283U KR910005833Y1 (en) 1989-07-13 1989-07-13 Cathode structure of a electron gun

Publications (2)

Publication Number Publication Date
KR910003396U true KR910003396U (en) 1991-02-27
KR910005833Y1 KR910005833Y1 (en) 1991-08-05

Family

ID=19288240

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890010283U KR910005833Y1 (en) 1989-07-13 1989-07-13 Cathode structure of a electron gun

Country Status (1)

Country Link
KR (1) KR910005833Y1 (en)

Also Published As

Publication number Publication date
KR910005833Y1 (en) 1991-08-05

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Payment date: 20000731

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