KR920005770Y1 - Pannel washing equipment of crt - Google Patents

Pannel washing equipment of crt Download PDF

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Publication number
KR920005770Y1
KR920005770Y1 KR2019900007165U KR900007165U KR920005770Y1 KR 920005770 Y1 KR920005770 Y1 KR 920005770Y1 KR 2019900007165 U KR2019900007165 U KR 2019900007165U KR 900007165 U KR900007165 U KR 900007165U KR 920005770 Y1 KR920005770 Y1 KR 920005770Y1
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KR
South Korea
Prior art keywords
cleaning
panel
cathode ray
roller
cleaning roller
Prior art date
Application number
KR2019900007165U
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Korean (ko)
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KR910020993U (en
Inventor
이성구
Original Assignee
삼성전관 주식회사
김정배
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.)
Filing date
Publication date
Application filed by 삼성전관 주식회사, 김정배 filed Critical 삼성전관 주식회사
Priority to KR2019900007165U priority Critical patent/KR920005770Y1/en
Priority to MYPI91000239A priority patent/MY110617A/en
Priority to DE4104526A priority patent/DE4104526C2/en
Priority to SU914894811A priority patent/RU1834718C/en
Priority to CN91101203A priority patent/CN1023738C/en
Publication of KR910020993U publication Critical patent/KR910020993U/en
Application granted granted Critical
Publication of KR920005770Y1 publication Critical patent/KR920005770Y1/en

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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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

내용 없음.No content.

Description

음극선관의 패널 세정장치Panel Cleaner of Cathode Ray Tube

제1도는 종래 패널 세정장치를 보인 개략단면도.1 is a schematic cross-sectional view showing a conventional panel cleaning apparatus.

제2도는 본 고안에 따른 패널 세정장치를 보인 개략단면도.Figure 2 is a schematic cross-sectional view showing a panel cleaning device according to the present invention.

제3도는 제2도에 도시된 인입홈의 다른 실시예를 보인 단면도.3 is a cross-sectional view showing another embodiment of the inlet groove shown in FIG.

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

1 : 캐리어 해드 2 : 패널1: carrier head 2: panel

3 : 세정로울러 4 : 인입홈3: cleaning roller 4: inlet groove

5 : 노즐5: nozzle

본 고안은 음극선용 패널 세정장치에 관한 것으로서 더 상세하게는 패널의 연부 내면을 세정하는 세정로울러의 개량에 관한 것이다.The present invention relates to a panel cleaning apparatus for a cathode ray, and more particularly to an improvement of a cleaning roller for cleaning the inner surface of the edge of the panel.

일반적으로 음극선관용 패널은 그 내면에 스크린 막이 형성되기 위하여 블랙매트릭스 형성, 노광 및 현상약품처리등 많은 공정을 거치게 된다. 이때에 패널의 연부내측면에 잔류물질이 도포되어 있어서 후속공정작업에 장애가 될 뿐만 아니라, 제품의 품질이 저하되게 된다.In general, a cathode ray tube panel undergoes many processes such as black matrix formation, exposure, and developer treatment in order to form a screen film on its inner surface. At this time, the residual material is applied on the inner side of the edge of the panel, which not only impedes the subsequent processing, but also degrades the quality of the product.

따라서 제조공정중 상기 패널 연부 내측면을 세정하는 공정이 포함되는 바, 이를 위한 종래의 음극선관용패널 세정장치가 제1도에 도시되어 있다. 이 패널 세정장치는 캐리어헤드(1)에 의해 회전 가능하게 된 패널(2)의 연부 내측면에 이에 근접하여 소정장치에 의해 회전 및 전, 후진 가능하게 설치되는 세정로울러(3')와, 이 세정로울러(3')의 일측에 위치되는 세정액을 공급하는 노즐(5)을 갖춘다.Therefore, a process for cleaning the inner surface of the panel edge part of the manufacturing process is included, a conventional cathode ray panel cleaning device for this is shown in FIG. The panel cleaning device includes a cleaning roller (3 ') which is installed on the edge inner surface of the panel (2) made rotatable by the carrier head (1) so as to be rotatable, forward and backward by a predetermined device. It is equipped with the nozzle 5 which supplies the washing | cleaning liquid located in one side of the washing roller 3 '.

이와 같이 구성된 종래 음극선관용 패널 세정장치는 패널 연부 내측면에 잔류하는 잔류물질을 세정로울러(3')로 세정하는 과정에서 상기 세정로울러(3')의 일측에 설치된 노즐(5)로 부터 상기 세정로울러(3')에 공급되는데 이와 같이 공급되는 세정액이 소정장치에 의해 회전하는 세정로울러(3')에 부딪혀 패널(2)내면으로 튀게될 우려가 있다. 이때에 세정액이 튀어서 패널내면에 묻게되면 패널내면에 형성된 스크린막이 손상되고 따라서 패널을 폐기처분해야 하는 등의 문제점이 야기된다.The panel cleaning apparatus for a conventional cathode ray tube configured as described above is cleaned from the nozzle 5 installed at one side of the cleaning roller 3 'in the process of cleaning the residual material remaining on the inner surface of the panel edge with the cleaning roller 3'. It is supplied to the roller 3 ', and the cleaning liquid supplied in this way may hit the cleaning roller 3' that is rotated by the predetermined device and splash to the inner surface of the panel 2. At this time, if the cleaning liquid splashes and is buried on the inner surface of the panel, the screen film formed on the inner surface of the panel is damaged, thus causing the panel to be disposed of.

본 고안은 상술한 바와 같은 문제점을 감안하여 안출한 것으로서, 노즐로부터 공급되는 세정액이 패널 내면으로 튀지 않도록 새정로울러를 개량하여 세정액의 튀김에 의한 패널내면의 스크린막 손상을 방지할수 있도록한 음극선관용 패널 세정장치를 제공함에 그 목적이 있다.The present invention has been made in view of the above-described problems, and improved the new roller so that the cleaning liquid supplied from the nozzle does not splash on the inner surface of the panel, thereby preventing the screen membrane damage on the inner surface of the panel by splashing the cleaning liquid. It is an object to provide a cleaning device.

상기의 목적을 달성하기 위하여 본 고안은 소정장치에 의해 회전 및 전, 후진 가능하게 설치되어 캐리어 헤드에 의해 회전 가능하게 설치된 패널의 연부내면을 세정하는 세정로울러와, 상기 세정로을러에 세정액을 공급하는 노즐을 구비한 음극선관용 패널 세정장치에 있어서, 상기 세정로울러의 외주에 환상의 인입홈을 형성하여 상기 노즐로부터 공급되는 세정액이 상기 인입홈을 따라 안내되도록 한 점에 그 특징이 있다.In order to achieve the above object, the present invention provides a cleaning roller for cleaning the inner surface of the edge of the panel installed rotatably, forward and backward by a predetermined device and rotatably installed by a carrier head, and supplying a cleaning liquid to the cleaning roller. In the cathode ray tube panel cleaning apparatus having a nozzle, the annular inlet groove is formed on the outer circumference of the cleaning roller so that the cleaning liquid supplied from the nozzle is guided along the inlet groove.

이하 첨부된 도면을 참조하여 본 고안에 따른 음극선관용 패널 세정장치에 바람직한 일 실시예를 상세히 설명한다.Hereinafter, a preferred embodiment of the cathode ray tube panel cleaning apparatus according to the present invention with reference to the accompanying drawings will be described in detail.

제2도에는 본 고안에 따른 옴극선관용 패널 세정장치가 도시되어 있는 바, 이는 캐리어헤드(1)에 의해 회전가능하게 패널(2)이 설치되고, 이 패널(2)의 연부 내측면에는 소정장치에 의한 회전 및 전, 후진 가능하게 세정로울러(3)와 이에 세정수를 공급하는 노즐(5)이 근접되게 설치된다. 상기 세정로울러(3)는 본 고안의 특징에 따라 그 외주에 환상의 인입홈(4)이 형성되고, 이 인입홈(4)의 일측에는 세정액을 공급하는 상기 노즐(5)이 근첩되게 설치된다. 여기에서 상기 세정로울러(3)의 인입홈(4)은 제3도에 도시되어 있는바와 같이 그 단면이 도브테일(dove tail)형상으로 형성되는 것이 바람직하다.2 shows a panel cleaning apparatus for an ohmic polar tube according to the present invention, which is provided with a panel 2 rotatably by a carrier head 1, and a predetermined inner side surface of the panel 2 is predetermined. The cleaning roller 3 and the nozzle 5 for supplying the washing water are provided in close proximity to each other so as to rotate, move forward and backward by the apparatus. According to a feature of the present invention, the cleaning roller 3 has an annular inlet groove 4 formed on its outer circumference, and one side of the inlet groove 4 is provided such that the nozzle 5 for supplying a cleaning liquid is adjacent. . Here, the inlet groove 4 of the cleaning roller 3 is preferably formed in a dove tail cross section, as shown in FIG.

이와 같이 구성된 본 고안에 따른 음극선관용 패널 세정장치는, 그 외주에 환상의 인입홈(4)이 형성된 세정로울러(3)를 갖추는 바, 이 세정로울러(3)의 상기 인입홈(4)이 노즐(5)로 부티 공급되는 세정액을 안내하여 이 세정액이 패널(2)내면으로 비산하는 것을 억제하도록 된 것이다. 이와 같은 본 고안의 효과, 즉 세정액의 비산억제 효과는 제3도에 도시되어 있는 바와 같이 상기 인입홈(4)의 단면을 도브테일(dove tail)형상으로 형성할 경우에 더욱 증대되게 된다.The panel cleaning apparatus for cathode ray tube according to the present invention configured as described above has a cleaning roller 3 having an annular drawing groove 4 formed on its outer circumference, and the drawing groove 4 of the cleaning roller 3 has a nozzle. The cleaning solution supplied to (5) is guided to prevent the cleaning solution from scattering on the inner surface of the panel 2. Such an effect of the present invention, that is, the scattering inhibitory effect of the cleaning liquid is further increased when the cross section of the inlet groove 4 is formed in a dove tail shape as shown in FIG.

이와같이, 본 고안에 따른 음극선관용 패널 세정장치에 의하면 패널의 연부 내측면의 세정시 세정로울러의 인입홈에 의하여 세정액이 패널내면으로 튀기는 현상이 방지됨으로써 스크린막의 손상이 방지되고 결과적으로 제품의 불량발생률을 크게 저하시킬수 있게 되는 것이다.As described above, the cathode ray tube panel cleaning apparatus according to the present invention prevents the cleaning liquid from splashing to the inner surface of the panel by the introduction groove of the cleaning roller when the inner surface of the edge of the panel is cleaned, thereby preventing the damage of the screen film and consequently the defective rate of the product. Will be greatly reduced.

Claims (2)

소정장치에 의해 회전 및 전, 후진 가능케 설치되어 캐리어헤드에 의해 회전 가능하게 설치된 패널의 연부내면을 세정하는 세정로울러와, 상기 세정로울러에 세정액을 공급하는 노즐을 구비한 음극선관용 패널 세정장치에 있어서, 상기 세정로울러(3)의 외주에 환상의 인입홈(4)을 형성하여 상기 노즐(5)로 부터 공급되는 세정액이 상기 인입홈(4)을 따라 안내되도록 한 것을 특징으로 하는 음극선관용 패널 세정장치.In the panel cleaning device for cathode ray tube, provided with a cleaning roller for cleaning the inner surface of the edge of the panel rotatably, forward and backward by a predetermined device and rotatably installed by the carrier head, and a nozzle for supplying a cleaning liquid to the cleaning roller. The panel cleaning for the cathode ray tube, characterized in that to form an annular inlet groove (4) on the outer periphery of the cleaning roller (3) so that the cleaning liquid supplied from the nozzle (5) is guided along the inlet groove (4) Device. 제1항에 있어서, 상기 세정로울러(3)의 인입홈(4)의 단면이 도브테일 형상인 것을 특징으로 하는 음극선관용 패널 세정장치.The cathode ray tube panel cleaning apparatus according to claim 1, wherein a cross section of the inlet groove (4) of the cleaning roller (3) has a dovetail shape.
KR2019900007165U 1990-05-25 1990-05-25 Pannel washing equipment of crt KR920005770Y1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR2019900007165U KR920005770Y1 (en) 1990-05-25 1990-05-25 Pannel washing equipment of crt
MYPI91000239A MY110617A (en) 1990-05-25 1991-02-13 Panel washing apparatus for cathode ray tube.
DE4104526A DE4104526C2 (en) 1990-05-25 1991-02-14 Front panel washer for a cathode ray tube
SU914894811A RU1834718C (en) 1990-05-25 1991-02-22 Crt panel flushing device
CN91101203A CN1023738C (en) 1990-05-25 1991-02-23 Panel washing apparatus for cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900007165U KR920005770Y1 (en) 1990-05-25 1990-05-25 Pannel washing equipment of crt

Publications (2)

Publication Number Publication Date
KR910020993U KR910020993U (en) 1991-12-20
KR920005770Y1 true KR920005770Y1 (en) 1992-08-21

Family

ID=19299161

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900007165U KR920005770Y1 (en) 1990-05-25 1990-05-25 Pannel washing equipment of crt

Country Status (5)

Country Link
KR (1) KR920005770Y1 (en)
CN (1) CN1023738C (en)
DE (1) DE4104526C2 (en)
MY (1) MY110617A (en)
RU (1) RU1834718C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473942A (en) * 1965-09-29 1969-10-21 Sylvania Electric Prod Aluminizing process
US4254160A (en) * 1979-12-17 1981-03-03 Rca Corporation Method for slurry coating a faceplate panel having a peripheral sidewall

Also Published As

Publication number Publication date
DE4104526A1 (en) 1991-11-28
MY110617A (en) 1998-09-30
KR910020993U (en) 1991-12-20
CN1056952A (en) 1991-12-11
RU1834718C (en) 1993-08-15
CN1023738C (en) 1994-02-09
DE4104526C2 (en) 1994-08-25

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