KR910005840Y1 - Electrode manufacturing device of directly heating type - Google Patents
Electrode manufacturing device of directly heating type Download PDFInfo
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- KR910005840Y1 KR910005840Y1 KR2019890004482U KR890004482U KR910005840Y1 KR 910005840 Y1 KR910005840 Y1 KR 910005840Y1 KR 2019890004482 U KR2019890004482 U KR 2019890004482U KR 890004482 U KR890004482 U KR 890004482U KR 910005840 Y1 KR910005840 Y1 KR 910005840Y1
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- base metal
- metal plate
- iron
- filament
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- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/06—Machines therefor
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- Manufacturing & Machinery (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 종래의 음극 제조장치의 개략도로서 필라멘트에 기체 금속판을 용접하는 것을 예시하고,1 is a schematic view of a conventional negative electrode manufacturing apparatus to illustrate welding a base metal plate to a filament,
제 2 도는 본 고안에 따른 음극 제조장치의 하부용접봉의 구조를 예시한 사시도이며,2 is a perspective view illustrating the structure of the lower welding rod of the negative electrode manufacturing apparatus according to the present invention,
제 3 도는 본 고안의 하부용접봉의 측면도로서, (a)는 하부용접봉의 상하판이 일체로 됨을 예시하고, (b)는 하부용접봉의 상하판이 착탈 가능함을 예시하며,3 is a side view of the lower welding rod of the present invention, (a) illustrates that the upper and lower plates of the lower welding rod are integrated, (b) illustrates that the upper and lower plates of the lower welding rod are detachable,
제 4a, b 도는 필라멘트에 기체금속판을 용접한 경우 용접상태의 양호 및 불량제조를 예시한다.Figures 4a and b illustrate the production of good and bad welds when the base metal plate is welded to the filaments.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 상부용접봉 12 : 황동판11 upper welding rod 12 brass plate
13 : 철판 14 :동판고정부13: iron plate 14: copper plate government
15 : 용접기 연결부15: welder connection
본 고안은 칼라수상관의 전자총에 적합하게 사용되는 직렬형음극 제조장치에 관한 것으로서, 상세하게는 음극구조체의 필라멘트에 기체금속판(base metal)을 용접하는 음극제조장치에 관한 것이다.The present invention relates to a series cathode manufacturing apparatus suitably used for an electron gun of a color water pipe, and more particularly, to a cathode manufacturing apparatus for welding a base metal to a filament of a cathode structure.
통상, 직렬형 음극은 텔레비젼 브라운관이 신속하게 동작해서 화상을 순간적으로 표시할 수 있도록 하는 전차종에 적용된다.In general, series cathodes are applied to all vehicle models that allow the television CRT to operate quickly to display an image instantaneously.
이와 같이 음극기체를 직접 통전하여 가열하는 직렬형 음극은 필라멘트상에 전자방사물질층이 형성된 기체금속판을 위치시키고, 세라믹등으로 형성되어 있는 절연지지판에 삽입관통하여 고정된 스프링지지체로 상기의 필라멘트를 탄성지지하도록 되어 있다.As described above, the series type negative electrode which directly heats the negative electrode gas is placed on the filament, and the base metal plate having the layer of electron radiating material is placed on the filament, and the filament is fixed by a spring support fixed through the insulating support plate formed of ceramics or the like. It is elastically supported.
제 1 도는 상기의 직렬형 음극을 제조하는 종래의 장치로서, 필라멘트(3)상에 기체금속판(2)을 용접하는 상부용접봉(1)과 하부용접봉(4)을 포함하여 구성함을 예시하고 있다.FIG. 1 illustrates a conventional apparatus for manufacturing the series-type negative electrode, which includes an upper welding rod 1 and a lower welding rod 4 for welding the base metal plate 2 onto the filament 3. .
미설명부호(5)는 절연지지판이고, (6)은 스프링 지지체이다.Reference numeral 5 is an insulating support plate, and 6 is a spring support.
상기의 음극제조장치에 있어, 하부용접봉(4)은 평면구조로 되어있기 때문에 0.6 내지 0.8㎜의 직경을 갖는 얇은 원판인 기체금속판(2)의 중앙에 필라멘트(3)를 정확하게 용접하기에는 상당한 숙련을 요하는 것이다.In the above-described negative electrode manufacturing apparatus, since the lower welding rod 4 has a planar structure, considerable skill is required to accurately weld the filament 3 to the center of the base metal plate 2, which is a thin disc having a diameter of 0.6 to 0.8 mm. It is necessary.
따라서, 본 고안의 목적은 기체금속판의 중앙위치에 필라멘트를 정확하고 용이하게 용접시킬 수 있는 직렬형 음극제조장치를 제공하는데 있다.Accordingly, it is an object of the present invention to provide an in-situ cathodic manufacturing apparatus capable of accurately and easily welding a filament at a central position of a base metal plate.
본 고안의 다른 목적은 필라멘트의 직경 또는 기체금속판의 직경이 다를때에도 용이하게 용접시킬 수 있는 직렬형 음극제조 장치를 제공하는데 있다.Another object of the present invention is to provide an in-line type anode manufacturing apparatus that can be easily welded even when the diameter of the filament or the diameter of the base metal plate is different.
