KR0132871Y1 - Bulb spacer for electron gun in cathode tube - Google Patents

Bulb spacer for electron gun in cathode tube Download PDF

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Publication number
KR0132871Y1
KR0132871Y1 KR2019940032271U KR19940032271U KR0132871Y1 KR 0132871 Y1 KR0132871 Y1 KR 0132871Y1 KR 2019940032271 U KR2019940032271 U KR 2019940032271U KR 19940032271 U KR19940032271 U KR 19940032271U KR 0132871 Y1 KR0132871 Y1 KR 0132871Y1
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KR
South Korea
Prior art keywords
electron gun
cathode ray
bulb spacer
ray tube
bent
Prior art date
Application number
KR2019940032271U
Other languages
Korean (ko)
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KR960018985U (en
Inventor
김승기
Original Assignee
엄길용
오리온전기주식회사
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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Application filed by 엄길용, 오리온전기주식회사 filed Critical 엄길용
Priority to KR2019940032271U priority Critical patent/KR0132871Y1/en
Publication of KR960018985U publication Critical patent/KR960018985U/en
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Publication of KR0132871Y1 publication Critical patent/KR0132871Y1/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4831—Electrode supports

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

본 고안은 음극선관용 전자총의 벌브스페이서에 관한 것이다.The present invention relates to a bulb spacer of an electron gun for a cathode ray tube.

본 고안의 목적은 지지기능과 통전기능을 원활히 발휘하면서도 내부도전막에 손상이 가해지지 않는 구조를 가진 음극선관용 전자총의 벌브스페이서를 제공하기 위한 것이다.An object of the present invention is to provide a bulb spacer of an electron gun for a cathode ray tube having a structure that does not damage the internal conductive film while showing a smooth support function and a conduction function.

전술한 목적을 달성하기 위해서, 본 고안은 얇은 두께를 가진 금속스트립을 이용하여 성형하되, 선단에는 수평부를 두고, 이어서 다소의 하향기울기를 가진 절곡부를 두고, 이어서 절곡시킨 후 하향하여 둥그렇게 구부린 지지부를 두고, 이어서 하향기울기를 가진 한편 좁은 폭을 가진 절곡띠를 두며, 또한 이어서 상당한 하향기울기를 가지는 한편 좁은 폭을 가진 절곡띠를 두되 그 말단에는 중공 반구형의 통전접촉부를 가지도록 성형한 것을 특징으로 하는 음극선관용 전자총의 벌브스페이서를 제공한다.In order to achieve the above object, the present invention is formed by using a metal strip having a thin thickness, but has a horizontal portion at the tip, and then has a bent portion with some downward slope, and is then bent downwardly and bent roundly downward. Next, it is characterized by being formed to have a bent belt with a narrow width while having a downward slope, and then to have a narrow band with a narrow width while having a hollow hemispherical conducting contact at its end. It provides a bulb spacer of the electron gun for cathode ray tube.

Description

음극선관용 전자총의 벌브스페이서Bulb spacer of electron gun for cathode ray tube

제1도는 종래의 전자총을 벌브에 장착한 상태를 도시하는 도면.1 is a view showing a state in which a conventional electron gun is mounted on a bulb.

제2도는 본 고안의 양호한 일실시예에 따른 음극선관용 벌브스페이서를 도시하는 사시도.2 is a perspective view showing a bulb spacer for a cathode ray tube according to a preferred embodiment of the present invention.

제3도는 제2도에 도시된 벌브스페이서의 사용상태도.3 is a view showing a bulb spacer shown in FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

5-2 : 수평부 5-3 : 절곡부5-2: horizontal portion 5-3: bending portion

5-4 : 지지부 5-5,5-6 : 절곡띠5-4: Support part 5-5,5-6: Bending band

5-7 : 통전접촉부5-7: energizing contact

본 고안은 음극선관용 전자총의 벌브스페이서에 관한 것이다.The present invention relates to a bulb spacer of an electron gun for a cathode ray tube.

