FR2228293A1 - - Google Patents
Info
- Publication number
- FR2228293A1 FR2228293A1 FR7406428A FR7406428A FR2228293A1 FR 2228293 A1 FR2228293 A1 FR 2228293A1 FR 7406428 A FR7406428 A FR 7406428A FR 7406428 A FR7406428 A FR 7406428A FR 2228293 A1 FR2228293 A1 FR 2228293A1
- 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.)
- Granted
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4911273A JPS5522907B2 (fr) | 1973-05-04 | 1973-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2228293A1 true FR2228293A1 (fr) | 1974-11-29 |
FR2228293B1 FR2228293B1 (fr) | 1977-09-23 |
Family
ID=12821973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7406428A Expired FR2228293B1 (fr) | 1973-05-04 | 1974-02-26 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3899761A (fr) |
JP (1) | JPS5522907B2 (fr) |
DE (1) | DE2408994C3 (fr) |
FR (1) | FR2228293B1 (fr) |
GB (1) | GB1436925A (fr) |
IT (1) | IT1009332B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090107A1 (fr) * | 1982-03-31 | 1983-10-05 | International Business Machines Corporation | Unité de convergence pour tube à rayons cathodiques couleur |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5615102B2 (fr) * | 1974-10-14 | 1981-04-08 | ||
JPS5475215A (en) * | 1977-11-29 | 1979-06-15 | Toshiba Corp | Deflecting unit |
NL188484C (nl) * | 1978-02-06 | 1992-07-01 | Philips Nv | Afbuigjuk voor kleurentelevisiebeeldweergeefbuizen. |
US4232283A (en) * | 1979-03-27 | 1980-11-04 | Rca Corporation | Electron beam moving apparatus for a color cathode ray tube |
JPS573352A (en) * | 1980-06-06 | 1982-01-08 | Denki Onkyo Co Ltd | Deflection yoke |
US4305055A (en) * | 1980-06-24 | 1981-12-08 | Rca Corporation | Television display system incorporating a coma corrected deflection yoke |
JPS59196538A (ja) * | 1983-04-20 | 1984-11-07 | Matsushita Electric Ind Co Ltd | 偏向ヨ−ク |
NL8401444A (nl) * | 1984-05-07 | 1985-12-02 | Philips Nv | Beeldbuis. |
EP0218961B1 (fr) * | 1985-09-27 | 1989-08-16 | Hitachi, Ltd. | Dispositif de correction de convergence capable de correction de coma pour utilisation dans un tube cathodique avec canons à électrons en ligne |
JP2661024B2 (ja) * | 1986-12-27 | 1997-10-08 | ソニー株式会社 | 陰極線管 |
EP1187168B1 (fr) | 2000-09-12 | 2004-03-31 | Thomson Licensing, Inc. | Dispositif pour la correction de l'erreur statique d'atterrisage de faisceau |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1046672B (de) * | 1956-02-04 | 1958-12-18 | Telefunken Gmbh | Anordnung zur Zentrierung der Elektronenstrahlen in einer Bildroehre zur Wiedergabe von Farbfernsehsendungen |
US3325675A (en) * | 1964-08-05 | 1967-06-13 | Paramount Pictures Corp | Three in-line gun magnetic convergence system |
US3840765A (en) * | 1972-09-26 | 1974-10-08 | Tokyo Shibaura Electric Co | Shielding member between only the control and side beams in a color cathode ray tube |
-
1973
- 1973-05-04 JP JP4911273A patent/JPS5522907B2/ja not_active Expired
-
1974
- 1974-02-21 US US444275A patent/US3899761A/en not_active Expired - Lifetime
- 1974-02-22 GB GB809574A patent/GB1436925A/en not_active Expired
- 1974-02-25 DE DE2408994A patent/DE2408994C3/de not_active Expired
- 1974-02-26 FR FR7406428A patent/FR2228293B1/fr not_active Expired
- 1974-03-18 IT IT67837/74A patent/IT1009332B/it active
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090107A1 (fr) * | 1982-03-31 | 1983-10-05 | International Business Machines Corporation | Unité de convergence pour tube à rayons cathodiques couleur |
US4470029A (en) * | 1982-03-31 | 1984-09-04 | International Business Machines Corporation | Convergence unit for in-line color cathode ray tube |
Also Published As
Publication number | Publication date |
---|---|
GB1436925A (en) | 1976-05-26 |
IT1009332B (it) | 1976-12-10 |
FR2228293B1 (fr) | 1977-09-23 |
DE2408994C3 (de) | 1980-05-14 |
JPS5522907B2 (fr) | 1980-06-19 |
US3899761A (en) | 1975-08-12 |
DE2408994A1 (de) | 1974-11-14 |
JPS50712A (fr) | 1975-01-07 |
DE2408994B2 (de) | 1979-08-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |