NL7503666A - Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976) - Google Patents
Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976)Info
- Publication number
- NL7503666A NL7503666A NL7503666A NL7503666A NL7503666A NL 7503666 A NL7503666 A NL 7503666A NL 7503666 A NL7503666 A NL 7503666A NL 7503666 A NL7503666 A NL 7503666A NL 7503666 A NL7503666 A NL 7503666A
- Authority
- NL
- Netherlands
- Prior art keywords
- deflection
- resistors
- circuit
- diodes
- compensating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
- H04N9/285—Arrangements for convergence or focusing using quadrupole lenses
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
The receiver output stage delivers a vertical deflection current to a vertical deflection coil which is used to control at least one electron beamon the deflection yoke carrying the correction current generates a four-pole magnetic field nearly in the deflection plane. This deflection control circuit is in series with the deflection coil (2) and forms a bridge circuit with several diodes and resistors. There is a resistor (8) in one diagonal of the bridge, and the auxiliary coil (9) is in its other diagonal. The system includes a potentiometer (7) and a variable resistor (18).
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7503666A NL7503666A (en) | 1975-03-27 | 1975-03-27 | Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976) |
US05/665,954 US4028585A (en) | 1975-03-27 | 1976-03-11 | Circuit for generating a correction current for correcting for deflection errors on the display screen of a color television display tube |
DE2610843A DE2610843C3 (en) | 1975-03-27 | 1976-03-15 | Circuit arrangement for generating a correction current for correcting deflection errors on the display screen of a color display tube |
CA248,050A CA1053367A (en) | 1975-03-27 | 1976-03-16 | Circuit for generating a correction current for correcting for deflection errors on the display screen of a colour television display tube |
IT67689/76A IT1057785B (en) | 1975-03-27 | 1976-03-24 | CIRCUIT FOR THE GENERATION OF A DEFLEXION CORRECTION CORRECTION DEFLECTION IN A COLOR CINESCOPE |
AU12279/76A AU504198B2 (en) | 1975-03-27 | 1976-03-24 | Colour kinescope deflection error correction |
GB11837/76A GB1538305A (en) | 1975-03-27 | 1976-03-24 | Correcting display deflection errors |
AT215476A AT342683B (en) | 1975-03-27 | 1976-03-24 | CIRCUIT ARRANGEMENT FOR GENERATING A CORRECTION CURRENT TO CORRECT DEFLECTION ERRORS ON THE DISPLAY SCREEN OF A COLOR DISPLAY TUBE |
JP51032083A JPS51120610A (en) | 1975-03-27 | 1976-03-25 | Correcting current generating circuit |
ES446366A ES446366A1 (en) | 1975-03-27 | 1976-03-25 | Circuit for generating a correction current for correcting for deflection errors on the display screen of a color television display tube |
BE165565A BE840035A (en) | 1975-03-27 | 1976-03-25 | CIRCUIT TO GENERATE A CURRENT TO CORRECT DEVIATION FAULTS ON THE REPRODUCTION SCREEN OF A COLOR IMAGE REPRODUCTION TUBE |
FR7608867A FR2305906A1 (en) | 1975-03-27 | 1976-03-26 | CIRCUIT TO GENERATE A CURRENT TO CORRECT DEVIATION FAULTS ON THE REPRODUCTION SCREEN OF A COLOR IMAGE REPRODUCTION TUBE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7503666A NL7503666A (en) | 1975-03-27 | 1975-03-27 | Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976) |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7503666A true NL7503666A (en) | 1976-09-29 |
Family
ID=19823458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7503666A NL7503666A (en) | 1975-03-27 | 1975-03-27 | Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976) |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7503666A (en) |
-
1975
- 1975-03-27 NL NL7503666A patent/NL7503666A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |