KR950000255Y1 - Getter container of crt - Google Patents
Getter container of crt Download PDFInfo
- Publication number
- KR950000255Y1 KR950000255Y1 KR2019910017328U KR910017328U KR950000255Y1 KR 950000255 Y1 KR950000255 Y1 KR 950000255Y1 KR 2019910017328 U KR2019910017328 U KR 2019910017328U KR 910017328 U KR910017328 U KR 910017328U KR 950000255 Y1 KR950000255 Y1 KR 950000255Y1
- Authority
- KR
- South Korea
- Prior art keywords
- support piece
- getter container
- getter
- container
- welded
- Prior art date
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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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/94—Means for obtaining or maintaining the desired pressure within the tube
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래 케터콘테이너 지지편을 채용한 음극선관을 도시한 단면도.1 is a cross-sectional view showing a cathode ray tube employing a conventional keter container support piece.
제2도는 본 고안에 따른 게터콘테이너 지지편을 채용한 음극선관의 일부단면도.2 is a partial cross-sectional view of a cathode ray tube employing a getter container support piece according to the present invention.
제3도는 본 고안에 따른 게터콘테이너 지지편의 분리사시도.3 is an exploded perspective view of a getter container support piece according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 지지편 1a : 인입부1: support piece 1a: inlet
2 : 전자총 3 : 쉴드컵2: electron gun 3: shield cup
4 : 게터콘테이너 4a : 고정단자4: getter container 4a: fixed terminal
5 : 판넬5: Panel
본 고안은 음극선관의 게터콘테이너 지지편에 관한 것으로서, 특히, 게터콘테이너를 손쉽게 지지할 수 있도록 그 구조를 개량한 게터콘테이너 지지편에 관한 것이다.The present invention relates to a getter container support piece of a cathode ray tube, and more particularly, to a getter container support piece having an improved structure so that the getter container can be easily supported.
일반적으로 게터콘테이너 지지편은, 음극선관의 배기공정이후에 잔존하는 관내의 가스를 제거하고, 또한 진공도를 높이도록 게터를 수납하는 콘테이너용 지지구로서, 종래의 게터콘테이너 지지편의 구조는 제1도에 도시된 바와 같이 지지편(10)의 전체 모양은 만곡되게 길게 형성되어 있으며 그 일측후단부는 넥크(20)입구 가까이에 위치된 쉴드컵(30)에 용착되고, 타측선단부는 게터콘테이너(40)가 결합된다.Generally, a getter container support piece is a container supporter for removing the gas in the tube remaining after the cathode ray tube exhaust process and for storing the getter so as to increase the degree of vacuum. The conventional getter container support piece has a structure of FIG. As shown in the overall shape of the support piece 10 is formed to be curved long and one end is welded to the shield cup 30 located near the neck 20 inlet, the other end is the getter container 40 Is combined.
상기 게터콘테이너(40)의 저부는 지지편(10)의 모양이 만곡되게 헝성되어 있어 펀넬(50)내면의 혹연막창(50a)에 탄압밀착된다.The bottom of the getter container 40 is formed to be curved in the shape of the support piece 10 so as to be in close contact with the graphite window 50a on the inner surface of the funnel 50.
상기에서, 지지편(10)의 선단부에 게터콘테이너(40)를 결합하기 위해서는, 지지편(10) 선단부 윗면에 게터콘테이너(40)의 고정단자(40a)를 을려놓고 용접을 하여 결합시켰다. 하지만 상기 지지편(10)에 게터콘테이너(40)의 고정단자(40a)를 용접할시 위치설정이 어려워 지지편(10)의 모양이 만곡되게 형성되어 있어 판넬(50)내면의 혹연막충(50a)에 탄압밀착된다.In the above, in order to couple the getter container 40 to the tip end of the support piece 10, the fixed terminal 40a of the getter container 40 is put on the top end of the support piece 10 and welded thereto. However, when the fixed terminal 40a of the getter container 40 is welded to the support piece 10, the position of the support piece 10 is formed to be curved due to difficulty in positioning. It is pressed against 50a).
이로인해서는 게터의 비산각보가 틀려지게 되고, 또한 게터콘테이너(40) 저부가 펀넬(50)에 완전밀착되지않고 일부분만이 접촉되어 고주과코일(도시되지 않음)에 의해 케터콘테이너(40)를 가열할시에 소음이 발생되었다.As a result, the scattering beam of the getter becomes wrong, and the bottom of the getter container 40 is not completely adhered to the funnel 50 and only a part of the getter container 40 is heated so that the keter container 40 can be heated by a high-coil coil (not shown). There was noise in the city.
또한 탄성을 갖도록 만곡되게 형성된 지지편(10)의 선단부에는 고주파코일(도시되지 않음)에 의해 열을 받게되어 탄성응력이 저하됨으로써 선단부에 결합된 게터콘테이너(40)가 펀넬(50)에 접촉되지 않을 수 있다는 문제점이 발생됐다.In addition, the tip portion of the support piece 10 formed to be curved to have elasticity is subjected to heat by a high frequency coil (not shown) so that the elastic stress is lowered so that the getter container 40 coupled to the tip portion does not contact the funnel 50. There was a problem that could not.
본 고안은 상기와 같은 문제점을 감안하여 안출된 것으로서 게터콘테이너를 편차없이 지지편에 결합시킬 수 있는 게터콘테이너의 지지편을 제공함에 그 목적이 있다.The present invention has been made in view of the above problems, and an object thereof is to provide a support piece of a getter container which can couple the getter container to the support piece without deviation.
