FR2344954B1 - - Google Patents
Info
- Publication number
- FR2344954B1 FR2344954B1 FR7638914A FR7638914A FR2344954B1 FR 2344954 B1 FR2344954 B1 FR 2344954B1 FR 7638914 A FR7638914 A FR 7638914A FR 7638914 A FR7638914 A FR 7638914A FR 2344954 B1 FR2344954 B1 FR 2344954B1
- Authority
- FR
- France
- 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
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/668,317 US4048536A (en) | 1976-03-18 | 1976-03-18 | Shadow mask with plurality of recessed regions extending across mask in two directions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2344954A1 FR2344954A1 (fr) | 1977-10-14 |
| FR2344954B1 true FR2344954B1 (US20090163788A1-20090625-C00002.png) | 1979-03-09 |
Family
ID=24681859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7638914A Granted FR2344954A1 (fr) | 1976-03-18 | 1976-12-23 | Masque pour tube de television en couleurs |
Country Status (9)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131822A (en) * | 1977-05-20 | 1978-12-26 | Rca Corporation | Cathode ray tube with stress-relieved slot-aperture shadow mask |
| US4293792A (en) * | 1979-12-18 | 1981-10-06 | Rca Corporation | Color picture tube having improved slit type shadow mask |
| JPS58175237A (ja) * | 1982-04-06 | 1983-10-14 | Toshiba Corp | カラ−受像管 |
| FR2576452A1 (fr) * | 1985-01-22 | 1986-07-25 | Rca Corp | Tube image couleur a masque d'ombre perfectionne |
| JPS61195614A (ja) * | 1985-02-27 | 1986-08-29 | 株式会社クボタ | メイズ等の収穫機 |
| US5382870A (en) * | 1992-09-21 | 1995-01-17 | Bmc Industries, Inc. | Stackable aperture masks |
| DE69718986T2 (de) * | 1996-11-11 | 2004-01-08 | Kabushiki Kaisha Toshiba, Kawasaki | Schattenmaske und Verfahren zu deren Herstellung |
| CN1381065A (zh) * | 2000-03-20 | 2002-11-20 | 皇家菲利浦电子有限公司 | 带有改进的狭缝荫罩的阴极射线管 |
| KR100692872B1 (ko) * | 2004-02-04 | 2007-03-12 | 엘지전자 주식회사 | 마스크 및 그 제조방법과 그를 이용한 유기 전계 발광소자의 제조방법 |
| JP2006351236A (ja) * | 2005-06-13 | 2006-12-28 | Matsushita Toshiba Picture Display Co Ltd | カラー陰極線管 |
| KR100796617B1 (ko) * | 2006-12-27 | 2008-01-22 | 삼성에스디아이 주식회사 | 마스크 장치와 마스크 장치의 제조방법 및 이를 이용한유기전계발광표시장치의 제조방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916243A (en) * | 1974-09-20 | 1975-10-28 | Buckbee Mears Co | Channeled shadow mask |
-
1976
- 1976-03-18 US US05/668,317 patent/US4048536A/en not_active Expired - Lifetime
- 1976-11-22 CA CA266,300A patent/CA1069574A/en not_active Expired
- 1976-12-01 GB GB50028/76A patent/GB1567209A/en not_active Expired
- 1976-12-10 DE DE19762655943 patent/DE2655943A1/de not_active Withdrawn
- 1976-12-23 FR FR7638914A patent/FR2344954A1/fr active Granted
-
1977
- 1977-01-12 IT IT19225/77A patent/IT1076505B/it active
- 1977-01-21 JP JP52005708A patent/JPS5931824B2/ja not_active Expired
- 1977-02-07 NL NL7701256A patent/NL7701256A/xx not_active Application Discontinuation
- 1977-02-15 BE BE174936A patent/BE851432A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2344954A1 (fr) | 1977-10-14 |
| IT1076505B (it) | 1985-04-27 |
| DE2655943A1 (de) | 1977-09-22 |
| BE851432A (nl) | 1977-05-31 |
| GB1567209A (en) | 1980-05-14 |
| CA1069574A (en) | 1980-01-08 |
| NL7701256A (nl) | 1977-09-20 |
| US4048536A (en) | 1977-09-13 |
| JPS5931824B2 (ja) | 1984-08-04 |
| JPS52113672A (en) | 1977-09-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |