JPS4979168A - - Google Patents
Info
- Publication number
- JPS4979168A JPS4979168A JP12064872A JP12064872A JPS4979168A JP S4979168 A JPS4979168 A JP S4979168A JP 12064872 A JP12064872 A JP 12064872A JP 12064872 A JP12064872 A JP 12064872A JP S4979168 A JPS4979168 A JP S4979168A
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12064872A JPS4979168A (en) | 1972-12-04 | 1972-12-04 | |
| BR940373A BR7309403D0 (en) | 1972-12-04 | 1973-11-30 | PROCESSING IN PROCESS TO MAKE A COLOR SELECTIVE ELECTRODE, FOR TELEVISION TUBES |
| ES421074A ES421074A1 (en) | 1972-12-04 | 1973-12-01 | A perfect method of manufacturing a color selecting electrode for color image tubes. (Machine-translation by Google Translate, not legally binding) |
| DE2360161A DE2360161A1 (en) | 1972-12-04 | 1973-12-03 | Colour selective electrode for television tubes - produced in two etching stages protected by iron oxide films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12064872A JPS4979168A (en) | 1972-12-04 | 1972-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4979168A true JPS4979168A (en) | 1974-07-31 |
Family
ID=14791413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12064872A Pending JPS4979168A (en) | 1972-12-04 | 1972-12-04 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4979168A (en) |
| BR (1) | BR7309403D0 (en) |
| DE (1) | DE2360161A1 (en) |
| ES (1) | ES421074A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53112661A (en) * | 1977-03-14 | 1978-10-02 | Mitsubishi Electric Corp | Manufacture for shadow mask |
-
1972
- 1972-12-04 JP JP12064872A patent/JPS4979168A/ja active Pending
-
1973
- 1973-11-30 BR BR940373A patent/BR7309403D0/en unknown
- 1973-12-01 ES ES421074A patent/ES421074A1/en not_active Expired
- 1973-12-03 DE DE2360161A patent/DE2360161A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53112661A (en) * | 1977-03-14 | 1978-10-02 | Mitsubishi Electric Corp | Manufacture for shadow mask |
| JPS5833653B2 (en) * | 1977-03-14 | 1983-07-21 | 三菱電機株式会社 | Method for manufacturing a shadow mask with square openings |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2360161A1 (en) | 1974-06-20 |
| ES421074A1 (en) | 1976-04-01 |
| BR7309403D0 (en) | 1974-08-29 |