KR910017374U - Bulb spacer of electron gun for cathode ray tube - Google Patents

Bulb spacer of electron gun for cathode ray tube

Info

Publication number
KR910017374U
KR910017374U KR2019900003772U KR900003772U KR910017374U KR 910017374 U KR910017374 U KR 910017374U KR 2019900003772 U KR2019900003772 U KR 2019900003772U KR 900003772 U KR900003772 U KR 900003772U KR 910017374 U KR910017374 U KR 910017374U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
electron gun
bulb spacer
bulb
Prior art date
Application number
KR2019900003772U
Other languages
Korean (ko)
Other versions
KR920005830Y1 (en
Inventor
이경운
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 KR2019900003772U priority Critical patent/KR920005830Y1/en
Publication of KR910017374U publication Critical patent/KR910017374U/en
Application granted granted Critical
Publication of KR920005830Y1 publication Critical patent/KR920005830Y1/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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4803—Electrodes
    • H01J2229/4806—Shield centering cups
    • 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
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4831—Electrode supports
KR2019900003772U 1990-03-30 1990-03-30 Bulb spacer of electron gun KR920005830Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900003772U KR920005830Y1 (en) 1990-03-30 1990-03-30 Bulb spacer of electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900003772U KR920005830Y1 (en) 1990-03-30 1990-03-30 Bulb spacer of electron gun

Publications (2)

Publication Number Publication Date
KR910017374U true KR910017374U (en) 1991-10-28
KR920005830Y1 KR920005830Y1 (en) 1992-08-22

Family

ID=19297185

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900003772U KR920005830Y1 (en) 1990-03-30 1990-03-30 Bulb spacer of electron gun

Country Status (1)

Country Link
KR (1) KR920005830Y1 (en)

Also Published As

Publication number Publication date
KR920005830Y1 (en) 1992-08-22

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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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Payment date: 20010730

Year of fee payment: 10

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