FR2545980B1 - Moyen de correction de distorsion en coussinet de la trame par modification des champs externes du bobinage deflecteur du televiseur - Google Patents
Moyen de correction de distorsion en coussinet de la trame par modification des champs externes du bobinage deflecteur du televiseurInfo
- Publication number
- FR2545980B1 FR2545980B1 FR8407335A FR8407335A FR2545980B1 FR 2545980 B1 FR2545980 B1 FR 2545980B1 FR 8407335 A FR8407335 A FR 8407335A FR 8407335 A FR8407335 A FR 8407335A FR 2545980 B1 FR2545980 B1 FR 2545980B1
- Authority
- FR
- France
- Prior art keywords
- weft
- modifying
- correction
- external fields
- deflector coil
- Prior art date
- 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
- H01J29/46—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
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/494,468 US4429293A (en) | 1983-05-13 | 1983-05-13 | Pincushion raster corrector distortion with improved performance |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2545980A1 FR2545980A1 (fr) | 1984-11-16 |
FR2545980B1 true FR2545980B1 (fr) | 1989-11-17 |
Family
ID=23964611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8407335A Expired FR2545980B1 (fr) | 1983-05-13 | 1984-05-11 | Moyen de correction de distorsion en coussinet de la trame par modification des champs externes du bobinage deflecteur du televiseur |
Country Status (10)
Country | Link |
---|---|
US (1) | US4429293A (fr) |
JP (1) | JPS59215643A (fr) |
KR (1) | KR920001821B1 (fr) |
CA (1) | CA1201754A (fr) |
DE (1) | DE3417392C2 (fr) |
FR (1) | FR2545980B1 (fr) |
GB (1) | GB2140200B (fr) |
HK (1) | HK16992A (fr) |
IT (1) | IT1174092B (fr) |
MX (1) | MX155499A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570875B3 (fr) * | 1984-09-21 | 1986-12-12 | Videocolor | Procede de reglage d'un deviateur pour tube de television a trois canons en ligne et appareil mettant en oeuvre le procede |
DE3439808A1 (de) * | 1984-10-31 | 1986-04-30 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Ablenksystem fuer farbbildroehren |
CA1269694A (fr) * | 1985-07-31 | 1990-05-29 | Paul Michael Bruey | Dispositif de correction de la distorsion de deviation |
NL8503544A (nl) * | 1985-12-23 | 1987-07-16 | Philips Nv | Beeldweergeefsysteem met een in-lijn kleurenbeeldbuis. |
JPS63221790A (ja) * | 1987-03-11 | 1988-09-14 | Sony Corp | 陰極線管 |
CA1311793C (fr) * | 1987-08-28 | 1992-12-22 | Rca Licensing Corporation | Appareil video a collier de deviation autoconcentrateur a correction de trame |
US5179319A (en) * | 1989-07-31 | 1993-01-12 | Matsushita Electronics Corporation | Deflection yoke for a color CRT |
JPH0364835A (ja) * | 1989-07-31 | 1991-03-20 | Matsushita Electron Corp | 偏向ヨーク |
US5070280A (en) * | 1989-08-25 | 1991-12-03 | Hitachi, Ltd. | Deflection yoke |
FR2651920B1 (fr) * | 1989-09-12 | 1991-12-20 | Videocolor | |
DE69405382T2 (de) * | 1994-07-01 | 1998-02-12 | Thomson Tubes & Displays | Elektronenstrahl-Ablenksystem für Kathodenstrahlröhren |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3162791A (en) * | 1963-02-05 | 1964-12-22 | Gen Instrument Corp | Width controlling means for cathode ray tube displays |
JPS5475215A (en) * | 1977-11-29 | 1979-06-15 | Toshiba Corp | Deflecting unit |
JPS566357A (en) * | 1979-06-27 | 1981-01-22 | Hitachi Ltd | Deflecting yoke |
JPS5652847A (en) * | 1979-10-03 | 1981-05-12 | Toshiba Corp | Deflector |
JPS56116255A (en) * | 1980-02-15 | 1981-09-11 | Toshiba Corp | Deflecting yoke |
US4357586A (en) * | 1980-05-14 | 1982-11-02 | Rca Corporation | Color TV display system |
JPS573352A (en) * | 1980-06-06 | 1982-01-08 | Denki Onkyo Co Ltd | Deflection yoke |
-
1983
- 1983-05-13 US US06/494,468 patent/US4429293A/en not_active Expired - Lifetime
-
1984
- 1984-05-07 CA CA000453717A patent/CA1201754A/fr not_active Expired
- 1984-05-09 GB GB08411760A patent/GB2140200B/en not_active Expired
- 1984-05-10 DE DE3417392A patent/DE3417392C2/de not_active Expired
- 1984-05-10 JP JP59094428A patent/JPS59215643A/ja active Granted
- 1984-05-11 IT IT20892/84A patent/IT1174092B/it active
- 1984-05-11 MX MX201326A patent/MX155499A/es unknown
- 1984-05-11 FR FR8407335A patent/FR2545980B1/fr not_active Expired
- 1984-05-12 KR KR1019840002570A patent/KR920001821B1/ko not_active IP Right Cessation
-
1992
- 1992-02-27 HK HK169/92A patent/HK16992A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920001821B1 (ko) | 1992-03-03 |
JPS59215643A (ja) | 1984-12-05 |
FR2545980A1 (fr) | 1984-11-16 |
US4429293A (en) | 1984-01-31 |
IT8420892A0 (it) | 1984-05-11 |
GB2140200B (en) | 1987-02-18 |
IT8420892A1 (it) | 1985-11-11 |
DE3417392A1 (de) | 1984-11-15 |
GB2140200A (en) | 1984-11-21 |
MX155499A (es) | 1988-03-18 |
CA1201754A (fr) | 1986-03-11 |
GB8411760D0 (en) | 1984-06-13 |
KR840009186A (ko) | 1984-12-24 |
IT1174092B (it) | 1987-07-01 |
HK16992A (en) | 1992-03-06 |
JPH0370337B2 (fr) | 1991-11-07 |
DE3417392C2 (de) | 1985-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |