JPS551035A - Manufacture of cathode ray tube - Google Patents
Manufacture of cathode ray tubeInfo
- Publication number
- JPS551035A JPS551035A JP7447578A JP7447578A JPS551035A JP S551035 A JPS551035 A JP S551035A JP 7447578 A JP7447578 A JP 7447578A JP 7447578 A JP7447578 A JP 7447578A JP S551035 A JPS551035 A JP S551035A
- Authority
- JP
- Japan
- Prior art keywords
- film
- metal back
- organic
- granulated powder
- organic film
- 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
Abstract
PURPOSE: To prevent a blister, exfoliation, etc. of the metal back film and a lowering of pressure-proof in the tube, by means of constructing a metal back film on the surfaces after constructing a granulated powder on an organic flim.
CONSTITUTION: In the inner face of a face panel 11, are successively constructed a phosphor film 12 and an organic film 13, consisting of polymethacrylate, thereafter, a small amount of granulated powder 14, consisting of ammonium carbonate, is dispersedly made sticking on to the organic film 13. In this process, a small protrusion is constructed on the organic film 13. And then, on the film 13 is evaporated a metal back film 15, consisting of likely aluminums, with the panel 11 heated after evaporation and the organic film 13 made firing and removed, and the process of this firing also decomposes and removes the granulated powder. In this way, a blister, exfoliation, etc. of the metal back film can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7447578A JPS551035A (en) | 1978-06-19 | 1978-06-19 | Manufacture of cathode ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7447578A JPS551035A (en) | 1978-06-19 | 1978-06-19 | Manufacture of cathode ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS551035A true JPS551035A (en) | 1980-01-07 |
Family
ID=13548315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7447578A Pending JPS551035A (en) | 1978-06-19 | 1978-06-19 | Manufacture of cathode ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS551035A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019414A (en) * | 1988-06-06 | 1991-05-28 | Valdes Mario A | Pipeable gelled food and ethyl alcohol beverages |
US11505756B2 (en) | 2016-10-27 | 2022-11-22 | Laurent Probst | Food-grade ethanol |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129079A (en) * | 1974-09-06 | 1976-03-11 | Hitachi Ltd | Karaainkyokusenkan no keikohanshamenkeiseihoho |
JPS5355954A (en) * | 1976-11-01 | 1978-05-20 | Toshiba Corp | Manufacture of fluorescent screen for color |
JPS5731614A (en) * | 1980-07-30 | 1982-02-20 | Satoshi Innami | Lipid improver |
-
1978
- 1978-06-19 JP JP7447578A patent/JPS551035A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129079A (en) * | 1974-09-06 | 1976-03-11 | Hitachi Ltd | Karaainkyokusenkan no keikohanshamenkeiseihoho |
JPS5355954A (en) * | 1976-11-01 | 1978-05-20 | Toshiba Corp | Manufacture of fluorescent screen for color |
JPS5731614A (en) * | 1980-07-30 | 1982-02-20 | Satoshi Innami | Lipid improver |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019414A (en) * | 1988-06-06 | 1991-05-28 | Valdes Mario A | Pipeable gelled food and ethyl alcohol beverages |
US11505756B2 (en) | 2016-10-27 | 2022-11-22 | Laurent Probst | Food-grade ethanol |
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