KR920000248Y1 - Apparatus of measuring the situation of panel surface of picture tube - Google Patents
Apparatus of measuring the situation of panel surface of picture tube Download PDFInfo
- Publication number
- KR920000248Y1 KR920000248Y1 KR2019890016355U KR890016355U KR920000248Y1 KR 920000248 Y1 KR920000248 Y1 KR 920000248Y1 KR 2019890016355 U KR2019890016355 U KR 2019890016355U KR 890016355 U KR890016355 U KR 890016355U KR 920000248 Y1 KR920000248 Y1 KR 920000248Y1
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- measuring
- panel
- treatment state
- surface treatment
- meter
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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
- H01J9/42—Measurement or testing during manufacture
-
- 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
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
내용 없음.No content.
Description
도면은 본 고안의 패널표면 처리상태 측정장치의 실시예의 측단면도이다.The figure is a side cross-sectional view of an embodiment of a panel surface treatment state measuring apparatus of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 몸체 2,5 : 장착대1: Body 2, 5: Mounting Base
3 : 구동수단 6: 장착지구3: driving means 6: mounting strip
7 : 밸런스 8 : 홀더7: balance 8: holder
9 : 로드 11: 표면처리상태측정부9: rod 11: surface treatment state measurement unit
12 : 그로스메터 13 : 표면저항측정기12: gross meter 13: surface resistance meter
본 고안은 브라운관의 패널표면 처리상태 측정창치에 관한 것으로서, 더욱 상세하게는 표면처리상태를 보다 정확하고 효율적으로 측정할 수 있게 한 브라운관의 패널표면 처리상태 측정장치에 관한 것이다.The present invention relates to a panel surface treatment state measurement window of a CRT, and more particularly, to a panel surface treatment state measurement apparatus of a CRT that enables the measurement of a surface treatment state more accurately and efficiently.
일반적으로 브라운관의 패널 외측면에는 전등이나 대양광등의 난반사를 막아 눈의 피로도를 줄이고 해상도를 높이기 위하여 넌글레어(Non-Glare)처리를 하고, 또 브라운관의 스위치 온 오프시 발생하는 정전기에 의한 전기적 충력이나 코로나 방전현상을 없애기 위하여 대전방지처리 등을 실시한다.In general, the outside surface of the CRT panel is treated with non-glare treatment to reduce eye fatigue and increase resolution by preventing diffuse reflection of electric light or ocean light. In order to eliminate the corona discharge phenomenon, antistatic treatment is performed.
넌글레어처리는 패널 외측면에 화학물질을 분무시켜 요철상태를 형성시키는 작업으로 이러한 작업이 끝나게 되면 빛의 산란정도를 측정하기 위하여 그로스메터 (Gloss Meter)로 그로스치를 측정한다.Non-glare treatment is a process of spraying chemicals on the outer surface of the panel to form an uneven state. When this operation is completed, the gross value is measured by a gross meter to measure the scattering degree of light.
그리고 패널의 외측면에 도전성물질을 도포하여 전자총에서 발생한 정전기가 유리표면에 축적되지 않게 하는 대전방지처리가 완료되면, 표면저항측정기로 유리의 도전성을 평가하기 위하여 표면저항치를 측정한다.When the antistatic treatment is applied to the outer surface of the panel to prevent static electricity generated from the electron gun from accumulating on the glass surface, the surface resistance is measured by using a surface resistance meter to evaluate the conductivity of the glass.
또한 표면처리된 패널막의 강도 및 부착강도를 측정하기 위하여 패널 외측면을 지우게 연필 등으로 문지르거나 내약품성 테스트를 실시한다.In addition, in order to measure the strength and adhesion of the surface-treated panel film, rubbing with a pencil or the like to erase the outer surface of the panel is carried out a chemical resistance test.
종래에는 상기한 바와 같은 표면처리 상태를 측정하기 위하여 브라운관 패널의 처리상태를 측정하는 방식으로 패널의 일부분을 잘라 내어 측정하거나 연필, 지우개, 내약품성 테스트를 하고 그로스치를 별도로 측정하였다.Conventionally, in order to measure the surface treatment state as described above, a portion of the panel was cut out and measured in a manner of measuring the treatment state of the CRT panel, or a pencil, an eraser, a chemical resistance test, and a gross value were separately measured.
그리고 대전 방지처리시에는 표면저항측정을 분리하여 측정하였다.In the antistatic treatment, the surface resistance measurement was separately measured.
그러나 상기한 바와 같은 측정에 많은 시간이 소요되는 문제점이 있으며, 또한 막강도 및 부착강도 등의 테스트를 한후, 이에 대한 평가를 작업자의 목측으로 하기 때문에 신뢰성 및 정밀도가 저하되는 문제점이 있다.However, there is a problem that takes a lot of time for the measurement as described above, and also after testing the film strength and adhesion strength, there is a problem that the reliability and precision is lowered because the evaluation is made to the operator's neck.
본 고안은 상기한 바와 같은 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 본고안의 목적은 보다 효율적으로 정확한 측정을 가능케하는 브라운관의 패널 표면처리상태 측정장치를 제공하는데 있다.The present invention has been made to solve the problems of the prior art as described above, the object of the present invention is to provide an apparatus for measuring the surface treatment state of the CRT panel to enable more accurate and accurate measurement.
상기한 바와 같은 목적을 달성하기 위하여 본 고안은 구동수단에 의해 정역회전되는 리이드스크류상에 장착지주의 아래단이 볼너트 결합되고 한쪽에 밸런스가 장착됨과 아울러 다른쪽에 홀더가 설치된 로드의 아래면이 몸체 일측상에 힌지 결합되어 이루어지는 표면처리상태 측정부와, 상기한 몸체의 타측상에 빛의 산란정도를 측정하기 위하여 설치되는 그로스 메터와, 유리의 도전성을 평가하기 위하여 설치되는 표면저항 측정기로 구성되는 브라관의 패널표면 처리상태 측정장치를 제공한다.In order to achieve the above object, the present invention has a lower end of a rod on which a lower end of a mounting column is ball-nut-coupled and a balance is mounted on one side and a holder is installed on the other side on a lead screw which is rotated forward and backward by a driving means. It consists of a surface treatment state measuring unit which is hinged on one side of the body, a gross meter installed to measure the scattering degree of light on the other side of the body, and a surface resistance meter installed to evaluate the conductivity of the glass. It provides an apparatus for measuring the surface treatment state of the panel of the brass tube.
이하 본 고안의 바람직한 실시예를 첨부한 도면에 따라 더욱 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
도면은 본 고안의 패널 표면처리상태 측정장치의 측단면도로서, 부호(1)은 몸체를 나타낸다.The figure is a side sectional view of the apparatus for measuring the surface treatment state of the panel of the present invention, and the reference numeral 1 denotes the body.
몸체(1)의 일측에 형성된 장착대(2)에는 모터 등으이 회전수단(3)이 설치되어 있으며, 이 회전수단(3)의 구동축에는 리이드 스크류(4)의 한쪽이 일체로 형성되어 있고, 리이드 스크류(4)의 다른쪽 끝단은 베어링이 개재되어 장착대(5)에 회전 가능하게 설치되어 있다.The mounting means 2 formed on one side of the body 1 is provided with a rotating means 3 such as a motor, one side of the lead screw 4 is integrally formed on the drive shaft of the rotating means 3, The other end of the lead screw 4 is rotatably attached to the mounting table 5 via a bearing.
상기한 리이드 스크류(4)상에는 장착지주(6)의 하부가 볼너트 결합되어 리이드 스크류(4)의 회전방향에 따라 좌우로 이송되도록 설치되어 잇다.On the lead screw 4, the lower part of the mounting column 6 is installed to be fed to the left and right according to the rotational direction of the lead screw 4 is coupled to the ball nut.
그리고, 상기한 장착대(2)에는 한쪽에 밸런스(7)이 부착되고, 다른쪽 홀더(8)이 경사 설치된 로드(9)가 축(10)으로 힌지 결합되어 상기한 구성과 함께 표면처리상태 측정부(11)을 이루고 있다.In addition, a balance 7 is attached to one side of the mounting table 2, and a rod 9 on which the other holder 8 is inclined is hinged to the shaft 10 so as to have a surface treatment state as described above. The measuring unit 11 is formed.
장착대(5)상에는 빛의 산란정도를 측정하는 그로스메터(12)와, 유리의 도전성을 평가하는 표면저항 측정기(13)이 설치되어 있다.On the mounting table 5, a gross meter 12 for measuring the degree of scattering of light and a surface resistance meter 13 for evaluating the conductivity of the glass are provided.
본 고안 실시예에서 그로스메터(12)는 Nippon Denshokuco의 디지탈 그로스메타 VG-2PD 전기의 Magaresta Model HT-3을 사용하였다.In the present invention, the gross meter 12 used Magaresta Model HT-3 of Nippon Denshokuco's digital gross meter VG-2PD.
