JPS4979170A - - Google Patents
Info
- Publication number
- JPS4979170A JPS4979170A JP12107972A JP12107972A JPS4979170A JP S4979170 A JPS4979170 A JP S4979170A JP 12107972 A JP12107972 A JP 12107972A JP 12107972 A JP12107972 A JP 12107972A JP S4979170 A JPS4979170 A JP S4979170A
- 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12107972A JPS4979170A (en) | 1972-12-02 | 1972-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12107972A JPS4979170A (en) | 1972-12-02 | 1972-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4979170A true JPS4979170A (en) | 1974-07-31 |
Family
ID=14802319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12107972A Pending JPS4979170A (en) | 1972-12-02 | 1972-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4979170A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025138A (en) * | 1983-07-20 | 1985-02-07 | Mitsubishi Electric Corp | Color picture tube |
| DE3919332A1 (en) * | 1988-06-17 | 1990-01-04 | Mitsubishi Electric Corp | PUNCH MASK ARRANGEMENT FOR COLOR PIPES |
| JPH0230039A (en) * | 1988-04-19 | 1990-01-31 | Mitsubishi Electric Corp | Shadow mask of color cathode-ray tube |
| JPH0246628A (en) * | 1988-08-06 | 1990-02-16 | Mitsubishi Electric Corp | Shadow mask for color picture tube |
| US5079477A (en) * | 1988-02-02 | 1992-01-07 | Dainippon Screen Mfg. Co., Ltd. | Slot type shadow mask |
| US5180322A (en) * | 1990-08-22 | 1993-01-19 | Dainippon Screen Mfg. Co., Ltd. | Manufacturing process of shadow mask and shadow mask plate therefor |
-
1972
- 1972-12-02 JP JP12107972A patent/JPS4979170A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025138A (en) * | 1983-07-20 | 1985-02-07 | Mitsubishi Electric Corp | Color picture tube |
| US5079477A (en) * | 1988-02-02 | 1992-01-07 | Dainippon Screen Mfg. Co., Ltd. | Slot type shadow mask |
| JPH0230039A (en) * | 1988-04-19 | 1990-01-31 | Mitsubishi Electric Corp | Shadow mask of color cathode-ray tube |
| DE3919332A1 (en) * | 1988-06-17 | 1990-01-04 | Mitsubishi Electric Corp | PUNCH MASK ARRANGEMENT FOR COLOR PIPES |
| JPH0246628A (en) * | 1988-08-06 | 1990-02-16 | Mitsubishi Electric Corp | Shadow mask for color picture tube |
| US5180322A (en) * | 1990-08-22 | 1993-01-19 | Dainippon Screen Mfg. Co., Ltd. | Manufacturing process of shadow mask and shadow mask plate therefor |