JPS4831373B1 - - Google Patents
Info
- Publication number
- JPS4831373B1 JPS4831373B1 JP44042143A JP4214369A JPS4831373B1 JP S4831373 B1 JPS4831373 B1 JP S4831373B1 JP 44042143 A JP44042143 A JP 44042143A JP 4214369 A JP4214369 A JP 4214369A JP S4831373 B1 JPS4831373 B1 JP S4831373B1
- 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 (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44042143A JPS4831373B1 (pt) | 1969-05-31 | 1969-05-31 | |
| US40868A US3705322A (en) | 1969-05-31 | 1970-05-27 | Shadow mask having apertures at intersections of barrel-shaped horizontal and pin-cushion-shaped vertical lines |
| DE19702026413 DE2026413A1 (de) | 1969-05-31 | 1970-05-29 | Schattenmaske, insbesondere für Farbkathodenstrahlröhren |
| GB2599470A GB1316624A (en) | 1969-05-31 | 1970-05-29 | Shadow masks for use in cathode ray tubes |
| FR7019875A FR2063883A5 (pt) | 1969-05-31 | 1970-05-29 | |
| CA084,125A CA946907A (en) | 1969-05-31 | 1970-05-29 | Shadow mask |
| NL7007877A NL7007877A (pt) | 1969-05-31 | 1970-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44042143A JPS4831373B1 (pt) | 1969-05-31 | 1969-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4831373B1 true JPS4831373B1 (pt) | 1973-09-28 |
Family
ID=12627704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44042143A Pending JPS4831373B1 (pt) | 1969-05-31 | 1969-05-31 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3705322A (pt) |
| JP (1) | JPS4831373B1 (pt) |
| CA (1) | CA946907A (pt) |
| DE (1) | DE2026413A1 (pt) |
| FR (1) | FR2063883A5 (pt) |
| GB (1) | GB1316624A (pt) |
| NL (1) | NL7007877A (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139797A (en) * | 1977-07-01 | 1979-02-13 | Zenith Radio Corporation | Color television screen and shadow mask assembly having increased tolerance to radial registration errors |
| US4370591A (en) * | 1979-09-14 | 1983-01-25 | Hitachi, Ltd. | Color picture tube shadow mask |
| SU1461377A3 (ru) * | 1984-05-25 | 1989-02-23 | Рка Корпорейшн (Фирма) | Цветной кинескоп |
| US4631441A (en) * | 1985-03-14 | 1986-12-23 | Rca Corporation | Color picture tube having improved line screen |
| TW378334B (en) * | 1994-10-14 | 2000-01-01 | Thomson Consumer Electronics | Method of forming an enhanced resolution shadow mask |
| US5534746A (en) * | 1995-06-06 | 1996-07-09 | Thomson Consumer Electronics, Inc. | Color picture tube having shadow mask with improved aperture spacing |
| EP1421597A2 (en) * | 2001-08-23 | 2004-05-26 | Koninklijke Philips Electronics N.V. | Color display tube with improved shadow mask |
| KR100400777B1 (ko) | 2001-11-10 | 2003-10-08 | 엘지.필립스디스플레이(주) | 칼라 음극선관용 새도우마스크 |
| US6784856B2 (en) * | 2001-12-13 | 2004-08-31 | International Business Machines Corp. | System and method for anti-moire display |
| KR100481318B1 (ko) * | 2001-12-19 | 2005-04-07 | 엘지.필립스 디스플레이 주식회사 | 평면형 컬러음극선관 |
-
1969
- 1969-05-31 JP JP44042143A patent/JPS4831373B1/ja active Pending
-
1970
- 1970-05-27 US US40868A patent/US3705322A/en not_active Expired - Lifetime
- 1970-05-29 GB GB2599470A patent/GB1316624A/en not_active Expired
- 1970-05-29 DE DE19702026413 patent/DE2026413A1/de active Pending
- 1970-05-29 FR FR7019875A patent/FR2063883A5/fr not_active Expired
- 1970-05-29 CA CA084,125A patent/CA946907A/en not_active Expired
- 1970-06-01 NL NL7007877A patent/NL7007877A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2063883A5 (pt) | 1971-07-09 |
| US3705322A (en) | 1972-12-05 |
| NL7007877A (pt) | 1970-12-02 |
| CA946907A (en) | 1974-05-07 |
| DE2026413A1 (de) | 1970-12-03 |
| GB1316624A (en) | 1973-05-09 |