JPH044684B2 - - Google Patents
Info
- Publication number
- JPH044684B2 JPH044684B2 JP57186104A JP18610482A JPH044684B2 JP H044684 B2 JPH044684 B2 JP H044684B2 JP 57186104 A JP57186104 A JP 57186104A JP 18610482 A JP18610482 A JP 18610482A JP H044684 B2 JPH044684 B2 JP H044684B2
- Authority
- JP
- Japan
- Prior art keywords
- mask frame
- curvature
- radius
- shadow mask
- mask
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18610482A JPS5975539A (ja) | 1982-10-25 | 1982-10-25 | カラ−受像管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18610482A JPS5975539A (ja) | 1982-10-25 | 1982-10-25 | カラ−受像管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5975539A JPS5975539A (ja) | 1984-04-28 |
| JPH044684B2 true JPH044684B2 (pt) | 1992-01-29 |
Family
ID=16182426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18610482A Granted JPS5975539A (ja) | 1982-10-25 | 1982-10-25 | カラ−受像管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5975539A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4697119A (en) * | 1985-01-11 | 1987-09-29 | Kabushiki Kaisha Toshiba | Color cathode ray tube having a non-spherical curved mask |
| KR20020078625A (ko) * | 2001-04-06 | 2002-10-19 | 삼성에스디아이 주식회사 | 음극선관의 마스크프레임 충격완화장치 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT985896B (it) * | 1972-05-17 | 1974-12-20 | Rca Corp | Tubo a raggi catodici |
-
1982
- 1982-10-25 JP JP18610482A patent/JPS5975539A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5975539A (ja) | 1984-04-28 |
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