종래 전자총의 벌브스페이서는 전자총 선단의 컨버젼스컵 외주에 다수 부착되어 전자총을 음극선관 벌브의 네크부에서 지지해줌과 아울러 벌브의 네크부에 도포된 도전막과 접촉하여 통전을 행해주는 기능을 동시에 수행한다.The bulb spacer of the conventional electron gun is attached to the outer periphery of the convergence cup at the tip of the electron gun to support the electron gun at the neck of the cathode ray tube bulb and to conduct electricity by contacting the conductive film applied to the neck of the bulb. .

제1도를 참조하면 전술한 기능을 원활히 보장하기 위해서 종래 음극선관용 전자총의 벌브스페이서(1) 단부는 전자총(2)을 견고하게 지지할 수 있는 구조로 성형되어 왔으나 전자총(2)을 벌브(3)에 삽입하는 과정에서 전자총의 벌브스페이서 단부가 네크부의 내면에 도포된 네크도전막(4)을 탈락시켜 음극선관의 기능에 장애를 유발시키는 문제점이 있었다.Referring to FIG. 1, the bulb spacer 1 end of the conventional cathode ray tube electron gun has been molded in a structure capable of firmly supporting the electron gun 2 in order to ensure the above-described function smoothly. The bulb spacer end of the electron gun dropped off the neck conductive film 4 applied to the inner surface of the neck portion in the process of insertion into the neck, causing a problem in the function of the cathode ray tube.

본 고안은 종래 음극선관용 전자총의 벌브스페이서의 문제점을 해결하기 위해서 안출된 것으로서, 본 고안의 목적은 지지기능과 통전기능을 원활히 발휘하면서도 네크도전막에 손상을 가하지 않는 구조를 가진 음극선과용 전자총의 벌브스페이서를 제공하기 위한 것이다.The present invention was devised to solve the problem of the bulb spacer of the conventional electron gun electron tube, the object of the present invention is to provide a support and conduction function smoothly, but the bulb of the cathode ray and electron gun having a structure that does not damage the neck conductive film It is for providing a spacer.

전술한 목적을 달성하기 위해서, 본 고안은, 얇은 두께를 가진 금속스트립을 이용하여 성형하되, 선단에는 수평부를 두고, 이어서 다소의 하향기울기를 가진 절곡부를 두고, 이어서 절곡시킨 후 하향하여 둥그렇게 구부린 지지부를 두고, 이어서 하향기울기를 가진 한편 좁은 폭을 가진 절곡띠를 두며, 또한 이어서 상당한 하향기울기를 가지는 한편 좁은 폭을 가진 절곡띠를 두되 그 말단에는 중공 반구형의 통전접촉부를 가지도록 성형한 것을 특징으로 하는 음극선관용 전자총의 벌브스페이서를 제공해준다.In order to achieve the above object, the present invention is formed using a metal strip having a thin thickness, but has a horizontal portion at the tip, and then has a bent portion with some downward slope, and is then bent and rounded downward. And a support band, followed by a downslope while having a narrow bend, followed by a downscrew with a narrow width while having a significant downslope, and shaped to have a hollow hemispherical conducting contact at its end. A bulb spacer of an electron gun for cathode ray tubes is provided.

이하에서는 첨부도면을 참조하여본 고안의 양호한 일실시예를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

제2도는 본 고안의 양호한 일실시예에 따른 음극선관용 전자총의 벌브스페이서를 도시하는 사시도이다.2 is a perspective view showing a bulb spacer of an electron gun for a cathode ray tube according to a preferred embodiment of the present invention.

참조번호 1은 본 고안의 양호한 일실시예에 따른 음극선관용 전자총의 벌브스페이서를 지시한다. 상기 음극선관용 전자총의 벌브스페이서(5)는 금속스트립을 이용하여 성형하되 선단에는 수평부(5-2)를 두고, 이어서 다소의 하향 기울기를 가진 절곡부(5-3)을 두고, 이어서 절곡시킨후 하향하여 둥근렇게 구부린 지지부(5-4)를 두고, 이어서 하향기울기를 가진 한편 좁은 폭을 가진 절곡띠(5-5)을 두며, 또한 이어서 다시 그 이상의 하향 기울기를 가지는 한편 좁은 폭을 가진 절곡띠(5-6)을 두되 그 말단에는 중공 반구형의 통전 접촉부(5-7)를 가지도록 성형한다.Reference numeral 1 denotes a bulb spacer of an electron gun for a cathode ray tube according to a preferred embodiment of the present invention. The bulb spacer 5 of the cathode ray tube electron gun is molded using a metal strip, but has a horizontal portion 5-2 at its tip, and then a bent portion 5-3 having a slight downward inclination, and is then bent. Afterwards, the support part 5-4 is bent downward, and then the bending band 5-5 having a narrow slope while having a downward slope is also followed by a narrow width bending while having further downward slope. Two strips (5-6) are formed, and the ends thereof are formed to have hollow hemispherical conducting contacts 5-7.

