CH518033A - Circuit arrangement for generating a sawtooth-shaped current in a line deflection coil for a display tube carrying a beam current and for generating a high voltage - Google Patents

Circuit arrangement for generating a sawtooth-shaped current in a line deflection coil for a display tube carrying a beam current and for generating a high voltage

Info

Publication number
CH518033A
CH518033A CH231270A CH231270A CH518033A CH 518033 A CH518033 A CH 518033A CH 231270 A CH231270 A CH 231270A CH 231270 A CH231270 A CH 231270A CH 518033 A CH518033 A CH 518033A
Authority
CH
Switzerland
Prior art keywords
generating
sawtooth
high voltage
circuit arrangement
current
Prior art date
Application number
CH231270A
Other languages
German (de)
Inventor
Boekhorst Antonius
Hubertus Janssen Pete Johannes
Woelber Joerg
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 CH518033A publication Critical patent/CH518033A/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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes
    • 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
    • H04N3/185—Maintaining dc voltage constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CH231270A 1969-02-21 1970-02-18 Circuit arrangement for generating a sawtooth-shaped current in a line deflection coil for a display tube carrying a beam current and for generating a high voltage CH518033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6902807A NL6902807A (en) 1969-02-21 1969-02-21

Publications (1)

Publication Number Publication Date
CH518033A true CH518033A (en) 1972-01-15

Family

ID=19806232

Family Applications (1)

Application Number Title Priority Date Filing Date
CH231270A CH518033A (en) 1969-02-21 1970-02-18 Circuit arrangement for generating a sawtooth-shaped current in a line deflection coil for a display tube carrying a beam current and for generating a high voltage

Country Status (13)

Country Link
US (1) US3691422A (en)
JP (1) JPS498211B1 (en)
AT (1) AT299339B (en)
BE (1) BE746250A (en)
BR (1) BR7016903D0 (en)
CH (1) CH518033A (en)
DE (1) DE2005001B2 (en)
ES (1) ES376712A1 (en)
FR (1) FR2035650A5 (en)
GB (1) GB1275681A (en)
IL (1) IL33926A0 (en)
NL (1) NL6902807A (en)
OA (1) OA03221A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7105268A (en) * 1971-04-20 1972-10-24
NL7300001A (en) * 1973-01-02 1974-07-04
NL152733B (en) * 1973-02-01 1977-03-15 Philips Nv SWITCHING DEVICE FOR AN IMAGE DISPLAY TUBE PROVIDED FOR AN IMAGE DISPLAY DEVICE FOR GENERATING A SAW-TOOTH DEFLECTION CURRENT BY A CONTROL DEVICE COIL, AS WELL AS A IMAGE DISPLAY DEVICE PROVIDED WITH SUCH CIRCUIT.
DE3707929A1 (en) * 1987-03-12 1988-09-22 Thomson Brandt Gmbh CIRCUIT ARRANGEMENT FOR LIMITING AN OPERATING VOLTAGE OBTAINED FROM A SECONDARY DEVELOPMENT OF A TRANSFORMER VIA A RECTIFIER

Also Published As

Publication number Publication date
OA03221A (en) 1970-12-15
IL33926A0 (en) 1970-04-20
DE2005001A1 (en) 1970-09-10
DE2005001B2 (en) 1971-11-25
BR7016903D0 (en) 1973-01-16
NL6902807A (en) 1970-08-25
AT299339B (en) 1972-06-12
JPS498211B1 (en) 1974-02-25
US3691422A (en) 1972-09-12
ES376712A1 (en) 1972-05-01
FR2035650A5 (en) 1970-12-18
BE746250A (en) 1970-08-19
GB1275681A (en) 1972-05-24

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Legal Events

Date Code Title Description
PL Patent ceased