KR950001836A - Manufacturing method of CRT - Google Patents

Manufacturing method of CRT Download PDF

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Publication number
KR950001836A
KR950001836A KR1019930010569A KR930010569A KR950001836A KR 950001836 A KR950001836 A KR 950001836A KR 1019930010569 A KR1019930010569 A KR 1019930010569A KR 930010569 A KR930010569 A KR 930010569A KR 950001836 A KR950001836 A KR 950001836A
Authority
KR
South Korea
Prior art keywords
crt
color
bulb
parts
metallic foreign
Prior art date
Application number
KR1019930010569A
Other languages
Korean (ko)
Other versions
KR960003970B1 (en
Inventor
허상문
Original Assignee
엄길용
오리온전기 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 엄길용, 오리온전기 주식회사 filed Critical 엄길용
Priority to KR1019930010569A priority Critical patent/KR960003970B1/en
Publication of KR950001836A publication Critical patent/KR950001836A/en
Application granted granted Critical
Publication of KR960003970B1 publication Critical patent/KR960003970B1/en

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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
    • H01J9/38Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

본 발명은 특히 칼라 브라운관의 제조에 적합한 개선된 방법을 개시한다. 칼라 브라운관은 색선별수단 등의 여러가지 금속제 기공부품을 구비하는데, 종래에는 이 기공부품들이 여러단계의 소성과정에서 원자가 재배열됨으로써 대자되어 금속성 이물을 부착하게 되고, 이에따라 세정시 금속성 이물이 완전히 배출되지 못하여 완성된 브라운간의 화상 품질과 전기적 특성 등을 열화시키는 문제가 있었다. 본 발명에서는 브라운관 벌브의 세정전에 기공부품들을 소자시켜 이에 부착된 금속성 이물의 배출을 가능하게 함으로써 종래의 문제점을 해결하였다.The present invention discloses an improved process which is particularly suitable for the production of color CRTs. The color CRT has various metal pore parts such as color sorting means. In the related art, the pore parts are rearranged by the rearrangement of atoms during various stages of firing to attach metallic foreign matters. There was a problem of deteriorating the image quality and electrical characteristics of the finished Brown liver. The present invention solves the conventional problem by allowing the porous parts to be discharged to allow the discharge of metallic foreign matter attached thereto before cleaning the CRT bulb.

Description

브라운관의 제조방법Manufacturing method of CRT

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 종래의 제조방법을 보이는 흐름도, 제 2 도는 본 발명에 의한 제조방법을 보이는 흐름도, 제 3 도는 본 발명 방법에 사용되는 소자장치의 개략적 구성을 보이는 사시도이다.1 is a flowchart showing a conventional manufacturing method, FIG. 2 is a flowchart showing a manufacturing method according to the present invention, and FIG.

Claims (1)

패널 조립체와 펀넬을 결합하여 벌브를 형성하는 봉착공정과, 상기 벌브에 잔류하는 이물을 배출시키는 세정공정을 구비하는 브라운관 제조방법에 있어서, 상기 벌브내의 금속부품에 대자된 자기를 제거하는 소자공정이 상기 봉착공정과 세정공정 사이에 더 포함되는 것을 특징으로 하는 브라운관의 제조방법.A method of manufacturing a CRT comprising a sealing step of combining a panel assembly and a funnel to form a bulb, and a cleaning step of discharging foreign matter remaining in the bulb, wherein the device process of removing magnetism from the metal parts in the bulb is provided. Method of producing a CRT tube, characterized in that further included between the sealing step and the cleaning step. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930010569A 1993-06-11 1993-06-11 Braun tube manufacturing process KR960003970B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930010569A KR960003970B1 (en) 1993-06-11 1993-06-11 Braun tube manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930010569A KR960003970B1 (en) 1993-06-11 1993-06-11 Braun tube manufacturing process

Publications (2)

Publication Number Publication Date
KR950001836A true KR950001836A (en) 1995-01-04
KR960003970B1 KR960003970B1 (en) 1996-03-25

Family

ID=19357201

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930010569A KR960003970B1 (en) 1993-06-11 1993-06-11 Braun tube manufacturing process

Country Status (1)

Country Link
KR (1) KR960003970B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970076872A (en) * 1996-05-28 1997-12-12 구오 젱-종 High Density, Fast Read-Only Memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970076872A (en) * 1996-05-28 1997-12-12 구오 젱-종 High Density, Fast Read-Only Memory

Also Published As

Publication number Publication date
KR960003970B1 (en) 1996-03-25

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