KR950004137Y1 - Panel moving device for cathode ray tube - Google Patents

Panel moving device for cathode ray tube Download PDF

Info

Publication number
KR950004137Y1
KR950004137Y1 KR92027496U KR920027496U KR950004137Y1 KR 950004137 Y1 KR950004137 Y1 KR 950004137Y1 KR 92027496 U KR92027496 U KR 92027496U KR 920027496 U KR920027496 U KR 920027496U KR 950004137 Y1 KR950004137 Y1 KR 950004137Y1
Authority
KR
South Korea
Prior art keywords
panel
cathode ray
ray tube
conveying
roller
Prior art date
Application number
KR92027496U
Other languages
Korean (ko)
Other versions
KR940017674U (en
Inventor
고영주
Original Assignee
석진철
오리온전기 주식회사
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 석진철, 오리온전기 주식회사 filed Critical 석진철
Priority to KR92027496U priority Critical patent/KR950004137Y1/en
Publication of KR940017674U publication Critical patent/KR940017674U/en
Application granted granted Critical
Publication of KR950004137Y1 publication Critical patent/KR950004137Y1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/46Machines having sequentially arranged operating stations
    • H01J9/48Machines having sequentially arranged operating stations with automatic transfer of workpieces between operating stations

Landscapes

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

Abstract

내용 없음.No content.

Description

음극선관용 패널 이송장치Panel Feeder for Cathode Ray Tube

제1도는 일반적인 음극선관용 패널을 나타내는 도면.1 is a view showing a panel for a typical cathode ray tube.

제2도는 종래의 음극선관용 패널 이송장치를 나타내는 개략도.2 is a schematic view showing a conventional panel conveying apparatus for cathode ray tubes.

제3도는 본 고안에 따른 음극선관용 패널 이송장치를 나타내는 개략도.3 is a schematic view showing a panel conveying apparatus for a cathode ray tube according to the present invention.

제4도는 본 고안의 요부인 이송로울러의 사시도.Figure 4 is a perspective view of the transfer roller which is the main part of the present invention.

제5도는 본 고안의 요부인 이송로울러의 다른 실시예를 나타내는 사시도이다.5 is a perspective view showing another embodiment of the transfer roller which is the main part of the present invention.

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

1 : 패널 10 : 이송로울러1: Panel 10: Feed Roller

10a : 굴곡부10a: bend

본 고안은 음극선관용 패널 이송장치에 관한 것으로서, 특히 이송로울러의 형상을 비원형으로 형성하여 이송되는 패널에 진동을 줌으로써 그 내측에 조립된 새도우마스크의 결합상태가 더욱 견고히 유지되도록 한 음극선관용 패널 이송장치에 관한 것이다.The present invention relates to a panel conveying apparatus for a cathode ray tube, and in particular, to form a conveying roller in a non-circular shape to give a vibration to the conveyed panel to convey the cathode panel assembled in the shadow tube to maintain a more firmly coupled state Relates to a device.

일반적으로 음극선관은 제1도에 도시한 바와 같이 유리재의 패널(1)의 내측면에 다수의 스터드 핀(2)을 돌출 형성하고, 상기 스터드핀(2)에는 다수의 통공(3a)이 형성된 새도우마스크(3)를 삽입설치하며, 상기 패널(1)의 내면에는 각각의 청, 녹, 적의 형광체(4)를 도포한 후 노광공정을 거쳐 형광막을 형성하고, 이어서 펀넬부를 봉착시키게 된다.In general, as shown in FIG. 1, the cathode ray tube protrudes a plurality of stud pins 2 on the inner surface of the panel 1 of glass material, and a plurality of through holes 3a are formed in the stud pins 2. The shadow mask 3 is inserted and installed on the inner surface of the panel 1, and the phosphors 4 of green, green, and red are coated, and then a fluorescent film is formed through an exposure process, and then the funnel portion is sealed.

종래에 패널내에 각각 청, 녹, 적의 형광체를 도포한 후 노광공정으로 이송하기위한 패널 이송장치는 제2도에 도시한 바와 같이 별도의 구동수단의 구동에 따라 회전되는 다수의 로울러(6)상에 패널(1)을 안착시켜 상기 로울러(6)의 회전에 따라 노광장치(7)로 이송되도록 하고 있다.Conventionally, the panel conveying apparatus for applying the phosphors of blue, green, and red in the panel and then conveying them in the exposure process is a plurality of rollers (6) rotated in accordance with the driving of a separate driving means as shown in FIG. The panel 1 is mounted on the panel 1 to be transferred to the exposure apparatus 7 as the roller 6 rotates.

그러나, 상기한 바와 같은 종래의 음극선관용 패널 이송장치는 로울러 형상이 원통형상으로 형성됨에 따라 패널의 이송이 요동이 없는 정숙한 상태로 행하여짐으로써 패널의 내측에 이물질이 있을 경우 이들 이물질이 그대로 남아 노광이 불균일하게 이루어져 해상도가 저하되고, 새도우마스크의 결합 상태가 불완전할 경우에는 노광이 이루어져도 불량품으로 되어 생산성을 저하시킨다고 하는 여러가지 문제점이 있다.However, in the conventional cathode ray tube panel conveying apparatus as described above, since the roller shape is formed in a cylindrical shape, the conveyance of the panel is performed in a quiet state without fluctuation, so that when there is a foreign substance inside the panel, these foreign substances remain intact. If the exposure is uneven due to uneven exposure and the bonding state of the shadow mask is incomplete, there are various problems that the product becomes defective even if the exposure is performed, thereby lowering the productivity.

본 고안은 상세한 바와 같은 종래 기술의 문제점들을 해결하기 위하여 이루어진 것으로서, 본 고안의 목적은 이송 로울러의 형상을 비원형으로 형성하여 이송되는 패널에 약간의 진동을 줌으로써 패널 내측에 형성된 이물질을 이탈시켜 노광이 균일하게 이루어짐은 물론 내측에 결합된 새도우마스크의 결합이 불완전하더라도 진동에 의해 완전하게 결합되도록 하여 노광에 의한 불량율을 감소시켜 생산성을 더욱 향상시킬 수 있는 음극선관용 패널이송장치를 제공하는데 있다.The present invention is made in order to solve the problems of the prior art as described in detail, the object of the present invention is to form a shape of the transport roller in a non-circular shape to give a slight vibration to the panel to be transported by leaving foreign matter formed inside the panel exposure Even if the uniformity of the shadow mask coupled to the inside is made incompletely coupled to the vibration to provide a panel transfer device for the cathode ray tube can further improve the productivity by reducing the defective rate by exposure to vibration.

이와 같은 목적을 실현하기 위하여 안출된 본 고안에 따른 음극선관용 패널 이송장치는 구동수단의 작동에 따라 회전되어 패널을 이송시키는 다수의 이송로울러를 갖춘 패널이송장치에 있어서, 상기 이송로울러는 외주면에 굴곡부를 갖는 비원통형으로 형성되어 이송되는 패널에 진동을 줌으로써 이물질을 이탈시켜 노광을 균일하게 하고, 새도우마스크의 결합상태를 견고히 하여 불량율을 감소시키는 것을 특징으로 한다.In order to achieve the above object, the panel conveying apparatus for a cathode ray tube according to the present invention is a panel conveying apparatus having a plurality of conveying rollers which are rotated according to an operation of a driving means to convey a panel, wherein the conveying roller is a bent portion on an outer circumferential surface thereof. It is formed in a non-cylindrical shape having a vibration to remove the foreign material by vibrating the panel to be transported to uniform exposure, characterized in that to reduce the failure rate by tightening the bonding state of the shadow mask.

이하, 본 고안의 바람직한 실시예를 첨부된 도면 제3도 내지 제5도에 따라서 더욱 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to FIGS. 3 to 5.

도면 제3도는 본 고안에 따른 음극선관용 패널 이송장치를 나타내는 개략도로서, 부호 (10)은 구동수단(도시않음)의 작동에 따라 회전되는 다수의 이송로울러를 나타내고 있다.Figure 3 is a schematic diagram showing a panel conveying apparatus for a cathode ray tube according to the present invention, the reference numeral 10 represents a plurality of feed rollers that are rotated in accordance with the operation of the drive means (not shown).

상기 이송로울러(10)는 제4도의 도시와 같이 비원통형으로 형성되며, 외주면에 굴곡부(10a)가 형성됨으로써 이송되는 패널(1)에 상하측으로 약간의 진동을 주게 된다.The conveying roller 10 is formed in a non-cylindrical shape as shown in FIG. 4, and the curved portion 10a is formed on the outer circumferential surface to give some vibration to the panel 1 to be conveyed up and down.

그리고 상기 이송로울러(10)는 6, 8, 10 각형 등의 다각형으로 형성되어질 수 있으며, 제5도의 도시와 같이 6각형으로 형성됨이 바람직하다.In addition, the transfer roller 10 may be formed in a polygon such as 6, 8, 10, etc., preferably formed in a hexagon as shown in FIG.

또, 상기 이송로울러(10)의 중심부에는 지지축(11)이 삽입설치되어 이송로울러(10)를 지지하게 된다.In addition, the support shaft 11 is inserted into the center of the transport roller 10 to support the transport roller 10.

이와 같이 구성되는 본 고안에 따른 음극선관용 패널이송장치는 패널(1)의 내면에 형광면을 형성하고 새도우마스크(3)와 같은 필요한 구조물을 설치한 후 이를 이송로울러(10)상에 얹어 이송시키면 상기와 같이 비원형으로 형성된 이송로울러(10)의 회전에 의해 상기 패널(1)은 상하로 진동을 하면서 노광장치(7)로 이송되어진다.The panel transfer apparatus for cathode ray tube according to the present invention configured as described above forms a fluorescent surface on the inner surface of the panel 1 and installs a required structure such as a shadow mask 3 and transfers it onto the transfer roller 10. The panel 1 is conveyed to the exposure apparatus 7 while vibrating up and down by the rotation of the non-circular feed roller 10 as shown.

이때, 상기 패널(1)은 이송로울러(10)의 외주면에 형성된 굴곡부(10a)에 의해 상하로 다소 요동을 하면서 이동되어지며, 이에 따라 패널내측에 먼지등의 이물질이 붙어 있을 경우 이 이물질이 판넬로부터 자동이탈됨과 동시에 패널(1)의 내측에 결합되는 새도우마스크(3)의 결합상태가 불완전하게 되어 있을 경우에도 상기 이송로울러(10)에 의한 잔동에 의해 새도우마스크(3)는 스터드핀(2)과 관련한 제자리로 안착되어 추후의 노광공정에서의 불량율을 감소시키고 생산성을 향상시킬 수 있게 된다.At this time, the panel 1 is moved while swinging up and down slightly by the bent portion 10a formed on the outer circumferential surface of the transport roller 10, and thus, when foreign matter such as dust adheres to the inside of the panel, this foreign matter is paneled. The shadow mask 3 is studded by the remnants of the transfer roller 10 even when the state of the shadow mask 3 coupled to the inside of the panel 1 is incompletely released from the automatic release from the door 1. ) Can be set in place to reduce the defective rate and improve productivity in the subsequent exposure process.

또한, 상기 이송로울러(10)가 제5도의 예와 같이 다각형으로 형성되어도 패널(1)에 같은 양상의 진동을 주게 됨으로써 상기와 같은 이물질의 이탈 및 새도우마스크(3)의 안착이 이루어지게 된다.In addition, even if the transfer roller 10 is formed in a polygon as shown in the example of FIG. 5, the same vibration is applied to the panel 1, thereby allowing the foreign material to be separated and the shadow mask 3 to be seated.

상술한 바와 같이 본 고안에 따른 음극선관용 패널 이송장치에 의하면 이송로울러의 형상이 비원통형상 또는 다각형으로 형성됨에 따라 이송되는 패널에 진동을 줌으로써 패널내면에 부착된 먼지등의 이물질을 자동이탈시키게 되는것은 물론 새도우마스크의 결합이 불완전하게 되어 있더라도 이를 완전한 결합상태로 만들어 추후의 노광공정에서의 불량발생률을 극소화할 수 있게된 뛰어난 효과를 지닌 것이다.As described above, according to the cathode ray tube panel conveying apparatus according to the present invention, as the shape of the conveying roller is formed into a non-cylindrical or polygonal shape, the vibration is applied to the conveyed panel to automatically remove foreign substances such as dust attached to the inner surface of the panel. Of course, even if the shadow mask is incompletely coupled, it has an excellent effect of minimizing the incidence of defects in the subsequent exposure process by making it in a fully coupled state.

Claims (2)

구동수단의 작동에 따라 회전되어 패널을 이송시키는 다수의 이송로울러를 갖춘 패널 이송장치에 있어서, 이송로울러(10)가 외주면에 굴곡부(10a)를 갖는 비원통형으로 형성된 것을 특징으로 하는 음극선관용 패널 이송장치.In a panel conveying apparatus having a plurality of conveying rollers rotated in accordance with the operation of the drive means for conveying the panel, the conveying roller 10 is a non-cylindrical panel conveying, characterized in that formed in a non-cylindrical shape having a bent portion (10a) on the outer peripheral surface Device. 제1항에 있어서, 상기 이송로울러(10)가 다각형으로 형성된 것을 특징으로 하는 음극선관용 패널 이송장치.The panel conveying apparatus for a cathode ray tube according to claim 1, wherein the conveying roller is formed in a polygon.
KR92027496U 1992-12-30 1992-12-30 Panel moving device for cathode ray tube KR950004137Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92027496U KR950004137Y1 (en) 1992-12-30 1992-12-30 Panel moving device for cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92027496U KR950004137Y1 (en) 1992-12-30 1992-12-30 Panel moving device for cathode ray tube

Publications (2)

Publication Number Publication Date
KR940017674U KR940017674U (en) 1994-07-28
KR950004137Y1 true KR950004137Y1 (en) 1995-05-22

Family

ID=19348687

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92027496U KR950004137Y1 (en) 1992-12-30 1992-12-30 Panel moving device for cathode ray tube

Country Status (1)

Country Link
KR (1) KR950004137Y1 (en)

Also Published As

Publication number Publication date
KR940017674U (en) 1994-07-28

Similar Documents

Publication Publication Date Title
DK0611032T3 (en) Apparatus and method for gelatin coating tablets
KR950004137Y1 (en) Panel moving device for cathode ray tube
US10139731B2 (en) Conveyor, developing system and method
KR100312698B1 (en) Exposure device for cathode ray tube
EP0895649A1 (en) Method and apparatus for removing dust from shadow mask
KR0122273Y1 (en) Conveyer chain for the manufacture of cathode ray tube
JP2001064026A (en) Formed glass capillary production apparatus
JP3349027B2 (en) Method for forming phosphor screen of color picture tube
JP3206938B2 (en) Drum transfer device
KR960000256Y1 (en) Carrier of crt panel
JPH0731932A (en) Formation of coating film
JPH04312741A (en) Method of forming phosphor film onto glass tube inner wall surface
JPS6215984B2 (en)
JPS6063852A (en) Device for washing sealing surface of panel
JPS6048824A (en) Parts feeder
KR0136748Y1 (en) Cathode ray tube
KR19980062212U (en) Holding device for black matrix exposure of cathode ray tube
KR950002853Y1 (en) Graphite suspension collected device for cathode-ray tube
JP3185494B2 (en) Manufacturing method of taping electronic parts series
JPH07333866A (en) Adhesive applying device for inside surface of photoconductive drum
JP2000149778A (en) Panel receiving device
JP2000011872A (en) Panel gripping device
JPS6239855A (en) Automatic developing device
JPH09103824A (en) Device for correcting flange part of drum body of metallic drum can
JPH10134714A (en) Manufacture of cold cathode fluorescent lamp and device thereof

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980504

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee