FR2443135B1 - - Google Patents
Info
- Publication number
- FR2443135B1 FR2443135B1 FR7927908A FR7927908A FR2443135B1 FR 2443135 B1 FR2443135 B1 FR 2443135B1 FR 7927908 A FR7927908 A FR 7927908A FR 7927908 A FR7927908 A FR 7927908A FR 2443135 B1 FR2443135 B1 FR 2443135B1
- 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
- H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96524078A | 1978-11-30 | 1978-11-30 | |
| US06/047,218 US4300070A (en) | 1978-11-30 | 1979-06-11 | Cathode-ray tube screen border improvement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2443135A1 FR2443135A1 (fr) | 1980-06-27 |
| FR2443135B1 true FR2443135B1 (enExample) | 1984-12-28 |
Family
ID=26724763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7927908A Granted FR2443135A1 (fr) | 1978-11-30 | 1979-11-13 | Perfectionnements apportes a la fabrication de masques perfores pour tubes a rayons cathodiques |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4300070A (enExample) |
| BR (1) | BR7907264A (enExample) |
| CA (1) | CA1147009A (enExample) |
| DE (1) | DE2948361C2 (enExample) |
| FR (1) | FR2443135A1 (enExample) |
| GB (1) | GB2038542B (enExample) |
| HK (1) | HK62787A (enExample) |
| IT (1) | IT1124917B (enExample) |
| PL (1) | PL131333B1 (enExample) |
| SU (1) | SU1189357A3 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8104894A (nl) * | 1981-10-29 | 1983-05-16 | Philips Nv | Kleurenbeeldbuis. |
| SU1461377A3 (ru) * | 1984-05-25 | 1989-02-23 | Рка Корпорейшн (Фирма) | Цветной кинескоп |
| US4631440A (en) * | 1985-04-29 | 1986-12-23 | North American Philips Consumer Electronics Corp. | Color cathode ray tube having smooth screen edges |
| GB8708574D0 (en) * | 1987-04-10 | 1987-05-13 | Philips Nv | Colour cathode ray tube |
| US5030881A (en) * | 1990-07-02 | 1991-07-09 | Rca Licensing Corporation | Color picture tube with shadow mask having improved aperture border |
| US5583391A (en) | 1995-11-15 | 1996-12-10 | Thomson Consumer Electronics, Inc. | Color picture tube shadow mask having improved mask aperture pattern |
| KR100389540B1 (ko) * | 2001-01-31 | 2003-06-27 | 주식회사 엘지이아이 | 개선된 슬롯형상의 새도우마스크를 가지는 칼라 음극선관 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129635B2 (enExample) * | 1971-09-21 | 1976-08-26 | ||
| IT978853B (it) * | 1972-02-07 | 1974-09-20 | Hitachi Ltd | Tubi catodi a colori |
| US3766419A (en) * | 1972-11-10 | 1973-10-16 | Rca Corp | Cathode-ray tube with shadow mask having random web distribution |
| NL7303077A (enExample) * | 1973-03-06 | 1974-09-10 | ||
| JPS5248463A (en) * | 1975-08-18 | 1977-04-18 | Hitachi Ltd | Color braun tube |
| US4210842A (en) * | 1975-09-10 | 1980-07-01 | Hitachi, Ltd. | Color picture tube with shadow mask |
| JPS584425B2 (ja) * | 1976-04-14 | 1983-01-26 | 株式会社日立製作所 | カラ−ブラウン管 |
| DE2656995C2 (de) * | 1976-12-16 | 1983-12-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Rechteckförmige Farbwahlmaske für eine Farbbildkathodenstrahlröhre |
| DE2841286A1 (de) * | 1978-09-22 | 1980-04-10 | Licentia Gmbh | Farbbildkathodenstrahlroehre mit rechteckfoermigem leuchtschirm |
-
1979
- 1979-06-11 US US06/047,218 patent/US4300070A/en not_active Expired - Lifetime
- 1979-11-05 IT IT27045/79A patent/IT1124917B/it active
- 1979-11-09 BR BR7907264A patent/BR7907264A/pt unknown
- 1979-11-13 FR FR7927908A patent/FR2443135A1/fr active Granted
- 1979-11-21 CA CA000340318A patent/CA1147009A/en not_active Expired
- 1979-11-29 GB GB7941268A patent/GB2038542B/en not_active Expired
- 1979-11-30 DE DE2948361A patent/DE2948361C2/de not_active Expired
- 1979-11-30 SU SU792848498A patent/SU1189357A3/ru active
- 1979-11-30 PL PL1979220029A patent/PL131333B1/pl unknown
-
1987
- 1987-08-27 HK HK627/87A patent/HK62787A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4300070A (en) | 1981-11-10 |
| GB2038542A (en) | 1980-07-23 |
| FR2443135A1 (fr) | 1980-06-27 |
| PL131333B1 (en) | 1984-10-31 |
| IT1124917B (it) | 1986-05-14 |
| DE2948361C2 (de) | 1985-08-08 |
| CA1147009A (en) | 1983-05-24 |
| PL220029A1 (enExample) | 1980-08-11 |
| BR7907264A (pt) | 1980-07-22 |
| GB2038542B (en) | 1983-03-02 |
| DE2948361A1 (de) | 1980-06-04 |
| SU1189357A3 (ru) | 1985-10-30 |
| HK62787A (en) | 1987-09-04 |
| IT7927045A0 (it) | 1979-11-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |