JP2719920B2 - 陰極線管、特に非球状管における垂直方向の幾何学的歪みを修正するための装置 - Google Patents
陰極線管、特に非球状管における垂直方向の幾何学的歪みを修正するための装置Info
- Publication number
- JP2719920B2 JP2719920B2 JP63041803A JP4180388A JP2719920B2 JP 2719920 B2 JP2719920 B2 JP 2719920B2 JP 63041803 A JP63041803 A JP 63041803A JP 4180388 A JP4180388 A JP 4180388A JP 2719920 B2 JP2719920 B2 JP 2719920B2
- Authority
- JP
- Japan
- Prior art keywords
- distortion
- cathode ray
- deflector
- magnets
- vertical
- 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 - Fee Related
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
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8702370 | 1987-02-24 | ||
FR8702370A FR2611982B1 (fr) | 1987-02-24 | 1987-02-24 | Dispositif de correction des deformations geometriques nord-sud d'un tube cathodique, en particulier d'un tube aspherique |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63226859A JPS63226859A (ja) | 1988-09-21 |
JP2719920B2 true JP2719920B2 (ja) | 1998-02-25 |
Family
ID=9348214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63041803A Expired - Fee Related JP2719920B2 (ja) | 1987-02-24 | 1988-02-24 | 陰極線管、特に非球状管における垂直方向の幾何学的歪みを修正するための装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0282382B1 (fr) |
JP (1) | JP2719920B2 (fr) |
DE (1) | DE3863448D1 (fr) |
FR (1) | FR2611982B1 (fr) |
HK (1) | HK123596A (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5843856B2 (ja) * | 1977-05-30 | 1983-09-29 | 株式会社東芝 | インライン形カラ−受像管装置 |
NL8104735A (nl) * | 1980-12-05 | 1982-07-01 | Philips Nv | Kathodestraalbuis met een afbuigeenheid met een samenstel van permanente magneten dat een statisch multipoolveld opwekt voor het simuleren van een modulatie van het dynamische afbuigveld. |
US4786840A (en) * | 1983-02-25 | 1988-11-22 | Rca Licensing Corporation | Cathode-ray tube having a faceplate panel with a substantially planar periphery |
JPH0528678Y2 (fr) * | 1986-11-15 | 1993-07-23 |
-
1987
- 1987-02-24 FR FR8702370A patent/FR2611982B1/fr not_active Expired
-
1988
- 1988-02-19 EP EP19880400384 patent/EP0282382B1/fr not_active Expired - Lifetime
- 1988-02-19 DE DE8888400384T patent/DE3863448D1/de not_active Expired - Lifetime
- 1988-02-24 JP JP63041803A patent/JP2719920B2/ja not_active Expired - Fee Related
-
1996
- 1996-07-11 HK HK123596A patent/HK123596A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2611982B1 (fr) | 1989-05-26 |
HK123596A (en) | 1996-07-19 |
FR2611982A1 (fr) | 1988-09-09 |
DE3863448D1 (de) | 1991-08-08 |
EP0282382A1 (fr) | 1988-09-14 |
JPS63226859A (ja) | 1988-09-21 |
EP0282382B1 (fr) | 1991-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |