JPS49130670A - - Google Patents
Info
- Publication number
- JPS49130670A JPS49130670A JP48041397A JP4139773A JPS49130670A JP S49130670 A JPS49130670 A JP S49130670A JP 48041397 A JP48041397 A JP 48041397A JP 4139773 A JP4139773 A JP 4139773A JP S49130670 A JPS49130670 A JP S49130670A
- 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
- H01J9/144—Mask treatment related to the process of dot deposition during manufacture of luminescent screen
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48041397A JPS49130670A (en) | 1973-04-13 | 1973-04-13 | |
| US436723A US3905079A (en) | 1973-04-13 | 1974-01-25 | Method of manufacturing color selective electrode for color picture tube of black matrix type or the like type |
| GB410574A GB1433291A (en) | 1973-04-13 | 1974-01-29 | Method of manufacturing a colour picture tube |
| FR7403115A FR2225830B1 (en) | 1973-04-13 | 1974-01-30 | |
| DE19742404402 DE2404402B2 (en) | 1973-04-13 | 1974-01-30 | PROCEDURE FOR RE-WETTING A COLOR SELECTION MASK FOR COLOR TUBES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48041397A JPS49130670A (en) | 1973-04-13 | 1973-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49130670A true JPS49130670A (en) | 1974-12-14 |
Family
ID=12607234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48041397A Pending JPS49130670A (en) | 1973-04-13 | 1973-04-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3905079A (en) |
| JP (1) | JPS49130670A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955981A (en) * | 1975-01-06 | 1976-05-11 | Zenith Radio Corporation | Method of forming electron-transmissive apertures in a color selection mask by photoetching with two resist layers |
| JPS59149635A (en) * | 1983-01-31 | 1984-08-27 | Toshiba Corp | Manufacture of shadowmask |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676914A (en) * | 1970-05-01 | 1972-07-18 | Zenith Radio Corp | Manufacture of shadow mask color picture tube |
| US3725065A (en) * | 1970-09-30 | 1973-04-03 | Rca Corp | Method for making a kinescope comprising a color selection mask with temporary corridors |
| US3693223A (en) * | 1971-12-30 | 1972-09-26 | Zenith Radio Corp | Screening process for color cathode-ray tube |
-
1973
- 1973-04-13 JP JP48041397A patent/JPS49130670A/ja active Pending
-
1974
- 1974-01-25 US US436723A patent/US3905079A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3905079A (en) | 1975-09-16 |