KR960039081A - Color Cathode Ray Tube and Mask, Frame Welding Equipment - Google Patents

Color Cathode Ray Tube and Mask, Frame Welding Equipment Download PDF

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Publication number
KR960039081A
KR960039081A KR1019950008998A KR19950008998A KR960039081A KR 960039081 A KR960039081 A KR 960039081A KR 1019950008998 A KR1019950008998 A KR 1019950008998A KR 19950008998 A KR19950008998 A KR 19950008998A KR 960039081 A KR960039081 A KR 960039081A
Authority
KR
South Korea
Prior art keywords
mask
welding
frame
ray tube
cathode ray
Prior art date
Application number
KR1019950008998A
Other languages
Korean (ko)
Other versions
KR0161091B1 (en
Inventor
이재호
Original Assignee
구자홍
엘지전자 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 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950008998A priority Critical patent/KR0161091B1/en
Publication of KR960039081A publication Critical patent/KR960039081A/en
Application granted granted Critical
Publication of KR0161091B1 publication Critical patent/KR0161091B1/en

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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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/244—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for cathode ray tubes
    • 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
    • H01J9/003—Auxiliary devices for installing or removing discharge tubes or lamps

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

본 발명은 칼라음극선관 및 마스크, 프레임 용접장치에 관한 것으로 특히 마스크와 프레임의 용접시 용접스플레시가 튀어 마스크구멍이 막히는 현상을 방지하고 용접팁의 길이가 짧아짐에 따라 규정된 용접점에 위치시키는 용접팁의 작업성을 향상시키며 용접장치의 바디면을 증가하여 마스크의 프레임의 용접을 위해 패드가 마스크를 압착할 경우 마스크 곡면의 변형을 방지해줄수 있도록 한 것으로서, 인너실드가 결합고정되도록 프레임의 스커트부에 형성된 체결홀과, 전자빔이 규정된 유효화면을 구성할 수 있도록 인너실드의 끝단에 절곡부를 구비한 것이다.The present invention relates to a color cathode ray tube, a mask and a frame welding device, in particular, to prevent the welding splash from being clogged when the mask and the frame are welded, and to prevent the mask hole from clogging, and to place the welding tip at a prescribed welding point as the length of the welding tip is shortened. It improves the workability of the welding tip and increases the body surface of the welding device to prevent deformation of the mask surface when the pad compresses the mask for welding the frame of the mask.The skirt of the frame is fixed to the inner shield. It is provided with a bent portion at the end of the inner shield to form a fastening hole formed in the portion and the effective screen prescribed by the electron beam.

Description

칼라음극선관 및 마스크, 프레임 용접장치Color Cathode Ray Tube and Mask, Frame Welding Equipment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제9도는 본 발명의 의한 전자빔 클리어런스, 제10도는 제9도의 B부 확대도.9 is an electron beam clearance according to the present invention, and FIG. 10 is an enlarged view of portion B of FIG.

Claims (3)

바디의 중심축으로부터 끝단까지의 거리는 패드의 중심축으로부터 끝단까지의 거리와 마스크중심축에서 끝단까지의 90% 거리 사이의 값을 가지도록 구비한 것을 특징으로 하는 마스크, 프레임 용접장치.A mask and frame welding apparatus, characterized in that the distance from the center axis of the body to the end has a value between the distance from the center axis of the pad to the end and 90% of the distance from the mask center axis to the end. 인너실드가 결합고정되도록 프레임의 스커트부에 형성된 체결홀과, 전자빔이 규정된 유효화면을 구성할 수 있도록 인너실드의 끝단에 절곡부를 구비한 것을 특징으로 하는 칼라음극선관.A color cathode ray tube, comprising: a fastening hole formed in a skirt portion of the frame to couple and fix the inner shield, and a bent portion at an end of the inner shield to form an effective screen in which an electron beam is defined. 제2항에 있어서, 절곡부는 제1절곡부가 제2절곡부보다 크도록 구비한 것을 특징으로 하는 칼라음극선관.The color cathode ray tube according to claim 2, wherein the bent portion is provided such that the first bent portion is larger than the second bent portion. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019950008998A 1995-04-17 1995-04-17 Cathode ray tube and welding device for shadowmask frame KR0161091B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950008998A KR0161091B1 (en) 1995-04-17 1995-04-17 Cathode ray tube and welding device for shadowmask frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950008998A KR0161091B1 (en) 1995-04-17 1995-04-17 Cathode ray tube and welding device for shadowmask frame

Publications (2)

Publication Number Publication Date
KR960039081A true KR960039081A (en) 1996-11-21
KR0161091B1 KR0161091B1 (en) 1998-12-01

Family

ID=19412346

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950008998A KR0161091B1 (en) 1995-04-17 1995-04-17 Cathode ray tube and welding device for shadowmask frame

Country Status (1)

Country Link
KR (1) KR0161091B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418036B1 (en) * 2001-06-04 2004-02-11 엘지전자 주식회사 Shadowmask frame of flat type ray tube
KR100457618B1 (en) * 1997-08-01 2005-05-03 삼성에스디아이 주식회사 Inner shield of cathode ray tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457618B1 (en) * 1997-08-01 2005-05-03 삼성에스디아이 주식회사 Inner shield of cathode ray tube
KR100418036B1 (en) * 2001-06-04 2004-02-11 엘지전자 주식회사 Shadowmask frame of flat type ray tube

Also Published As

Publication number Publication date
KR0161091B1 (en) 1998-12-01

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