KR920011437A - Shadow Mask Frame Assembly for Cathode Ray Tubes - Google Patents

Shadow Mask Frame Assembly for Cathode Ray Tubes Download PDF

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Publication number
KR920011437A
KR920011437A KR1019900020976A KR900020976A KR920011437A KR 920011437 A KR920011437 A KR 920011437A KR 1019900020976 A KR1019900020976 A KR 1019900020976A KR 900020976 A KR900020976 A KR 900020976A KR 920011437 A KR920011437 A KR 920011437A
Authority
KR
South Korea
Prior art keywords
shadow mask
frame assembly
cathode ray
mask frame
ray tubes
Prior art date
Application number
KR1019900020976A
Other languages
Korean (ko)
Other versions
KR930009359B1 (en
Inventor
권상세
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.)
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Publication date
Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900020976A priority Critical patent/KR930009359B1/en
Publication of KR920011437A publication Critical patent/KR920011437A/en
Application granted granted Critical
Publication of KR930009359B1 publication Critical patent/KR930009359B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings

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

Abstract

내용 없음No content

Description

음극선관용 섀도우마스크 프레임 조립체Shadow Mask Frame Assembly for Cathode Ray Tubes

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

제3도는 본 발명에 따른 음극선관용 섀도우마스크 프레임 조립체를 도시한 일부 확대 사시도.3 is a partially enlarged perspective view showing a shadow mask frame assembly for a cathode ray tube according to the present invention.

Claims (4)

다수의 전자빔통과공이 형성된 섀도우마스크와 프레임이 결합되어된 음극선관용 섀도우마스크 프레임 조립체에 있어서, 상기 섀도우마스크 코너부에 위치된 각 전자빔통과공 사이를 소정깊이 에칭하여 된 것을 특징으로 하는 음극선관용 섀도우마스크 프레임 조립체.A shadow mask frame assembly for a cathode ray tube, in which a shadow mask having a plurality of electron beam through holes formed therein and a frame are combined, wherein a shadow mask for cathode ray tubes is formed by etching a predetermined depth between each electron beam through hole positioned at a corner of the shadow mask. Frame assembly. 제1항에 있어서, 섀도우마스크 코너부의 에칭된 깊이가 섀도우마스크 두께의 약50내지 70%인 것을 특징으로 하는 음극선관용 섀도우마스크 프레임 조립체.2. The shadowmask frame assembly of claim 1, wherein the etched depth of the shadowmask corner portion is about 50 to 70% of the shadowmask thickness. 제1항에 있어서, 상기 섀도우마스크의 각 전자빔통과공 사이를 수직방향으로 연속 또는 불연속으로 에칭가공하여 된 것을 특징으로 하는 음극선관용 섀도우마스크 프레임 조립체.The shadow mask frame assembly for a cathode ray tube according to claim 1, wherein the shadow mask is etched continuously or discontinuously in the vertical direction between the electron beam passing holes of the shadow mask. 제1항에 있어서, 상기 코너부가 그 모서리부로부터 수직방향으로는 단변부 길이의 1/4이고 수펴앙향으로는 장변부 길이의 1/4인 것을 특징으로 하는 음극선관용 섀도우마스크 프레임 조립체.The shadow mask frame assembly for a cathode ray tube according to claim 1, wherein the corner portion is 1/4 of the length of the short side in the vertical direction and 1/4 of the long side of the long side in the vertical direction. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900020976A 1990-12-18 1990-12-18 Shadow mask frame assembler for cathode-ray tube KR930009359B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900020976A KR930009359B1 (en) 1990-12-18 1990-12-18 Shadow mask frame assembler for cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900020976A KR930009359B1 (en) 1990-12-18 1990-12-18 Shadow mask frame assembler for cathode-ray tube

Publications (2)

Publication Number Publication Date
KR920011437A true KR920011437A (en) 1992-07-24
KR930009359B1 KR930009359B1 (en) 1993-09-28

Family

ID=19307822

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020976A KR930009359B1 (en) 1990-12-18 1990-12-18 Shadow mask frame assembler for cathode-ray tube

Country Status (1)

Country Link
KR (1) KR930009359B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980051545A (en) * 1996-12-23 1998-09-15 구자홍 Shadow mask of flat CRT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980051545A (en) * 1996-12-23 1998-09-15 구자홍 Shadow mask of flat CRT

Also Published As

Publication number Publication date
KR930009359B1 (en) 1993-09-28

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