KR940004700A - Colored cathode ray tube - Google Patents

Colored cathode ray tube Download PDF

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Publication number
KR940004700A
KR940004700A KR1019920015790A KR920015790A KR940004700A KR 940004700 A KR940004700 A KR 940004700A KR 1019920015790 A KR1019920015790 A KR 1019920015790A KR 920015790 A KR920015790 A KR 920015790A KR 940004700 A KR940004700 A KR 940004700A
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KR
South Korea
Prior art keywords
ray tube
cathode ray
frame
color cathode
thermal expansion
Prior art date
Application number
KR1019920015790A
Other languages
Korean (ko)
Other versions
KR950003514B1 (en
Inventor
이우종
Original Assignee
박경팔
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 박경팔, 삼성전관 주식회사 filed Critical 박경팔
Priority to KR1019920015790A priority Critical patent/KR950003514B1/en
Publication of KR940004700A publication Critical patent/KR940004700A/en
Application granted granted Critical
Publication of KR950003514B1 publication Critical patent/KR950003514B1/en

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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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0722—Frame

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  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

본 발명은 음극선관을 개시한다.The present invention discloses a cathode ray tube.

본 발명은 패널과, 패널의 내측 코너부에 몰입고정된 스터드핀과, 새도우마스크와 프레임 결합되어된 상기 새도우마스크 프레임 조립체와, 상기 프레임의 코너부에 설치되어 상기 스터드핀과 결합되어 새도우마스크 프레임 조립체를 패널의 내부에 위치시키는 스프링을 구비하여 된 칼라 음극선관에 관한 것으로, 상기 스프링이 바이메탈로 이루어져 상기 스터드핀과 결합되는 결합부와, 상기 결합부의 양측단부로 부터 소정길이 연장되어 프레임과 결합 고정되는 기부를 구비하여 된것에 특징이 있으며, 이는 새도우마스크의 도밍현상을 짧은 시간내에 보상할 수 있는 이점을 가진다.The present invention provides a panel, a stud pin immersed and fixed to the inner corner of the panel, the shadow mask frame assembly is coupled to the frame and the shadow mask frame, and is installed in the corner of the frame coupled to the shadow mask frame The present invention relates to a color cathode ray tube having a spring for positioning an assembly inside a panel, wherein the spring is made of bimetal, and is coupled to the stud pin and extends a predetermined length from both ends of the coupling to be coupled to the frame. It is characterized by having a fixed base, which has the advantage of compensating the shadowing of the shadow mask in a short time.

Description

칼라 음극선관Colored cathode ray tube

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

제3도는 본 발명에 따른 음극선관의 섀도우마스크 프레임 조립체가 패널의 내부에 장착된 상태를 도시한 분리 사시도.Figure 3 is an exploded perspective view showing a state in which the shadow mask frame assembly of the cathode ray tube according to the present invention is mounted inside the panel.

제4도는 본 발명에 따른 칼라 음극선관의 섀도우마스크 프레임 조립체의 코어 스프링을 발췌하여 도시한 사시도.Figure 4 is a perspective view showing an extract of the core spring of the shadow mask frame assembly of the color cathode ray tube according to the present invention.

Claims (5)

패널과, 패널의 내측 코너부에 몰입고정된 스터드핀과, 섀도우마스크와 프레임이 결합되어진 상기 섀도우마스크 프레임 조립체와, 상기 프레임의 코너부에 고정되어 상기 스터드핀과 결합됨으로써 섀도우마스크 프레임 조립체를 패널의 내부에 위치시키는 스프링을 구비하여 된 칼라 음극선관에 있어서, 상기 스프링이 바이메탈로 이루어져 상기 스터드핀과 결합되는 결합부(31)와, 상기 결합부(31)의 양측단부로부터 소정길이 연장되어 프레임(22)에 고정되는 기부(32)를 구비하여 된 것을 특징으로 하는 칼라 음극선관.A panel, a stud pin immersed in an inner corner of the panel, a shadow mask frame assembly in which a shadow mask and a frame are coupled, and a shadow mask frame assembly in combination with the stud pin fixed to a corner of the frame. In the color cathode ray tube provided with a spring positioned in the interior, the spring is made of a bimetal coupling portion 31 and the stud pin is coupled to, and a predetermined length extending from both ends of the coupling portion 31 frame A color cathode ray tube, characterized by comprising a base (32) fixed to (22). 제1항에 있어서, 상기 결합부(31)의 저열팽창부(31a)에 상기 스터드핀(24)과 결합되는 관통공(31c)이 형성된 것을 특징으로 하는 칼라 음극선관.The color cathode ray tube according to claim 1, wherein a through hole (31c) is formed in the low thermal expansion portion (31a) of the coupling portion (31) to be coupled to the stud pin (24). 제1항에 있어서, 상기 프레임(22)에 고정되는 기부(32)가 상기 바이메탈을 이루는 금속중 저열팽창계수를 가지는 저열팽창금속 또는 고열팽창계수를 가지는 고열팽창금속중 적어도 하나의 단일 금속으로 이루어진 것을 특징으로 하는 칼라 음극선관.The base 32 fixed to the frame 22 is made of at least one single metal of a low thermal expansion metal having a low thermal expansion coefficient or a high thermal expansion coefficient having a high thermal expansion coefficient among the metals forming the bimetal. Color cathode ray tube, characterized in that. 제1항에 있어서, 상기 스프링(30)의 결합부(31)와 대응되는 부위의 프레임(22)이 소정의 폭으로 절제된 절제부(22a)를 구비하여 된 것을 특징으로 하는 칼라 음극선관.The color cathode ray tube according to claim 1, wherein the frame (22) of the portion corresponding to the engaging portion (31) of the spring (30) is provided with an ablation portion (22a) cut to a predetermined width. 제1항 또는 제3항중 적어도 어느 한 항에 있어서, 상기 결합부(31)을 이루는 바이메탈의 저열팽창계수를 가지는 금속이 패널의 형광막측에 위치되는 것을 특징으로 하는 칼라 음극선관.The color cathode ray tube according to any one of claims 1 to 3, wherein a metal having a low thermal expansion coefficient of bimetal constituting said coupling portion (31) is located on the fluorescent film side of the panel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920015790A 1992-08-31 1992-08-31 Color crt KR950003514B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920015790A KR950003514B1 (en) 1992-08-31 1992-08-31 Color crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920015790A KR950003514B1 (en) 1992-08-31 1992-08-31 Color crt

Publications (2)

Publication Number Publication Date
KR940004700A true KR940004700A (en) 1994-03-15
KR950003514B1 KR950003514B1 (en) 1995-04-13

Family

ID=19338819

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920015790A KR950003514B1 (en) 1992-08-31 1992-08-31 Color crt

Country Status (1)

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KR (1) KR950003514B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980043734A (en) * 1996-12-04 1998-09-05 구자홍 Shadow mask fixing device of flat CRT
KR100322679B1 (en) * 1996-04-17 2002-08-09 엘지전자주식회사 Shadow mask type color picture tube
KR100384362B1 (en) * 2001-04-26 2003-05-22 주식회사 코오롱 A texturing yarn with sea-island composition used in warp knitting, and a process of preparing for the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322679B1 (en) * 1996-04-17 2002-08-09 엘지전자주식회사 Shadow mask type color picture tube
KR19980043734A (en) * 1996-12-04 1998-09-05 구자홍 Shadow mask fixing device of flat CRT
KR100384362B1 (en) * 2001-04-26 2003-05-22 주식회사 코오롱 A texturing yarn with sea-island composition used in warp knitting, and a process of preparing for the same

Also Published As

Publication number Publication date
KR950003514B1 (en) 1995-04-13

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