IT1117053B - CIRCUITIVE PROVISION FOR THE GENERATION OF THE DEFLECTION LINE OF SAW TOOTH - Google Patents

CIRCUITIVE PROVISION FOR THE GENERATION OF THE DEFLECTION LINE OF SAW TOOTH

Info

Publication number
IT1117053B
IT1117053B IT67080/77A IT6708077A IT1117053B IT 1117053 B IT1117053 B IT 1117053B IT 67080/77 A IT67080/77 A IT 67080/77A IT 6708077 A IT6708077 A IT 6708077A IT 1117053 B IT1117053 B IT 1117053B
Authority
IT
Italy
Prior art keywords
circuitive
provision
generation
saw tooth
deflection line
Prior art date
Application number
IT67080/77A
Other languages
Italian (it)
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
Priority claimed from GB1719/76A external-priority patent/GB1530661A/en
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1117053B publication Critical patent/IT1117053B/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
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
IT67080/77A 1976-01-16 1977-01-13 CIRCUITIVE PROVISION FOR THE GENERATION OF THE DEFLECTION LINE OF SAW TOOTH IT1117053B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1719/76A GB1530661A (en) 1976-01-16 1976-01-16 Line sawtooth current generators
DE19762623599 DE2623599A1 (en) 1976-01-16 1976-05-26 LINE DEFLECTION CIRCUIT ARRANGEMENT FOR TELEVISION RECEIVER

Publications (1)

Publication Number Publication Date
IT1117053B true IT1117053B (en) 1986-02-10

Family

ID=25770501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67080/77A IT1117053B (en) 1976-01-16 1977-01-13 CIRCUITIVE PROVISION FOR THE GENERATION OF THE DEFLECTION LINE OF SAW TOOTH

Country Status (4)

Country Link
JP (1) JPS5289024A (en)
AU (1) AU2128977A (en)
FR (1) FR2338612A1 (en)
IT (1) IT1117053B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423426A (en) * 1977-07-25 1979-02-22 Toshiba Corp Beam index color television picture receiver
FR2447123A1 (en) * 1979-01-19 1980-08-14 Thomson Brandt TV east west pin cushion distortion correction circuit - uses switching transistor to reduce power consumption and enhance circuit life
US4305023A (en) * 1980-07-07 1981-12-08 Rca Corporation Raster distortion corrected deflection circuit
JP2656593B2 (en) * 1989-01-05 1997-09-24 株式会社日立製作所 Horizontal deflection / high voltage circuit
US5717296A (en) * 1995-05-08 1998-02-10 Hitachi, Ltd. Display device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1309661A (en) * 1969-04-25 1973-03-14 Philips Electronic Associated Circuit arrangements for television picture display apparatus
NL157475B (en) * 1970-07-18 1978-07-17 Philips Nv IMAGE DISPLAY DEVICE WITH A CIRCUIT FOR GENERATING A IMAGE CONTROL FREQUENCY, MAINLY SAW-TOOTH DEFLECTION CURRENT.
NL7300001A (en) * 1973-01-02 1974-07-04

Also Published As

Publication number Publication date
FR2338612B1 (en) 1984-03-23
AU2128977A (en) 1978-07-20
FR2338612A1 (en) 1977-08-12
JPS5289024A (en) 1977-07-26

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