상기 목적을 달성하기 위하여 본 고안에 따른 게터콘테이너의 지지편은 전자총의 쉴드컵에 그 일측 단부가 용착되고, 그 타측단부에는 게터콘테이너가 결합되는 것에 있어서, 상기 게터콘테이너의 고정단자가 인입되는 인입부가 상기 타측단부에 길이 방향으로 형성된 것을 특징으로 한다.In order to achieve the above object, the support piece of the getter container according to the present invention is welded to the shield cup of the electron gun, one end of which is welded to the other end of the getter container, and the fixed terminal of the getter container is drawn in. The other end portion is characterized in that formed in the longitudinal direction.
이하 본 고안에 따른 지지편의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the support piece according to the present invention will be described in detail with reference to the accompanying drawings.
제2도 내지 제3도는 본 고안에 따른 지지편을 도시한 것으로서, 지지편(1)은 그 전체 모양이 만곡되게 길게 형성되어 있으며 그 선단부는 길이 방향으로 인입부(1a)가 소정길이 만큼 형성되어 있다. 이와 같은 형상을 갖는 지지편(1)의 후단부는 전자총(2)의 쉴드컵(3)에 용착되고, 그 선단부의 인입부(1a)에는 음극선관의 배기공정중 잔존하는 관내의 가스를 제거하고, 진공도를 향상시키는 게터를 수납하는 게터콘테이너(4)의 고정단자(4a)가 삽입되어 용접되어 있다.2 to 3 show a support piece according to the present invention, the support piece 1 is formed to be curved in its entire shape long and its tip portion is formed by the length of the inlet (1a) in the longitudinal direction by a predetermined length It is. The rear end of the supporting piece 1 having such a shape is welded to the shield cup 3 of the electron gun 2, and the inlet 1a of the front end thereof removes gas remaining in the tube during the exhausting process of the cathode ray tube. The fixed terminal 4a of the getter container 4 containing the getter for improving the degree of vacuum is inserted and welded.
상기 지지편(1)의 인입부(1a)에 그 고정단자(4a)가 삽입 용접되어 지지편(1)에 결합된 게터콘테이너(4)는 지지편(1)이 만곡되게 형성되어 그 저부가 펀넬(5)내면의 흑연막층(5a)에 탄압밀착 되어있다.The getter container 4, in which the fixed terminal 4a is inserted and welded to the inlet portion 1a of the support piece 1 and coupled to the support piece 1, is formed such that the support piece 1 is curved, and the bottom thereof is funnel. (5) It is in close contact with the graphite film layer 5a on the inner surface.
상술한 바와 같이 본 고안은 지지편(1)의 선단부에 소정길이의 인입부(13)를 형성함으로써 지지편(1)과 게터콘테이너(4)를 결합할때에 지지편(1)의 선단부에 형성된 인입부(1a)포 상기 게터콘테이너(4)의 고정단자(4a)가 삽입되어진 상태, 즉 지지편(1)의 인입부(1a)와 게터콘테이너(4)의 고정단자(4a)에 의해 위치고정되어진 상태에서 용접을 하게되어, 게터 콘테이너(4)와 지지편(1)은 상호 편차없이 결합된다.As described above, the present invention forms an inlet portion 13 having a predetermined length at the tip end of the support piece 1 so as to join the support piece 1 and the getter container 4 to the tip end of the support piece 1. Formed inlet portion 1a With the fixed terminal 4a of the getter container 4 inserted, that is, by the inlet portion 1a of the support piece 1 and the fixed terminal 4a of the getter container 4 By welding in the fixed position, the getter container 4 and the support piece 1 are combined without mutual deviation.
이로인해서는 게터콘테이너(4)에 수납되어 있는 게터는 일정한 각도로 비산되며, 펀넬(5)내면의 흑연막층(5a)에 밀착되는 게터콘테이너(4)는 한쪽으로 치우치지 않고 저부전체가 일정하게 밀착되어짐으로써 고주파코일(도시되지 않음)로 가열시 흔들림에 의한 소음이 발생되지 않는다.As a result, the getter housed in the getter container 4 is scattered at a predetermined angle, and the getter container 4 which is in close contact with the graphite film layer 5a on the inner surface of the funnel 5 is not biased to one side and the bottom part is kept constant. By being in close contact with each other, noise caused by shaking during heating with a high frequency coil (not shown) is not generated.
또한 지지편(1)의 선단부에 인입부(1a)를 형성함으로써 고주파 코일에 의해 선단부가 열을 받아 탄성응력이 떨어지는 것을 인입부(1a)가 이를 감소지킬 수 있는 것이다.In addition, by forming the inlet portion (1a) in the front end of the support piece 1, the inlet (1a) can be reduced that the front end portion is subjected to heat by the high-frequency coil to drop the elastic stress.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910017328U KR950000255Y1 (en) | 1991-10-17 | 1991-10-17 | Getter container of crt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910017328U KR950000255Y1 (en) | 1991-10-17 | 1991-10-17 | Getter container of crt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930009700U KR930009700U (en) | 1993-05-26 |
| KR950000255Y1 true KR950000255Y1 (en) | 1995-01-16 |
Family
ID=19320725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910017328U KR950000255Y1 (en) | 1991-10-17 | 1991-10-17 | Getter container of crt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950000255Y1 (en) |
-
1991
- 1991-10-17 KR KR2019910017328U patent/KR950000255Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930009700U (en) | 1993-05-26 |
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