KR960002438A - Spring for frame support of cathode ray tube - Google Patents

Spring for frame support of cathode ray tube Download PDF

Info

Publication number
KR960002438A
KR960002438A KR1019940014190A KR19940014190A KR960002438A KR 960002438 A KR960002438 A KR 960002438A KR 1019940014190 A KR1019940014190 A KR 1019940014190A KR 19940014190 A KR19940014190 A KR 19940014190A KR 960002438 A KR960002438 A KR 960002438A
Authority
KR
South Korea
Prior art keywords
metal part
expansion coefficient
ray tube
cathode ray
frame support
Prior art date
Application number
KR1019940014190A
Other languages
Korean (ko)
Inventor
이선행
Original Assignee
윤종용
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 윤종용, 삼성전관 주식회사 filed Critical 윤종용
Priority to KR1019940014190A priority Critical patent/KR960002438A/en
Priority to JP7107017A priority patent/JPH087776A/en
Publication of KR960002438A publication Critical patent/KR960002438A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0705—Mounting arrangement of assembly to vessel
    • H01J2229/0711—Spring and plate (clip) type

Landscapes

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

Abstract

온도가 고온으로 되면 팽창계수의 차가 심해져 보상량이 상온시 비해 변화되는 문제점을 해소하기 위하여, 소정의 팽창계수를 지녀 중심 기준부에 배치되는 제1금속부와; 이 제1금속부와는 다른 팽창계수를 지니며 작용시, 상기 제1금속부와의 팽창계수 차로 인한 변화가 상호 상반될 수 있게 상기 제1금속부의 양측면에 부착되는 동일재질의 제2금속부를 포함하여 이루어지는 음극선관의 프레임 지지용 스프링을 제공하여, 상온시와 고온시의 스프링 보상량의 차를 최소화시켜 양질의 화질을 구현할 수 있는 음극선관의 프레임 지지용 스프링에 관한 것이다.A first metal part disposed at the center reference part having a predetermined expansion coefficient to solve a problem in that the difference in expansion coefficient increases when the temperature becomes high and the compensation amount is changed compared with normal temperature; The second metal part of the same material attached to both sides of the first metal part to have a different expansion coefficient from the first metal part and to act when the action, the change due to the difference in expansion coefficient with the first metal part can be mutually opposite The present invention relates to a frame support spring of a cathode ray tube, including a frame support spring of a cathode ray tube capable of realizing high-quality image quality by minimizing a difference in spring compensation amount between room temperature and high temperature.

Description

음극선관의 프레임 지지용 스프링Spring for frame support of cathode ray tube

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

제1도 (가), (나)는 본 발명에 의한 프레임 지지용 스프링을 도시한 평면도.1 (a) and (b) are plan views showing the frame support spring according to the present invention.

Claims (1)

소정의 팽창계수를 지녀 중심 기준부에 배치되는 제1금속부와; 이 제1금속부와는 다른 팽창계수를 지니며 작용시, 상기 제1금속부와의 팽창계수 차로 인한 변화가 상호 상반될 수 있게 상기 제1금속부의 양측면에 부착되는 동일재질의 제2금속부를 포함하여 이루어짐을 특징으로 하는 음극선관의 프레임 지지용 스프링.A first metal portion disposed at the center reference portion with a predetermined coefficient of expansion; The second metal part of the same material attached to both sides of the first metal part to have a different expansion coefficient from the first metal part and to act when the action, the change due to the difference in expansion coefficient with the first metal part can be mutually opposite Frame support spring of the cathode ray tube, characterized in that comprises a. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940014190A 1994-06-22 1994-06-22 Spring for frame support of cathode ray tube KR960002438A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019940014190A KR960002438A (en) 1994-06-22 1994-06-22 Spring for frame support of cathode ray tube
JP7107017A JPH087776A (en) 1994-06-22 1995-04-06 Spring for frame support of cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940014190A KR960002438A (en) 1994-06-22 1994-06-22 Spring for frame support of cathode ray tube

Publications (1)

Publication Number Publication Date
KR960002438A true KR960002438A (en) 1996-01-26

Family

ID=19385876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940014190A KR960002438A (en) 1994-06-22 1994-06-22 Spring for frame support of cathode ray tube

Country Status (2)

Country Link
JP (1) JPH087776A (en)
KR (1) KR960002438A (en)

Also Published As

Publication number Publication date
JPH087776A (en) 1996-01-12

Similar Documents

Publication Publication Date Title
KR960002438A (en) Spring for frame support of cathode ray tube
WO1995030998A3 (en) Tension mask-frame assembly for crt
DE3889456T2 (en) Security profile for metal bezels.
MY125365A (en) Color picture tube having a low expansion tension mask attached to a higher expansion frame
KR960042882A (en) Thermal deformation compensation method of shadow mask of cathode ray tube and shadow mask-frame assembly accordingly
KR920005823Y1 (en) Filament supporter of fluorescent display tube
KR920017159A (en) Shadow Mask Assembly for Color Cathode Ray Tubes
KR950004334A (en) Doming compensator of cathode ray tube
KR970030133A (en) Mask frame of color CRT
KR950009854A (en) Mask frame of colored cathode ray tube
KR920003398A (en) Projection tube with interference filter
KR950009858A (en) Cathode ray tube
KR920013554A (en) How to compensate for Purity Drift in CRT
KR950034376A (en) Frame structure of colored cathode ray tube
KR940022664A (en) Cathode ray tube
KR930006806A (en) Projection receiver
JPS6026760U (en) color picture tube
KR970025201A (en) Liquid crystal display floodlight
TH25134S (en) Jamb cross-section
TH9920S1 (en) Jamb cross-section
KR950016294A (en) Optical path control device structure of projection image display device
TH11019S1 (en) Television receiver
TH41135S (en) Television receiver
TH11964S1 (en) Watch case
TH16323S (en) Glass bottle

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application