FI891998A0 - Foerfarande foer alstring av en spaenning med triangelformad kurvform. - Google Patents

Foerfarande foer alstring av en spaenning med triangelformad kurvform.

Info

Publication number
FI891998A0
FI891998A0 FI891998A FI891998A FI891998A0 FI 891998 A0 FI891998 A0 FI 891998A0 FI 891998 A FI891998 A FI 891998A FI 891998 A FI891998 A FI 891998A FI 891998 A0 FI891998 A0 FI 891998A0
Authority
FI
Finland
Prior art keywords
correction
screen edge
bottom screen
triangelformad
spaenning
Prior art date
Application number
FI891998A
Other languages
English (en)
Other versions
FI891998A (fi
Inventor
Uwe Hartmann
Fritz Ohnemus
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of FI891998A0 publication Critical patent/FI891998A0/fi
Publication of FI891998A publication Critical patent/FI891998A/fi

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Metal Rolling (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FI891998A 1988-04-29 1989-04-27 Foerfarande foer alstring av en spaenning med triangelformad kurvform. FI891998A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3814561A DE3814561A1 (de) 1988-04-29 1988-04-29 Verfahren zur erzeugung einer spannung mit dreieckfoermigem kurvenverlauf

Publications (2)

Publication Number Publication Date
FI891998A0 true FI891998A0 (fi) 1989-04-27
FI891998A FI891998A (fi) 1989-10-30

Family

ID=6353220

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891998A FI891998A (fi) 1988-04-29 1989-04-27 Foerfarande foer alstring av en spaenning med triangelformad kurvform.

Country Status (9)

Country Link
US (1) US5015960A (fi)
EP (1) EP0339312B1 (fi)
JP (1) JP2999201B2 (fi)
KR (1) KR890016761A (fi)
AT (1) ATE86051T1 (fi)
DE (2) DE3814561A1 (fi)
ES (1) ES2039730T3 (fi)
FI (1) FI891998A (fi)
HK (1) HK124594A (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9325371D0 (en) * 1993-12-10 1994-02-16 Rca Thomson Licensing Corp Triangular line deflection circuit for cathode ray tube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147600A (en) * 1977-05-27 1978-12-22 Laurel Bank Machine Co Device for distributing and paying coin
JPS5440409A (en) * 1977-09-02 1979-03-29 Akebono Brake Ind Co Ltd Lubricating sheet track for slidingly moved vehicle
US4216387A (en) * 1977-12-20 1980-08-05 Reed Lockwood W Sawtooth waveform generator
JPS5548584U (fi) * 1978-09-26 1980-03-29
FR2503487A1 (fr) * 1981-04-03 1982-10-08 Equip Scient Sa Appareil electronique delivrant des signaux de formes differentes tels que des signaux carres, en sinus, en triangle
KR860001701B1 (ko) * 1984-12-21 1986-10-17 삼성전자부품 주식회사 텔레비젼의 동조회로
DE3701927A1 (de) * 1987-01-23 1988-08-04 Thomson Brandt Gmbh Verfahren zur erzeugung einer spannung mit dreieckfoermigem kurvenverlauf

Also Published As

Publication number Publication date
KR890016761A (ko) 1989-11-30
JP2999201B2 (ja) 2000-01-17
JPH01314475A (ja) 1989-12-19
DE58903587D1 (de) 1993-04-01
US5015960A (en) 1991-05-14
FI891998A (fi) 1989-10-30
DE3814561A1 (de) 1989-11-09
ATE86051T1 (de) 1993-03-15
ES2039730T3 (es) 1993-10-01
EP0339312B1 (de) 1993-02-24
EP0339312A1 (de) 1989-11-02
HK124594A (en) 1994-11-18

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: DEUTSCHE THOMSON-BRANDT GMBH