JPS4932631B1 - - Google Patents
Info
- Publication number
- JPS4932631B1 JPS4932631B1 JP7303770A JP7303770A JPS4932631B1 JP S4932631 B1 JPS4932631 B1 JP S4932631B1 JP 7303770 A JP7303770 A JP 7303770A JP 7303770 A JP7303770 A JP 7303770A JP S4932631 B1 JPS4932631 B1 JP S4932631B1
- 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
- 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
- H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7303770A JPS4932631B1 (en) | 1970-08-21 | 1970-08-21 | |
| GB3870871A GB1348677A (en) | 1970-08-21 | 1971-08-18 | Colour cathode-ray tube |
| DE19712141914 DE2141914C3 (en) | 1970-08-21 | 1971-08-20 | Cathode ray color picture tubes |
| FR7130392A FR2104588A5 (en) | 1970-08-21 | 1971-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7303770A JPS4932631B1 (en) | 1970-08-21 | 1970-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4932631B1 true JPS4932631B1 (en) | 1974-08-31 |
Family
ID=13506741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7303770A Pending JPS4932631B1 (en) | 1970-08-21 | 1970-08-21 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4932631B1 (en) |
| DE (1) | DE2141914C3 (en) |
| FR (1) | FR2104588A5 (en) |
| GB (1) | GB1348677A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100452A (en) * | 1976-11-02 | 1978-07-11 | Zenith Radio Corporation | Color television picture tube image screen having positive and negative misregistration tolerance conditions |
| SU1461377A3 (en) * | 1984-05-25 | 1989-02-23 | Рка Корпорейшн (Фирма) | Colour kinescope |
-
1970
- 1970-08-21 JP JP7303770A patent/JPS4932631B1/ja active Pending
-
1971
- 1971-08-18 GB GB3870871A patent/GB1348677A/en not_active Expired
- 1971-08-20 DE DE19712141914 patent/DE2141914C3/en not_active Expired
- 1971-08-20 FR FR7130392A patent/FR2104588A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2141914B2 (en) | 1975-05-15 |
| DE2141914A1 (en) | 1972-02-24 |
| FR2104588A5 (en) | 1972-04-14 |
| DE2141914C3 (en) | 1979-01-04 |
| GB1348677A (en) | 1974-03-20 |