KR960018949U - CRT cathode - Google Patents

CRT cathode

Info

Publication number
KR960018949U
KR960018949U KR2019940031999U KR19940031999U KR960018949U KR 960018949 U KR960018949 U KR 960018949U KR 2019940031999 U KR2019940031999 U KR 2019940031999U KR 19940031999 U KR19940031999 U KR 19940031999U KR 960018949 U KR960018949 U KR 960018949U
Authority
KR
South Korea
Prior art keywords
crt cathode
crt
cathode
Prior art date
Application number
KR2019940031999U
Other languages
Korean (ko)
Other versions
KR0133811Y1 (en
Inventor
조준재
Original Assignee
오리온전기주식회사
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 오리온전기주식회사 filed Critical 오리온전기주식회사
Priority to KR2019940031999U priority Critical patent/KR0133811Y1/en
Publication of KR960018949U publication Critical patent/KR960018949U/en
Application granted granted Critical
Publication of KR0133811Y1 publication Critical patent/KR0133811Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/02—Manufacture of cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
KR2019940031999U 1994-11-30 1994-11-30 Cathode of crt KR0133811Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940031999U KR0133811Y1 (en) 1994-11-30 1994-11-30 Cathode of crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940031999U KR0133811Y1 (en) 1994-11-30 1994-11-30 Cathode of crt

Publications (2)

Publication Number Publication Date
KR960018949U true KR960018949U (en) 1996-06-19
KR0133811Y1 KR0133811Y1 (en) 1999-01-15

Family

ID=19399675

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940031999U KR0133811Y1 (en) 1994-11-30 1994-11-30 Cathode of crt

Country Status (1)

Country Link
KR (1) KR0133811Y1 (en)

Also Published As

Publication number Publication date
KR0133811Y1 (en) 1999-01-15

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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: 20010928

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee