JPH0186042U - - Google Patents
Info
- Publication number
- JPH0186042U JPH0186042U JP18128587U JP18128587U JPH0186042U JP H0186042 U JPH0186042 U JP H0186042U JP 18128587 U JP18128587 U JP 18128587U JP 18128587 U JP18128587 U JP 18128587U JP H0186042 U JPH0186042 U JP H0186042U
- Authority
- JP
- Japan
- Prior art keywords
- cathode ray
- ray tube
- view
- cleaning device
- dried
- 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.)
- Pending
Links
Landscapes
- Cleaning In General (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
第１図はこの考案の一実施例を示す陰極線管内
の掃除装置の断面正面図、第２図は従来のガス導
入管の断面図、第３図は従来の噴射方向の陰極線
管の上面図、第４図は蛍光面の拡大上面図、第５
図はアルミ膜の拡大上面図、第６図は従来の陰極
線管の掃除装置の断面正面図を示す。
図中、１１は陰極線管バルブ、２は支持台、２
２はガス導入管、２３は先端噴口部、２４は頭部
、３１は回転装置、３２は乾燥させた不活性ガス
又は乾燥させた空気、３３は油分除去装置、３４
は保温装置、３５は除塵装置。なお、図中、同一
符号は同一、または相当部分を示す。
Fig. 1 is a cross-sectional front view of a cleaning device in a cathode ray tube showing an embodiment of this invention, Fig. 2 is a sectional view of a conventional gas introduction tube, and Fig. 3 is a top view of a conventional cathode ray tube in the injection direction. Figure 4 is an enlarged top view of the phosphor screen, Figure 5
The figure shows an enlarged top view of an aluminum film, and FIG. 6 shows a cross-sectional front view of a conventional cathode ray tube cleaning device. In the figure, 11 is a cathode ray tube bulb, 2 is a support stand, 2
2 is a gas introduction pipe, 23 is a tip nozzle part, 24 is a head, 31 is a rotating device, 32 is a dried inert gas or dried air, 33 is an oil removal device, 34
35 is a heat retention device, and 35 is a dust removal device. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
空気で、約５μｍ／の塵を約３．５個に除塵さ
せた清浄ガスを回転噴射させることを特徴とする
陰極線管内の掃除装置。 A cleaning device for a cathode ray tube, characterized in that it rotates and sprays a cleaning gas that has been removed to about 3.5 particles of about 5 μm/size using an inert gas or air that is kept at about 20° C. and dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18128587U JPH0186042U (en) | 1987-11-28 | 1987-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18128587U JPH0186042U (en) | 1987-11-28 | 1987-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186042U true JPH0186042U (en) | 1989-06-07 |
Family
ID=31472773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18128587U Pending JPH0186042U (en) | 1987-11-28 | 1987-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186042U (en) |
-
1987
- 1987-11-28 JP JP18128587U patent/JPH0186042U/ja active Pending
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