YU34001B - Circuit arrangement for generating in a picture display dedevice a sawtooth correction current of line frequency having an amplitude varying at field frequency - Google Patents

Circuit arrangement for generating in a picture display dedevice a sawtooth correction current of line frequency having an amplitude varying at field frequency

Info

Publication number
YU34001B
YU34001B YU135570A YU135570A YU34001B YU 34001 B YU34001 B YU 34001B YU 135570 A YU135570 A YU 135570A YU 135570 A YU135570 A YU 135570A YU 34001 B YU34001 B YU 34001B
Authority
YU
Yugoslavia
Prior art keywords
frequency
dedevice
generating
circuit arrangement
picture display
Prior art date
Application number
YU135570A
Other versions
YU135570A (en
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
Publication of YU135570A publication Critical patent/YU135570A/xx
Publication of YU34001B publication Critical patent/YU34001B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • 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)
  • Details Of Television Scanning (AREA)
YU135570A 1969-05-29 1970-05-07 Circuit arrangement for generating in a picture display dedevice a sawtooth correction current of line frequency having an amplitude varying at field frequency YU34001B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908229A NL158340B (en) 1969-05-29 1969-05-29 IMAGE DISPLAY DEVICE WITH A MODULATOR FOR GENERATING A PICTURE FREQUENCY CUTTING CURRENT WITH A GRID FREQUENTLY VARYING AMPLITUDE.

Publications (2)

Publication Number Publication Date
YU135570A YU135570A (en) 1978-02-28
YU34001B true YU34001B (en) 1978-09-08

Family

ID=19807049

Family Applications (1)

Application Number Title Priority Date Filing Date
YU135570A YU34001B (en) 1969-05-29 1970-05-07 Circuit arrangement for generating in a picture display dedevice a sawtooth correction current of line frequency having an amplitude varying at field frequency

Country Status (12)

Country Link
JP (1) JPS5528274B1 (en)
AT (1) AT298580B (en)
BE (1) BE751051A (en)
CA (1) CA923613A (en)
CH (1) CH508323A (en)
DE (1) DE2024817B2 (en)
ES (1) ES380124A1 (en)
FR (1) FR2043788B1 (en)
GB (1) GB1307547A (en)
NL (1) NL158340B (en)
SE (1) SE365089B (en)
YU (1) YU34001B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603442B1 (en) * 1986-09-02 1988-11-10 Radiotechnique Ind & Comm LINE SCANNING CIRCUIT WITH DYNAMIC CORRECTION OF S
CN111965576B (en) * 2020-07-07 2023-05-16 无锡鸣石峻致医疗科技有限公司 Single-port double-frequency coil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526689A (en) * 1966-06-11 1968-05-24 Philips Nv Device for reproducing color television images

Also Published As

Publication number Publication date
CA923613A (en) 1973-03-27
FR2043788B1 (en) 1975-02-21
DE2024817B2 (en) 1971-08-19
GB1307547A (en) 1973-02-21
NL158340B (en) 1978-10-16
ES380124A1 (en) 1972-08-16
YU135570A (en) 1978-02-28
CH508323A (en) 1971-05-31
NL6908229A (en) 1970-12-01
DE2024817A1 (en) 1970-12-03
SE365089B (en) 1974-03-11
FR2043788A1 (en) 1971-02-19
AT298580B (en) 1972-05-10
BE751051A (en) 1970-11-27
JPS5528274B1 (en) 1980-07-26

Similar Documents

Publication Publication Date Title
YU303873A (en) Circuit arrangement for generating a control signal for the field output stage in a television receiver
JPS5795763A (en) Sawtooth wave deflecting current generating circuit
ZA74300B (en) Television display apparatus including a beam current clamping control circuit
SE385427B (en) CONNECTION CIRCUIT IN TV RECEIVER TO GENERATE FROM AN UNSTABILIZED VOLTAGE VOLUME ON THE PART OF A LINE DISCENDANCE SIGNAL AND ON THE PART
ES368600A1 (en) Circuit arrangement for generating a line frequency parabolically modulated sawtooth current of field frequency through a field deflection coil
YU34001B (en) Circuit arrangement for generating in a picture display dedevice a sawtooth correction current of line frequency having an amplitude varying at field frequency
IL32570A0 (en) Circuit arrangement for producing a line-frequency sawtooth current having a field-frequency varying amplitude in a television display device
CA1001753A (en) Television display apparatus provided with a circuit arrangement for generating a sawtooth deflection current
CA997464A (en) Television display apparatus provided with a circuit arrangement for generating a sawtooth current through a line deflection coil
AU466214B2 (en) Circuit arrangement for generating a sawtooth current forthe horicontal deflection in television display apparatus
IL24521A (en) Circuit arrangements for correcting the pin-cushion distortion upon deflection of an electron beam in a display tube
AU459094B2 (en) Circuit arrangement for generating a mainly sawtooth deflection current of line frequency ina picture display apparatus
YU133570A (en) Circuit arrangement for generating in a picture display device a sawtooth correction current of line frequency having an amplitude varying at field frequency
AU437107B2 (en) Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency
AU1551470A (en) Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency
IL33926A0 (en) Sawtooth current generating circuit and apparatus including it
AT254958B (en) Circuit arrangement for generating a sawtooth current in the raster deflection coil of a television receiver
CA906661A (en) Circuit arrangement in a display device for producing a line-frequency sawtooth current having an amplitude which varies at the frame frequency
AU1589170A (en) Circuit arrangement including a coil for generating a magnetic field periodically varying with time and being adjustable in amplitude
AU461267B2 (en) Circuit arrangement for correcting a line deflection current flowwing in a picture display apparatus
JPS5269220A (en) Correction circuit for picture bend
CH503427A (en) Circuit arrangement for generating a line-frequency, sawtooth-shaped correction current with an amplitude that changes at the raster frequency in an image display device
KR780000683B1 (en) Circuit arrangemaent for generating control signal for field output stange in television receiver
JPS5264835A (en) Stepwise variable signal generator using television display unit picture
AU432209B2 (en) A circut arrangement in a display device for producing a line-frequency sawtooth current having an amplitude which varies at the frame-frequency