JPS5394765A - Color picture tube of shadow mask system - Google Patents
Color picture tube of shadow mask systemInfo
- Publication number
- JPS5394765A JPS5394765A JP871077A JP871077A JPS5394765A JP S5394765 A JPS5394765 A JP S5394765A JP 871077 A JP871077 A JP 871077A JP 871077 A JP871077 A JP 871077A JP S5394765 A JPS5394765 A JP S5394765A
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- picture tube
- color picture
- mask system
- making
- 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.)
- Granted
Links
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
PURPOSE: To reduce the chromatic aberration due to thermal expansion by making the temperature increase of a mask skirt part large and by making the temperature difference between the center and corner of the mask part small.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP871077A JPS5939853B2 (en) | 1977-01-31 | 1977-01-31 | Shadow mask type color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP871077A JPS5939853B2 (en) | 1977-01-31 | 1977-01-31 | Shadow mask type color picture tube |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9184A Division JPS59149639A (en) | 1984-01-05 | 1984-01-05 | Shadow mask type color picture tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5394765A true JPS5394765A (en) | 1978-08-19 |
JPS5939853B2 JPS5939853B2 (en) | 1984-09-26 |
Family
ID=11700485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP871077A Expired JPS5939853B2 (en) | 1977-01-31 | 1977-01-31 | Shadow mask type color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5939853B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60130032A (en) * | 1983-12-15 | 1985-07-11 | Matsushita Electric Ind Co Ltd | Shadow mask for color picture tube |
-
1977
- 1977-01-31 JP JP871077A patent/JPS5939853B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60130032A (en) * | 1983-12-15 | 1985-07-11 | Matsushita Electric Ind Co Ltd | Shadow mask for color picture tube |
JPH0515026B2 (en) * | 1983-12-15 | 1993-02-26 | Matsushita Electric Ind Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5939853B2 (en) | 1984-09-26 |
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