NL7509527A - 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
NL7509527A
NL7509527A NL7509527A NL7509527A NL7509527A NL 7509527 A NL7509527 A NL 7509527A NL 7509527 A NL7509527 A NL 7509527A NL 7509527 A NL7509527 A NL 7509527A NL 7509527 A NL7509527 A NL 7509527A
Authority
NL
Netherlands
Prior art keywords
deflection
resistors
circuit
diodes
compensating
Prior art date
Application number
NL7509527A
Other languages
Dutch (nl)
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL7509527A priority Critical patent/NL7509527A/en
Priority to US05/665,954 priority patent/US4028585A/en
Priority to DE2610843A priority patent/DE2610843C3/en
Priority to CA248,050A priority patent/CA1053367A/en
Priority to AT215476A priority patent/AT342683B/en
Priority to IT67689/76A priority patent/IT1057785B/en
Priority to GB11837/76A priority patent/GB1538305A/en
Priority to AU12279/76A priority patent/AU504198B2/en
Priority to ES446366A priority patent/ES446366A1/en
Priority to BE165565A priority patent/BE840035A/en
Priority to JP51032083A priority patent/JPS51120610A/en
Priority to FR7608867A priority patent/FR2305906A1/en
Publication of NL7509527A publication Critical patent/NL7509527A/en

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).
NL7509527A 1975-03-27 1975-08-11 Colour television picture tube - has circuit generating current for compensating for deflection errors with diodes and resistors in bridge circuit (BE270976) NL7509527A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NL7509527A NL7509527A (en) 1975-08-11 1975-08-11 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
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
IT67689/76A IT1057785B (en) 1975-03-27 1976-03-24 CIRCUIT FOR THE GENERATION OF A DEFLEXION CORRECTION CORRECTION DEFLECTION IN A COLOR CINESCOPE
GB11837/76A GB1538305A (en) 1975-03-27 1976-03-24 Correcting display deflection errors
AU12279/76A AU504198B2 (en) 1975-03-27 1976-03-24 Colour kinescope deflection error correction
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
JP51032083A JPS51120610A (en) 1975-03-27 1976-03-25 Correcting current generating circuit
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
NL7509527A NL7509527A (en) 1975-08-11 1975-08-11 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
NL7509527A true NL7509527A (en) 1977-02-15

Family

ID=19824278

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509527A NL7509527A (en) 1975-03-27 1975-08-11 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) NL7509527A (en)

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Legal Events

Date Code Title Description
BV The patent application has lapsed