GB1246745A - Pin cushion correction for television display arrangements - Google Patents

Pin cushion correction for television display arrangements

Info

Publication number
GB1246745A
GB1246745A GB31022/69A GB3102269A GB1246745A GB 1246745 A GB1246745 A GB 1246745A GB 31022/69 A GB31022/69 A GB 31022/69A GB 3102269 A GB3102269 A GB 3102269A GB 1246745 A GB1246745 A GB 1246745A
Authority
GB
United Kingdom
Prior art keywords
line
frequency
period
resonant circuit
resonant
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB31022/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1246745A publication Critical patent/GB1246745A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
GB31022/69A 1968-06-22 1969-06-19 Pin cushion correction for television display arrangements Expired GB1246745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6808845A NL6808845A (enExample) 1968-06-22 1968-06-22

Publications (1)

Publication Number Publication Date
GB1246745A true GB1246745A (en) 1971-09-15

Family

ID=19803968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31022/69A Expired GB1246745A (en) 1968-06-22 1969-06-19 Pin cushion correction for television display arrangements

Country Status (9)

Country Link
US (1) US3676733A (enExample)
AT (1) AT287086B (enExample)
BE (1) BE734959A (enExample)
CH (1) CH492367A (enExample)
ES (1) ES368600A1 (enExample)
FR (1) FR2013359B1 (enExample)
GB (1) GB1246745A (enExample)
NL (1) NL6808845A (enExample)
OA (1) OA03080A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746922A (en) * 1972-05-30 1973-07-17 Saba Gmbh Tv circuit for production of parabolic line-frequency voltage
ZA735712B (en) * 1972-09-09 1974-07-31 Int Standard Electric Corp Deflection circuit for television receivers
US3949269A (en) * 1974-09-06 1976-04-06 Gte Sylvania Incorporated Raster distortion correction circuitry
GB1574506A (en) * 1976-05-26 1980-09-10 Philips Nv Line sawtooth deflection current generator
GB1585465A (en) * 1976-09-06 1981-03-04 Rca Corp East-west pincushion modulator
US4668897A (en) * 1984-04-04 1987-05-26 Rca Corporation North-south pincushion corrected deflection circuit
FR2603442B1 (fr) * 1986-09-02 1988-11-10 Radiotechnique Ind & Comm Circuit de balayage lignes avec correction dynamique de s
JPH05110888A (ja) * 1991-10-14 1993-04-30 Sony Corp 偏向歪補正回路
EP0614310A3 (en) * 1993-03-04 1994-10-26 Philips Nv Display device with a circuit for correcting vertical distortion, and circuit for correcting vertical distortion.
ITTO20010678A1 (it) * 2001-07-11 2003-01-11 Campagnolo Srl Gruppo di controllo elettronico utilizzabile a bordo di una bicicletta.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE429424A (enExample) * 1937-07-27
US2344736A (en) * 1942-01-31 1944-03-21 Rca Corp Television transmitting system
US3174074A (en) * 1961-05-08 1965-03-16 Motorola Inc Transistorized deflection system for flat-faced kinescope
DE1247379B (de) * 1964-09-19 1967-08-17 Fernseh Gmbh Schaltungsanordnung zur Erzeugung bogenfoermiger Stroeme
US3320469A (en) * 1966-09-13 1967-05-16 Motorola Inc Vertical dynamic pincushion correction circuits for television receivers

Also Published As

Publication number Publication date
FR2013359A1 (enExample) 1970-04-03
CH492367A (de) 1970-06-15
AT287086B (de) 1971-01-11
US3676733A (en) 1972-07-11
BE734959A (enExample) 1969-12-22
FR2013359B1 (enExample) 1973-10-19
NL6808845A (enExample) 1969-12-24
DE1928477B2 (de) 1972-11-30
DE1928477A1 (de) 1970-02-26
ES368600A1 (es) 1971-07-16
OA03080A (fr) 1970-12-15

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