이와 같이 구성된는 본 고안의 브라운관의 패널표면처리상태 측정장치는, 도면에 도시한 바와 같이 장착지주(6)상에 브라운관(B)를 고정시킨 다음, 홀더(8)에 연필이나 지우개 등을 고정시키고 로드(9)의 화살표 부위에 추와 같은 중량물질(도시생략)을 올려 놓는다.As described above, the apparatus for measuring the surface treatment state of the CRT panel according to the present invention is to fix the CRT on the mounting column 6 as shown in the drawing, and then fix a pencil or an eraser to the holder 8, A heavy material such as a weight (not shown) is placed on the arrow portion of the rod 9.
그러면, 로드(9)는 축(10)을 중심으로 우측단이 아래로 내려가 홀더(8)에 고정된 연필이나 지우개가 브라운관(B)의 패널 외측면에 접촉되는 상태가 된다.Then, the rod 9 is in a state in which the right end is lowered about the shaft 10 and the pencil or eraser fixed to the holder 8 is in contact with the panel outer surface of the CB.
이 상태에서 회전수단(3)을 정역회전시키게 되면 회전방향에 따라 리이드스크류(4)가 회전하게 되고 이 리이드 스크류(4)가 회전함에 따라 볼너트 결합된 장착지주 (6)이 좌우로 이동하게 된다.In this state, when the rotating means 3 is rotated forward and backward, the lead screw 4 rotates according to the rotation direction, and as the lead screw 4 rotates, the mounting nut 6 coupled with the ball nut moves left and right. do.
이와 같이 장착지주(6)이 좌우로 이동하게 되면 장착지주(6)의 상단에 고정된 브라운관(B)의 패널외측면에는 로드(9)의 홀더(8)에 홀딩된 연필이나 지우개가 접촉되어 있으므로 패널 외측면이 문질러지게 된다.When the mounting column 6 is moved to the left and right as described above, the pencil or eraser held in the holder 8 of the rod 9 is in contact with the panel outer surface of the C tube fixed at the upper end of the mounting column 6. As a result, the outer surface of the panel is rubbed.
이때 수회를 문질러 벗겨진 상태 및 약품에 의한 표면상태의 변화를 테스트한다.At this time, test the peeled state and the change of the surface state by chemicals.
그리고 상기한 작용으로 벗겨진 부분의 그로스치와 표면 저항값을 그로스메터( 12)와 표면저항측정기(13)을 이용하여 측정한 후, 그로스치의 변화와 표면 저항치의 변화를 측정하면 연필, 지우개 또는 약품에 대한 막의 강도를 측정할 수 있게 된다.And after measuring the gross value and the surface resistance value of the part peeled off by the above-mentioned action using the gross meter (12) and the surface resistance measuring instrument (13), the change in gross value and the change in the surface resistance value is measured by pencil, eraser or chemical It is possible to measure the film strength against.
이상 설명한 바와 같이 본 고안은 작업자의 목축으로 측정하던 표면 처리상태의 부착강도 및 막의 강도 변화를 그로스값의 변화와 표면저항값의 변화로 측정함으로써 측정치를 정확히 할 수 있으며, 또한 각각의 측정기기들을 일체로 형성함으로써 측정시간을 단축시킬 수 있음은 물론 효율적으로 측정할 수 있다.As described above, the present invention can accurately measure the measured value by measuring the change in the adhesion strength and the film strength in the surface treatment state measured by the worker's livestock with the change in the gross value and the surface resistance value. By forming integrally, the measurement time can be shortened and can be measured efficiently.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890016355U KR920000248Y1 (en) | 1989-11-06 | 1989-11-06 | Apparatus of measuring the situation of panel surface of picture tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890016355U KR920000248Y1 (en) | 1989-11-06 | 1989-11-06 | Apparatus of measuring the situation of panel surface of picture tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910009872U KR910009872U (en) | 1991-06-29 |
| KR920000248Y1 true KR920000248Y1 (en) | 1992-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890016355U KR920000248Y1 (en) | 1989-11-06 | 1989-11-06 | Apparatus of measuring the situation of panel surface of picture tube |
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| KR (1) | KR920000248Y1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100543807B1 (en) * | 1998-10-19 | 2006-04-14 | 삼성코닝 주식회사 | Measurement system of panel for cathode ray tube |
| KR100543812B1 (en) * | 1998-10-19 | 2006-05-04 | 삼성코닝 주식회사 | Measurement system of panel for cathode ray tube |
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1989
- 1989-11-06 KR KR2019890016355U patent/KR920000248Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR910009872U (en) | 1991-06-29 |
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