GB2111744B - Convergence apparatus for colour cathode-ray tube - Google Patents
Convergence apparatus for colour cathode-ray tubeInfo
- Publication number
- GB2111744B GB2111744B GB08226988A GB8226988A GB2111744B GB 2111744 B GB2111744 B GB 2111744B GB 08226988 A GB08226988 A GB 08226988A GB 8226988 A GB8226988 A GB 8226988A GB 2111744 B GB2111744 B GB 2111744B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ray tube
- convergence apparatus
- colour cathode
- colour
- cathode
- 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
- H01J29/701—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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14238481U JPS5848183U (en) | 1981-09-25 | 1981-09-25 | Convergence device |
JP14238281U JPS5848181U (en) | 1981-09-25 | 1981-09-25 | Convergence device for color cathode ray tubes |
JP14431481U JPS5848184U (en) | 1981-09-29 | 1981-09-29 | Convergence device for color cathode ray tubes |
JP187282U JPS58104556U (en) | 1982-01-11 | 1982-01-11 | Convergence device for color cathode ray tubes |
JP477582U JPS58107675U (en) | 1982-01-18 | 1982-01-18 | Convergence device for color cathode ray tubes |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2111744A GB2111744A (en) | 1983-07-06 |
GB2111744B true GB2111744B (en) | 1985-05-30 |
Family
ID=27518176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08226988A Expired GB2111744B (en) | 1981-09-25 | 1982-09-22 | Convergence apparatus for colour cathode-ray tube |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3235614A1 (en) |
GB (1) | GB2111744B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028142A (en) * | 1983-07-27 | 1985-02-13 | Hitachi Ltd | Manufacturing equipment for inline type color picture tube with magnetic convergence unit and for magnetic convergence unit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3553523A (en) * | 1969-06-12 | 1971-01-05 | Sylvania Electric Prod | Convergence means for plural in-line beam cathode ray tube |
US3725831A (en) * | 1972-01-14 | 1973-04-03 | Rca Corp | Magnetic beam adjusting arrangements |
FR2179888B3 (en) * | 1972-04-13 | 1976-03-26 | Gen Electric | |
NL7414845A (en) * | 1974-11-14 | 1976-05-18 | Philips Nv | DEVICE FOR DISPLAYING COLOR TV IMAGES. |
IT1050924B (en) * | 1975-11-21 | 1981-03-20 | Indesit | DEVICE FOR THE ADJUSTMENT OF THE ELECTRONIC BEAMS OF A CINESCOPE |
DE3067822D1 (en) * | 1980-06-13 | 1984-06-20 | Ibm | Convergence unit for cathode-ray tube |
JPS5830294A (en) * | 1981-08-18 | 1983-02-22 | Mitsubishi Electric Corp | Color cathode-ray tube device |
-
1982
- 1982-09-22 GB GB08226988A patent/GB2111744B/en not_active Expired
- 1982-09-25 DE DE19823235614 patent/DE3235614A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3235614C2 (en) | 1989-03-09 |
GB2111744A (en) | 1983-07-06 |
DE3235614A1 (en) | 1983-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
732D | Request for correction of an error in the register (sect. 32(2)(d)/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20020921 |