IT1186146B - Circuito di correzione della linearita' orizzontale - Google Patents

Circuito di correzione della linearita' orizzontale

Info

Publication number
IT1186146B
IT1186146B IT23166/85A IT2316685A IT1186146B IT 1186146 B IT1186146 B IT 1186146B IT 23166/85 A IT23166/85 A IT 23166/85A IT 2316685 A IT2316685 A IT 2316685A IT 1186146 B IT1186146 B IT 1186146B
Authority
IT
Italy
Prior art keywords
correction circuit
linearity correction
horizontal linearity
horizontal
circuit
Prior art date
Application number
IT23166/85A
Other languages
English (en)
Other versions
IT8523166A0 (it
Inventor
Peter Eduard Haferl
Original Assignee
Rca Corp
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 GB848431548A external-priority patent/GB8431548D0/en
Priority claimed from GB858509833A external-priority patent/GB8509833D0/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of IT8523166A0 publication Critical patent/IT8523166A0/it
Application granted granted Critical
Publication of IT1186146B publication Critical patent/IT1186146B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/30—Dynamo-electric motor meters
    • G01R11/32—Watt-hour meters
    • 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
    • H03K4/90—Linearisation of ramp; Synchronisation of pulses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Television Scanning (AREA)
IT23166/85A 1984-12-13 1985-12-11 Circuito di correzione della linearita' orizzontale IT1186146B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848431548A GB8431548D0 (en) 1984-12-13 1984-12-13 Horizontal linearity correction circuit
GB858509833A GB8509833D0 (en) 1985-04-17 1985-04-17 Horizontal linearity correction circuit

Publications (2)

Publication Number Publication Date
IT8523166A0 IT8523166A0 (it) 1985-12-11
IT1186146B true IT1186146B (it) 1987-11-18

Family

ID=26288571

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23166/85A IT1186146B (it) 1984-12-13 1985-12-11 Circuito di correzione della linearita' orizzontale

Country Status (11)

Country Link
US (1) US4634938A (it)
JP (1) JP2641191B2 (it)
KR (1) KR940008799B1 (it)
BE (1) BE903825A (it)
DE (1) DE3543968C2 (it)
FI (1) FI79770C (it)
FR (1) FR2575019B1 (it)
GB (1) GB2168559B (it)
HK (1) HK107793A (it)
IT (1) IT1186146B (it)
SG (1) SG45191G (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT84306B (pt) * 1986-02-27 1989-10-04 Gen Electric Dispositivo de deflexao
GB8626317D0 (en) * 1986-11-04 1986-12-03 Rca Corp Raster corrected horizontal deflection circuit
JPS6423685A (en) * 1987-07-20 1989-01-26 Sony Corp Horizontal deflecting output circuit
DE19713585A1 (de) * 1997-04-02 1998-10-08 Thomson Brandt Gmbh Zeilenablenkschaltung für ein Bildwiedergabegerät
EP0989742A4 (en) 1998-04-21 2007-05-02 Sony Corp HORIZONTAL DEFLECTION SWITCHING
JP3832090B2 (ja) 1998-05-07 2006-10-11 ソニー株式会社 水平偏向回路
EP1163722A1 (en) * 2000-01-12 2001-12-19 Koninklijke Philips Electronics N.V. Line deflection circuit
US6605909B2 (en) * 2001-08-10 2003-08-12 Thomson Licensing S.A. Dynamic horizontal linearity correction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428853A (en) * 1964-04-04 1969-02-18 Hitachi Ltd Electron beam deflection device for use in connection with cathode-ray tubes of television receivers and the like
JPS5618047Y2 (it) * 1976-07-01 1981-04-27
GB2044029B (en) * 1978-09-12 1982-11-10 Elliott Brothers London Ltd Circuit for driving deflection coil
US4331907A (en) * 1980-04-04 1982-05-25 Rca Corporation Deflection circuit linearity coil
US4516058A (en) * 1981-05-11 1985-05-07 Rca Corporation Linearity corrected horizontal deflection circuit
US4468593A (en) * 1982-04-23 1984-08-28 Rca Corporation Horizontal drive and nonlinearity correction circuit

Also Published As

Publication number Publication date
BE903825A (fr) 1986-04-01
US4634938A (en) 1987-01-06
KR940008799B1 (ko) 1994-09-26
SG45191G (en) 1991-07-26
DE3543968A1 (de) 1986-06-26
DE3543968C2 (de) 1995-02-09
KR860005523A (ko) 1986-07-23
GB2168559B (en) 1988-10-26
GB2168559A (en) 1986-06-18
FI854825A0 (fi) 1985-12-05
FI79770C (fi) 1990-02-12
GB8530413D0 (en) 1986-01-22
IT8523166A0 (it) 1985-12-11
JPS61141265A (ja) 1986-06-28
JP2641191B2 (ja) 1997-08-13
HK107793A (en) 1993-10-22
FI79770B (fi) 1989-10-31
FR2575019B1 (fr) 1991-12-13
FR2575019A1 (fr) 1986-06-20
FI854825A7 (fi) 1986-06-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961228