KR910003397U - Cathode structure of electron gun for cathode ray tube - Google Patents

Cathode structure of electron gun for cathode ray tube

Info

Publication number
KR910003397U
KR910003397U KR2019890010284U KR890010284U KR910003397U KR 910003397 U KR910003397 U KR 910003397U KR 2019890010284 U KR2019890010284 U KR 2019890010284U KR 890010284 U KR890010284 U KR 890010284U KR 910003397 U KR910003397 U KR 910003397U
Authority
KR
South Korea
Prior art keywords
cathode
ray tube
electron gun
cathode ray
cathode structure
Prior art date
Application number
KR2019890010284U
Other languages
Korean (ko)
Other versions
KR910005834Y1 (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 KR2019890010284U priority Critical patent/KR910005834Y1/en
Publication of KR910003397U publication Critical patent/KR910003397U/en
Application granted granted Critical
Publication of KR910005834Y1 publication Critical patent/KR910005834Y1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48Electron guns
    • H01J29/485Construction of the gun or of parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48Electron guns
    • H01J29/488Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04Cathodes
KR2019890010284U 1989-07-13 1989-07-13 Cathode structure of a electron gun KR910005834Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890010284U KR910005834Y1 (en) 1989-07-13 1989-07-13 Cathode structure of a electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890010284U KR910005834Y1 (en) 1989-07-13 1989-07-13 Cathode structure of a electron gun

Publications (2)

Publication Number Publication Date
KR910003397U true KR910003397U (en) 1991-02-27
KR910005834Y1 KR910005834Y1 (en) 1991-08-05

Family

ID=19288241

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890010284U KR910005834Y1 (en) 1989-07-13 1989-07-13 Cathode structure of a electron gun

Country Status (1)

Country Link
KR (1) KR910005834Y1 (en)

Also Published As

Publication number Publication date
KR910005834Y1 (en) 1991-08-05

Similar Documents

Publication Publication Date Title
KR910003396U (en) Cathode structure of electron gun for cathode ray tube
KR910003397U (en) Cathode structure of electron gun for cathode ray tube
KR910012972U (en) Cathode structure of electron gun for cathode ray tube
KR910009860U (en) Direct-cathode structure of electron gun for cathode ray tube
KR910006393U (en) Electrode structure of electron gun for cathode ray tube
KR910007992U (en) Electron gun of cathode ray tube
KR900010791U (en) Direct-cathode structure of electron gun for cathode ray tube
KR910006389U (en) Support of electron gun for cathode ray tube
KR910006388U (en) Electron gun support structure of cathode ray tube
KR910017341U (en) Cathode structure of electron gun for cathode ray tube
KR910003423U (en) Electrode of electron gun for cathode ray tube
KR910001582U (en) Electrode of electron gun for cathode ray tube
KR910004981U (en) Electrode of electron gun for cathode ray tube
KR920005307U (en) Fixed structure of electron gun for cathode ray tube
KR890021820U (en) Pin assembly of electron gun for cathode ray tube
KR910012933U (en) Oxide cathode of electron gun for cathode ray tube
KR910001577U (en) Heater support structure of electron gun for cathode ray tube
KR910012987U (en) Electron gun for cathode ray tube
KR900016216U (en) Electron gun for cathode ray tube
KR930009660U (en) Cathode structure of electron gun for cathode ray tube
KR920018660U (en) Cathode structure of electron gun for cathode ray tube
KR940017717U (en) Cathode structure of electron gun for cathode ray tube
KR920005289U (en) Electron gun of cathode ray tube
KR900010799U (en) Electrode of electron gun for cathode ray tube
KR900007439U (en) Electrode of electron gun for cathode ray tube

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010730

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee