KR900005525A - 음극선관용 전자총의 렌즈형성공 가공방법 - Google Patents

음극선관용 전자총의 렌즈형성공 가공방법 Download PDF

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Publication number
KR900005525A
KR900005525A KR1019880011824A KR880011824A KR900005525A KR 900005525 A KR900005525 A KR 900005525A KR 1019880011824 A KR1019880011824 A KR 1019880011824A KR 880011824 A KR880011824 A KR 880011824A KR 900005525 A KR900005525 A KR 900005525A
Authority
KR
South Korea
Prior art keywords
electron gun
ray tube
cathode ray
lens forming
forming process
Prior art date
Application number
KR1019880011824A
Other languages
English (en)
Other versions
KR910003691B1 (en
Inventor
안병용
Original Assignee
김정배
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR8811824A priority Critical patent/KR910003691B1/ko
Publication of KR900005525A publication Critical patent/KR900005525A/ko
Application granted granted Critical
Publication of KR910003691B1 publication Critical patent/KR910003691B1/ko

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/14Manufacture of electrodes or electrode systems of non-emitting electrodes

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Punching Or Piercing (AREA)

Abstract

내용 없음

Description

음극선관용 전자총의 렌즈형성공 가공방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라서 형성된 시편전극의 렌즈형성공과 종래 방법에 의해서 형성된 시편전극의 렌즈형성공의 확대사진을 도면화하여 이를 서로 대비한 비교표.

Claims (1)

  1. 전자총 전극을 가공하는 공정중에 90℃-100℃ 또는 -30℃- -40℃의 분위기하에서 전극에 대한 렌즈형성공의 펀칭가공작업이 포함된 것을 특징으로 하는 음극선관용 전자총의 렌즈형성공 가공방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8811824A 1988-09-13 1988-09-13 Manufacturing method for lens establishing hall KR910003691B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8811824A KR910003691B1 (en) 1988-09-13 1988-09-13 Manufacturing method for lens establishing hall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8811824A KR910003691B1 (en) 1988-09-13 1988-09-13 Manufacturing method for lens establishing hall

Publications (2)

Publication Number Publication Date
KR900005525A true KR900005525A (ko) 1990-04-14
KR910003691B1 KR910003691B1 (en) 1991-06-08

Family

ID=19277712

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8811824A KR910003691B1 (en) 1988-09-13 1988-09-13 Manufacturing method for lens establishing hall

Country Status (1)

Country Link
KR (1) KR910003691B1 (ko)

Also Published As

Publication number Publication date
KR910003691B1 (en) 1991-06-08

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