제3도는 전술한 음극선관용 전자총의 벌브스페이서에 대한 사용상태도이다. 전술한 음극선관용 전자총의 벌브스페이서가 장착된 전자총(6)을 음극선관의 벌브(7)내에 장착하는 경우 접촉부(5-7)가 단부에 연결된 스트립(5-6)은 좁은 폭을 가지고 있으므로 용이하게 휘어져서 삽입시 내부도전막을 강하게 긁기 않게되며 반면에 비교적 견고한 지지부(5-4)는 안쪽에 형성되어 있기 때문에 전자총의 삽입시 내부도전막(8)과 접촉하는 일이 없게 된다.3 is a state diagram of use of the bulb spacer of the electron gun for cathode ray tubes described above. When the electron gun 6 equipped with the bulb spacer of the electron gun for the cathode ray tube is mounted in the bulb 7 of the cathode ray tube, the strip 5-6 in which the contact portion 5-7 is connected to the end has a narrow width. It is bent so as not to scratch the internal conductive film strongly during insertion, while the relatively rigid support portion 5-4 is formed inward so that the contact with the internal conductive film 8 when the electron gun is inserted.

전술한 구성과 작용의 음극선관용 전자총의 벌브스페이서에 따르면, 벌브스페이서가 내부도전막을 손상시키는 일이 거의 없게 되므로 전자총의 삽입시 내부도전막이 손상됨으로 인한 음극선관의불량이 거의 발생되지 않는다.According to the bulb spacer of the electron gun for cathode ray tube of the above-described configuration and operation, since the bulb spacer hardly damages the internal conductive film, the defect of the cathode ray tube due to damage of the internal conductive film during insertion of the electron gun is hardly generated.

Claims (1)

얇은 두께를 가진 금속스트립을 이용하여 성형하되, 선단에는 수평부(5-2)를 두고, 이어서 다소의 하향기울기를 가진 절곡부(5-3)를 두고, 이어서 절곡시킨 후 하향하여 둥그렇게 구부린 지지부(5-4)를 두고, 이어서 하향기울기를 가진 한편 좁은 폭을 가진 절곡띠(5-5)를 두며, 또한 이어서 상당한 하향기울기를 가지는 한편 좁은 폭을 가진 절곡띠(5-6)를 두되 그 말단에는 중공 반구형의 통전접촉부(5-7)를 가지도록 성형한 것을 특징으로 하는 음극선관용 전자총의 벌브스페이서.Molded using a metal strip with a thin thickness, but the horizontal portion (5-2) at the tip, and then the bent portion (5-3) with a slight downward slope, then bent and rounded downward With a support 5-4, followed by a narrow band of bends (5-5) while having a downward slope, followed by a narrow band of bends (5-6) with a significant downward slope while A bulb spacer of an electron gun for a cathode ray tube, characterized in that it is molded to have a hollow hemispherical conducting contact portion (5-7) at its end.
KR2019940032271U 1994-11-30 1994-11-30 Bulb spacer for electron gun in cathode tube KR0132871Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940032271U KR0132871Y1 (en) 1994-11-30 1994-11-30 Bulb spacer for electron gun in cathode tube

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Application Number Priority Date Filing Date Title
KR2019940032271U KR0132871Y1 (en) 1994-11-30 1994-11-30 Bulb spacer for electron gun in cathode tube

Publications (2)

Publication Number Publication Date
KR960018985U KR960018985U (en) 1996-06-19
KR0132871Y1 true KR0132871Y1 (en) 1998-12-01

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KR960018985U (en) 1996-06-19

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