JPH0287361U - - Google Patents
Info
- Publication number
- JPH0287361U JPH0287361U JP1989148563U JP14856389U JPH0287361U JP H0287361 U JPH0287361 U JP H0287361U JP 1989148563 U JP1989148563 U JP 1989148563U JP 14856389 U JP14856389 U JP 14856389U JP H0287361 U JPH0287361 U JP H0287361U
- Authority
- JP
- Japan
- Prior art keywords
- panel
- edge
- cleaning liquid
- ray tube
- cathode ray
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims 8
- 239000002893 slag Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- 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
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/22—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by soaking alone
-
- 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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
- H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Description
第1図は従来のカラー陰極線管用洗浄装置の概
略的断面図、第2図は第1図に図示された洗浄装
置の部分拡大図、第3図は本考案のカラー陰極線
管用洗浄装置の概略的断面図、第4図は第3図に
図示された洗浄装置の部分拡大図である。
21…流入管、22a,22b…流出管、30
…ベース、31,34…高い壁体、32,33…
低い壁体、35…スカート。
FIG. 1 is a schematic sectional view of a conventional color cathode ray tube cleaning device, FIG. 2 is a partially enlarged view of the cleaning device shown in FIG. 1, and FIG. 3 is a schematic diagram of the color cathode ray tube cleaning device of the present invention. The sectional view, FIG. 4, is a partially enlarged view of the cleaning device shown in FIG. 3. 21...Inflow pipe, 22a, 22b...Outflow pipe, 30
...Base, 31, 34...High wall, 32, 33...
Low wall, 35...skirt.
Claims (1)
着された滓を溶解、除去させるようになつたカラ
ー陰極線管用パネル縁部洗浄装置において、 洗浄液がパネル縁部の外側方に備えられた流入
管を通じて供給され、パネル縁部に接触されるよ
うにし、パネルに接触されるかこれを通過した洗
浄液はパネル縁部の大略直下方とパネル縁部の内
側方にそれぞれ備えられた流出管を通じて共に回
収されるようにしたことを特徴とするカラー陰極
線管用パネル縁部洗浄装置。 (2) 上記パネル縁部の内外側面を一定距離をお
いて高い高さに取り囲む高い壁体を板状のベース
に形成し、 上記の高い壁体等の間に位置されて上記のパネ
ル縁部の内外側面を低い高さに取り囲む低い壁体
を上記ベースに形成し、 上記パネル縁部の外側方の高い壁体とこれと対
向した低い壁体間の底面に洗浄液流入管を備え、 上記パネルの縁部が位置される低い壁体等の間
の底面へと、上記パネルの内側の高い壁体とこれ
と対向した低い壁体との間の底面に洗浄液流出管
をそれぞれ備えてなることを特徴とする請求項第
1項記載のカラー陰極線管用パネル縁部洗浄装置
。 (3) 上記高い壁体中、パネルの内側に位置され
る高い壁体の上端部に、上記パネルの縁部に近接
されるフランジ形スカートを形成して、底面の洗
浄液から飛散された洗浄液滴が上記スカートによ
つて遮断されるようにしたことを特徴とする請求
項第2項記載のカラー陰極線管用パネル縁部洗浄
装置。[Scope of Claim for Utility Model Registration] (1) In a panel edge cleaning device for a color cathode ray tube that brings cleaning liquid into contact with the edge of the panel to dissolve and remove slag attached to the edge of the panel, the cleaning liquid touches the edge of the panel. The cleaning liquid is supplied through an inlet pipe provided on the outside of the panel and is brought into contact with the panel edge, and the cleaning liquid that has come into contact with the panel or has passed through it is directly below the panel edge and on the inside of the panel edge. A panel edge cleaning device for a color cathode ray tube, characterized in that the cleaning devices are collected together through respective outflow pipes. (2) A plate-shaped base is formed with a high wall that surrounds the inner and outer surfaces of the panel edge at a certain distance at a high height, and the panel edge is located between the high walls, etc. a low wall surrounding the inner and outer sides of the panel at a low height is formed on the base, and a cleaning liquid inflow pipe is provided on the bottom surface between the high wall on the outside of the edge of the panel and the low wall opposite thereto, the panel A cleaning liquid outflow pipe is provided at the bottom between the low walls, etc. where the edge of the panel is located, and between the high wall inside the panel and the low wall opposite thereto. A panel edge cleaning device for a color cathode ray tube according to claim 1. (3) forming a flange-shaped skirt close to the edge of the panel at the upper end of the high wall located inside the panel in the high wall, so that cleaning liquid droplets are scattered from the cleaning liquid on the bottom surface; 3. The panel edge cleaning device for a color cathode ray tube according to claim 2, wherein the skirt is blocked by the skirt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880021267U KR910008579Y1 (en) | 1988-12-22 | 1988-12-22 | Cleaning device for brown tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0287361U true JPH0287361U (en) | 1990-07-11 |
JPH0542601Y2 JPH0542601Y2 (en) | 1993-10-27 |
Family
ID=19282408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989148563U Expired - Lifetime JPH0542601Y2 (en) | 1988-12-22 | 1989-12-22 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH0542601Y2 (en) |
KR (1) | KR910008579Y1 (en) |
GB (1) | GB2226492B (en) |
MY (1) | MY104705A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0833361B1 (en) * | 1996-09-27 | 2001-08-08 | Matsushita Electronics (Europe) GmbH | Method of making colour picture tubes |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61264633A (en) * | 1985-05-20 | 1986-11-22 | Hitachi Ltd | Panel inner face cleaning device |
-
1988
- 1988-12-22 KR KR2019880021267U patent/KR910008579Y1/en not_active IP Right Cessation
-
1989
- 1989-12-15 MY MYPI89001779A patent/MY104705A/en unknown
- 1989-12-22 JP JP1989148563U patent/JPH0542601Y2/ja not_active Expired - Lifetime
- 1989-12-22 GB GB8929015A patent/GB2226492B/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61264633A (en) * | 1985-05-20 | 1986-11-22 | Hitachi Ltd | Panel inner face cleaning device |
Also Published As
Publication number | Publication date |
---|---|
MY104705A (en) | 1994-05-31 |
GB2226492B (en) | 1992-12-16 |
JPH0542601Y2 (en) | 1993-10-27 |
KR900011672U (en) | 1990-07-02 |
KR910008579Y1 (en) | 1991-10-26 |
GB2226492A (en) | 1990-07-04 |
GB8929015D0 (en) | 1990-02-28 |