이하 제 2 도 내지 제 4 도를 참조하여 본 고안의 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 2 to 4.
제 2 도는 본 고안에 따른 음극제조장치의 하부용접봉 구조를 예시한 것으로서, 이 구조는 대별하여 철판(13)과 황동판(12)으로 구성되어 있다.2 illustrates the structure of the lower welding rod of the negative electrode manufacturing apparatus according to the present invention, which is composed of an iron plate 13 and a brass plate 12.
즉, 상기의 목적을 달성하는 수단으로서 하부용접봉은 작업의 용이성을 위해 황동판(12) 하단에 용접기 연결부(15)를 설치하고, 황동판(12)의 상부에 철판(13)을 설치한다.That is, as a means for achieving the above object, the lower welding rod is provided with a welder connecting portion 15 at the lower end of the brass plate 12 for ease of operation, and the iron plate 13 is installed at the upper portion of the brass plate 12.
상기의 철판(13)의 구조는 중앙에 기체금속판의 직경과 상응하는 구멍이 형성되어 있고, 이 통공의 중앙에서 대칭되도록 수직절단되어 있으며, 기체금속판의 직경가변에 따라 대칭구조의 두 철판의 이격조정이 가능하도록 전후좌우의 네 귀퉁이에 나사홈이 형성되어 철판(13)이 황동판(12)에 고정된다.In the structure of the iron plate 13, a hole corresponding to the diameter of the base metal plate is formed at the center thereof, and is vertically cut to be symmetrical at the center of the through hole, and spaced apart from the two iron plates of the symmetrical structure according to the diameter variation of the base metal plate. Screw grooves are formed at four corners of the front, rear, left and right so that the adjustment is possible, and the iron plate 13 is fixed to the brass plate 12.
즉, 동판고정부(14)의 나사홈이 대칭구조의 두 철판이 이격되는 방향의 타원형으로 형성되어 있어 이격조정이 가능한 것이다.That is, the screw groove of the copper plate fixing part 14 is formed in an elliptical shape in the direction in which two iron plates of a symmetrical structure are spaced apart and adjustable.
이러한 구조를 갖는 하부용접봉을 정위치시킨 다음, 기체금속판의 직경에 따라 이격조정된 철판의 구멍에 기체금속판을 넣고, 이어 수직절단된 부분에 필라멘트를 삽입하여 용접하게 되면 제 4a 도와 같이 양호하게 용접된다.After placing the lower welding rod having such a structure, insert the base metal plate into the hole of the iron plate spaced apart according to the diameter of the base metal plate, and then insert the filament into the vertically cut portion to weld it well. do.
상기의 하부용접봉이, 제 2 도에서는 직육면체로 되어 있지만, 상기에서 언급한 구조를 갖는다면 원통형 및 제반형태로 되어 있어도 좋다.Although the said lower welding rod is a rectangular parallelepiped in FIG. 2, if it has the structure mentioned above, it may be cylindrical and a general form.
한편, 하부용접봉의 황동판(12)과 철판(13)이 제 3a 도와 같이 일체형으로도 제작가능하나 제 3b 도와 같이 2중구조로 되어있는 것은 대칭되는 두 철판의 이격조정이 가능하여 제 4b 도와 같이 불량용접을 방지하고 또한 용접봉의 표면 보호가 가능하게 한 것이다.On the other hand, the brass plate 12 and the iron plate 13 of the lower welding rod can be manufactured in one piece like the 3a tile, but the dual structure like the 3b tile allows the separation of two symmetrical iron plates to be poor, such as the 4b tile. It prevents welding and also protects the surface of the electrode.
이상에서 설명한 바와 같이 본 고안에 의하면, 숙련공이 아니라도 기체금속판의 중앙에 필라멘트를 정확하게 용접할 수 있고 또한 기체금속판의 직경에 따라 가변조정이 가능하여 용접기의 기능이 다양한 이점이 있다.As described above, according to the present invention, the filament can be accurately welded to the center of the base metal plate even without skilled workers, and the variable function can be adjusted according to the diameter of the base metal plate.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890004482U KR910005840Y1 (en) | 1989-04-11 | 1989-04-11 | Electrode manufacturing device of directly heating type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890004482U KR910005840Y1 (en) | 1989-04-11 | 1989-04-11 | Electrode manufacturing device of directly heating type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900019333U KR900019333U (en) | 1990-11-09 |
| KR910005840Y1 true KR910005840Y1 (en) | 1991-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890004482U KR910005840Y1 (en) | 1989-04-11 | 1989-04-11 | Electrode manufacturing device of directly heating type |
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| Country | Link |
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| KR (1) | KR910005840Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100454260B1 (en) * | 2001-06-08 | 2004-10-28 | 주식회사 에코썸 | Advanced water and wastewater treatment apparatus and method |
-
1989
- 1989-04-11 KR KR2019890004482U patent/KR910005840Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100454260B1 (en) * | 2001-06-08 | 2004-10-28 | 주식회사 에코썸 | Advanced water and wastewater treatment apparatus and method |
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| Publication number | Publication date |
|---|---|
| KR900019333U (en) | 1990-11-09 |
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