GB9016729D0 - A deflection yoke for a cathode ray tube - Google Patents
A deflection yoke for a cathode ray tubeInfo
- Publication number
- GB9016729D0 GB9016729D0 GB909016729A GB9016729A GB9016729D0 GB 9016729 D0 GB9016729 D0 GB 9016729D0 GB 909016729 A GB909016729 A GB 909016729A GB 9016729 A GB9016729 A GB 9016729A GB 9016729 D0 GB9016729 D0 GB 9016729D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- ray tube
- cathode ray
- deflection yoke
- yoke
- deflection
- 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.)
- 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
- H01J29/702—Convergence correction arrangements therefor
- H01J29/705—Dynamic convergence systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5687—Auxiliary coils
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19900789A JPH0364835A (en) | 1989-07-31 | 1989-07-31 | Deflecting yoke |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9016729D0 true GB9016729D0 (en) | 1990-09-12 |
GB2235575A GB2235575A (en) | 1991-03-06 |
GB2235575B GB2235575B (en) | 1994-05-11 |
Family
ID=16400557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9016729A Expired - Fee Related GB2235575B (en) | 1989-07-31 | 1990-07-31 | A deflection yoke for a cathode ray tube |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0364835A (en) |
CN (1) | CN1020990C (en) |
GB (1) | GB2235575B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0739164Y2 (en) * | 1989-09-22 | 1995-09-06 | 株式会社村田製作所 | Deflection yoke device |
GB2268814B (en) * | 1992-07-17 | 1995-10-11 | Bicc Plc | Composite electric and optical cable |
KR19990048536A (en) * | 1997-12-10 | 1999-07-05 | 이형도 | Deflection yoke |
JP2000100347A (en) * | 1998-09-24 | 2000-04-07 | Nec Kansai Ltd | Color cathode-ray tube device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1467475A (en) * | 1973-07-13 | 1977-03-16 | Videon Sa | Device for the deflection and convergence correction of electron beams |
NL7414845A (en) * | 1974-11-14 | 1976-05-18 | Philips Nv | DEVICE FOR DISPLAYING COLOR TV IMAGES. |
JPS5227216A (en) * | 1975-08-25 | 1977-03-01 | Sony Corp | Convergence corrector of color cathode ray tube |
US4429293A (en) * | 1983-05-13 | 1984-01-31 | Rca Corporation | Pincushion raster corrector distortion with improved performance |
EP0218961B1 (en) * | 1985-09-27 | 1989-08-16 | Hitachi, Ltd. | Convergence correcting device capable of coma correction for use in a cathode ray tube having in-line electron guns |
US4728915A (en) * | 1986-03-18 | 1988-03-01 | Matsushita Electronics Corporation | Deflection yoke for a color cathode ray tube |
-
1989
- 1989-07-31 JP JP19900789A patent/JPH0364835A/en active Pending
-
1990
- 1990-07-31 GB GB9016729A patent/GB2235575B/en not_active Expired - Fee Related
- 1990-07-31 CN CN 90106630 patent/CN1020990C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0364835A (en) | 1991-03-20 |
GB2235575A (en) | 1991-03-06 |
CN1049246A (en) | 1991-02-13 |
CN1020990C (en) | 1993-05-26 |
GB2235575B (en) | 1994-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070731 |