KR950009817A - Manufacturing method of fluorescent display tube - Google Patents

Manufacturing method of fluorescent display tube Download PDF

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Publication number
KR950009817A
KR950009817A KR1019930019508A KR930019508A KR950009817A KR 950009817 A KR950009817 A KR 950009817A KR 1019930019508 A KR1019930019508 A KR 1019930019508A KR 930019508 A KR930019508 A KR 930019508A KR 950009817 A KR950009817 A KR 950009817A
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KR
South Korea
Prior art keywords
cylinder
frit
side glass
manufacturing
slurry solution
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KR1019930019508A
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Korean (ko)
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KR100269915B1 (en
Inventor
박우주
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박경팔
삼성전관 주식회사
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Priority to KR1019930019508A priority Critical patent/KR100269915B1/en
Publication of KR950009817A publication Critical patent/KR950009817A/en
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Publication of KR100269915B1 publication Critical patent/KR100269915B1/en

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    • 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
    • H01J9/20Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel

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

Abstract

그리드전극과 열전자를 방출하는 필라멘트로 구성된 마운트부를 후면절연체기판에 설치하고, 이를 별도의 프리트를 개재하여 사이드 그라스 및 전면 그라스기판과 결합 및 소성로에서 융착하여 이루어지는 형광표시관의 제조방법에 있어서, 작업 공정을 단축시켜 생산성을 향강시키고, 고가의 디스펜서를 제거하여 생산비를 절감시킴은 물론, 전면에 걸쳐 균일한 프리트를 형성하므로서 접착성과 외관 품질을 향상시키기 위하여, 사이드 그라스를 수평·수직·회전이 가능하도록 설치된 이송수단에 지지한 채로, 그 하측면을 프리트 슬러리 용액에 침지시켜 프리트의 도포를 행하는 공정을 포함하여 이루어짐을 특징으로 한다.In the manufacturing method of the fluorescent display tube which is mounted on the rear insulator substrate, which is composed of a grid electrode and a filament that emits hot electrons, is bonded to the side glass and the front glass substrate via a separate frit and fused in a firing furnace. Shorten the process to increase productivity, eliminate expensive dispensers, reduce production costs, and form horizontal frits across the entire surface to improve adhesion and appearance quality. And a step of applying the frit by immersing the lower side in the frit slurry solution while being supported by the conveying means.

Description

형광표시관의 제조방법Manufacturing method of fluorescent display tube

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

제1도는 본 발명에 의한 형광표시관의 제조방법을 나타내는 개략적인 사시도,1 is a schematic perspective view showing a method of manufacturing a fluorescent display tube according to the present invention;

제2도는 본 발명에 의한 형광표시관용 사이드 그라스의 프리트 도포방법을 개략적으로 도시한 공정도,2 is a process diagram schematically showing a frit coating method of side glass for a fluorescent display tube according to the present invention;

제3도는 종래에 공지된 형광표시관의 제조방법을 도시한 개략적인 사시도이다.3 is a schematic perspective view showing a method of manufacturing a conventional fluorescent display tube.

Claims (5)

그리드전극과 열전자를 방출하는 필라멘트로 구성된 마운트부를 후면 절연체기판에 설치하고, 이를 별도의 프리트를 개재하여 사이드 그라스 및 전면 그라기판과 결합 및 소성로에서 융착하여 이루어지는 형광표시관의 제조방법에 있어서, 사이드 그라스를 수평·수직·회전이 가능하도록 설치된 이송수단에 지지한 체로, 그 하측면을 프리트 슬러리 용액에 침지시켜 프리트의 도포 공정을 행함을 특징으로 하는 VFD의 제조방법.In the manufacturing method of the fluorescent display tube which is mounted on the rear insulator substrate, which is composed of a grid electrode and a filament for emitting hot electrons, is bonded to the side glass and the front glass substrate via a separate frit and fused in a firing furnace, the side A method of manufacturing a VFD, comprising: applying a frit coating step by immersing the glass in a frit slurry solution in a sieve supported by the conveying means installed horizontally, vertically, and rotationally. 제1항에 있어서, 이송수단은 사이드 그라스(1)를 지지하는 홀더(7)를 구비한 결합부재(70)와, 상기 결합부재(70)를 회전시키는 제1로터리 실린더(RC1)와, 상기 제1로터리 실린더(RC1)을 승강시키는 제1실린더(C1)와, 상기 제1실린더(C1)를 지지하는 제1브라켓(9)을 회전시키는 제2로터리 실린더(RC2)와, 상기 제2로터리 실린더(RC2)가 안착된 제2브라켓(11)을 수평 방향으로 이동시키는 제2실린더(C2)와, 상기 제2실린더(C2)가 안착된 베이스(13)를 구비하여 이루어짐을 특징으로 하는 VFD의 제조방법.2. The conveying means of claim 1, wherein the conveying means comprises: a coupling member (70) having a holder (7) for supporting the side grass (1), a first rotary cylinder (RC1) for rotating the coupling member (70), and A first cylinder C1 for elevating the first rotary cylinder RC1, a second rotary cylinder RC2 for rotating the first bracket 9 supporting the first cylinder C1, and the second rotary. VFD, characterized in that it comprises a second cylinder (C2) for moving the second bracket (11) on which the cylinder (RC2) is seated in the horizontal direction, and a base (13) on which the second cylinder (C2) is seated. Manufacturing method. 제1항에 있어서, 프리트 슬러리 용액은 100.000c㎰ 이하의 점도로 이루어짐을 특징으로 하는 VFD의 제조방법.The method of claim 1, wherein the frit slurry solution is made of a viscosity of less than 100.000 cPa. 제1항에 있어서, 사이드 그라스의 참지는 그 하측 표면을 프리트 슬러리 용액에 접촉하는 것을 특징으로 하는 VFD의 제조방법.The method of claim 1, wherein the chamfer of the side glass is in contact with the lower surface of the frit slurry solution. 제1항 또는 제3항에 있어서, 콘베이어(15)에 의해 이송되어 온 사이드 그라스(1)를 홀더(7)로서 클램핑하고, 이를 제1실린더(C1)를 작동시켜 소정의 위치로 상승시키고, 다시 제2실린더(C2)를 작동시켜 상기 사이드 그라스(1)를 프리트 슬러리 용액(5)이 담겨진 용기(5a)의 상측에 위치하고, 제1실린더(C1)를 작동시켜 상기 사이드 그라스(1)의 하측 표면을 프리트 슬러리 용액(5)에 침지시켜 프리트를 도포한 다음, 제2로터리 실린더(RC2)를 작동시켜 상기 사이드 그라스(1)를 180°회전시키며, 다시 제1실린더(C1)를 작동시켜 결합부재(70)를 2개의 라인상으로 이루어진 콘베이어(17)의 사이로 이동시킨 후, 제1로터리 실린더(RC1)를 작동시켜 상기 사이드 그라스(1)를 90°회전시키고, 다시 제1실린더(C1)를 작동시켜 하강시킴과 동시에 홀더(7)를 해제하여 상기 사이드 그라스(1)를 콘베이어(17)에 안착시켜 이동시키는 공정을 반복 실행함을 특징으로 하는 VFD의 제조방법.4. The side glass 1 conveyed by the conveyor 15 is clamped as a holder 7, according to claim 1 or 3, which is operated by raising the first cylinder C1 to a predetermined position, The second cylinder C2 is again operated to position the side glass 1 above the container 5a in which the frit slurry solution 5 is contained, and the first cylinder C1 is operated to operate the side glass 1 of the side glass 1. The lower surface is immersed in the frit slurry solution (5) to apply frit, and then the second rotary cylinder (RC2) is operated to rotate the side glass (1) by 180 °, and then to operate the first cylinder (C1). After the coupling member 70 is moved between the two line conveyors 17, the first rotary cylinder RC1 is operated to rotate the side glass 1 by 90 degrees, and then the first cylinder C1. ) By lowering the holder and releasing the holder (7). ) Is a manufacturing method of the VFD, characterized in that to repeat the step of moving the seat on the conveyor (17). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930019508A 1993-09-23 1993-09-23 A manufacturing method of a fluorescent display tube KR100269915B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930019508A KR100269915B1 (en) 1993-09-23 1993-09-23 A manufacturing method of a fluorescent display tube

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Application Number Priority Date Filing Date Title
KR1019930019508A KR100269915B1 (en) 1993-09-23 1993-09-23 A manufacturing method of a fluorescent display tube

Publications (2)

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KR950009817A true KR950009817A (en) 1995-04-24
KR100269915B1 KR100269915B1 (en) 2000-10-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700776B2 (en) 2001-05-17 2004-03-02 Samsung Electronics Co., Ltd. Computer
US6813156B2 (en) 2001-06-21 2004-11-02 Samsung Electronics Co., Ltd Computer system and a combining structure for a power supplying unit for a computer system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700776B2 (en) 2001-05-17 2004-03-02 Samsung Electronics Co., Ltd. Computer
US6813156B2 (en) 2001-06-21 2004-11-02 Samsung Electronics Co., Ltd Computer system and a combining structure for a power supplying unit for a computer system

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