KR960025170U - Cathode structure for cathode ray tube - Google Patents

Cathode structure for cathode ray tube

Info

Publication number
KR960025170U
KR960025170U KR2019940038350U KR19940038350U KR960025170U KR 960025170 U KR960025170 U KR 960025170U KR 2019940038350 U KR2019940038350 U KR 2019940038350U KR 19940038350 U KR19940038350 U KR 19940038350U KR 960025170 U KR960025170 U KR 960025170U
Authority
KR
South Korea
Prior art keywords
cathode
ray tube
cathode ray
cathode structure
tube
Prior art date
Application number
KR2019940038350U
Other languages
Korean (ko)
Other versions
KR0139639Y1 (en
Inventor
이희수
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 KR2019940038350U priority Critical patent/KR0139639Y1/en
Publication of KR960025170U publication Critical patent/KR960025170U/en
Application granted granted Critical
Publication of KR0139639Y1 publication Critical patent/KR0139639Y1/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/02—Electrodes other than control electrodes
    • H01J2329/04—Cathode electrodes
    • H01J2329/0402—Thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
KR2019940038350U 1994-12-30 1994-12-30 Cathode ray tube KR0139639Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940038350U KR0139639Y1 (en) 1994-12-30 1994-12-30 Cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940038350U KR0139639Y1 (en) 1994-12-30 1994-12-30 Cathode ray tube

Publications (2)

Publication Number Publication Date
KR960025170U true KR960025170U (en) 1996-07-22
KR0139639Y1 KR0139639Y1 (en) 1999-03-20

Family

ID=19404605

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940038350U KR0139639Y1 (en) 1994-12-30 1994-12-30 Cathode ray tube

Country Status (1)

Country Link
KR (1) KR0139639Y1 (en)

Also Published As

Publication number Publication date
KR0139639Y1 (en) 1999-03-20

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
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Payment date: 20011127

Year of fee payment: 4

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