IT7825499A0 - Circuito per la correzione della distorsione a cuscinetto. - Google Patents

Circuito per la correzione della distorsione a cuscinetto.

Info

Publication number
IT7825499A0
IT7825499A0 IT7825499A IT2549978A IT7825499A0 IT 7825499 A0 IT7825499 A0 IT 7825499A0 IT 7825499 A IT7825499 A IT 7825499A IT 2549978 A IT2549978 A IT 2549978A IT 7825499 A0 IT7825499 A0 IT 7825499A0
Authority
IT
Italy
Prior art keywords
correction
circuit
pincushion distortion
pincushion
distortion
Prior art date
Application number
IT7825499A
Other languages
English (en)
Other versions
IT1097487B (it
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
Application filed by Rca Corp filed Critical Rca Corp
Publication of IT7825499A0 publication Critical patent/IT7825499A0/it
Application granted granted Critical
Publication of IT1097487B publication Critical patent/IT1097487B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Processing Of Color Television Signals (AREA)
IT25499/78A 1977-07-25 1978-07-10 Circuito per la correzione della distorsione a cuscinetto IT1097487B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31162/77A GB1600367A (en) 1977-07-25 1977-07-25 Pincushion correction circuit

Publications (2)

Publication Number Publication Date
IT7825499A0 true IT7825499A0 (it) 1978-07-10
IT1097487B IT1097487B (it) 1985-08-31

Family

ID=10318959

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25499/78A IT1097487B (it) 1977-07-25 1978-07-10 Circuito per la correzione della distorsione a cuscinetto

Country Status (12)

Country Link
US (1) US4169988A (it)
JP (1) JPS588188B2 (it)
AT (1) AT377146B (it)
AU (1) AU521812B2 (it)
CA (1) CA1101118A (it)
DE (1) DE2832665C2 (it)
FI (1) FI65879C (it)
FR (1) FR2399168A1 (it)
GB (1) GB1600367A (it)
IT (1) IT1097487B (it)
SE (1) SE438070B (it)
ZA (1) ZA784073B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496882A (en) * 1982-12-03 1985-01-29 Motorola, Inc. Inductorless pincushion correction circuit
JP2969993B2 (ja) * 1991-02-27 1999-11-02 松下電器産業株式会社 ラスター位置調整回路
JPH0568178A (ja) * 1991-09-06 1993-03-19 Sony Corp 偏向電流発生回路
GB9124745D0 (en) * 1991-11-21 1992-01-15 Rca Thomson Licensing Corp Inside barrel correction
US5969486A (en) * 1997-01-16 1999-10-19 Display Laboratories, Inc. Detecting horizontal blanking time in cathode ray tube devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152733B (nl) * 1973-02-01 1977-03-15 Philips Nv Schakelinrichting voor een van een beeldweergeefbuis voorziene beeldweergeefinrichting voor het opwekken van een zaagtandvormige afbuigstroom door een regelafbuigspoel, alsmede beeldweergeefinrichting voorzien van een dergelijke schakelinrichting.
IN146051B (it) * 1975-11-25 1979-02-10 Rca Corp
GB1530661A (en) * 1976-01-16 1978-11-01 Philips Nv Line sawtooth current generators
GB1574726A (en) * 1976-03-19 1980-09-10 Rca Corp Side pincushion distortion correction circuit
GB1585465A (en) * 1976-09-06 1981-03-04 Rca Corp East-west pincushion modulator

Also Published As

Publication number Publication date
SE438070B (sv) 1985-03-25
JPS5423417A (en) 1979-02-22
ATA540378A (de) 1984-06-15
DE2832665C2 (de) 1986-12-18
IT1097487B (it) 1985-08-31
FI782269A (fi) 1979-01-26
FI65879C (fi) 1984-07-10
AT377146B (de) 1985-02-11
GB1600367A (en) 1981-10-14
AU3814978A (en) 1980-01-24
DE2832665A1 (de) 1979-02-08
JPS588188B2 (ja) 1983-02-15
FR2399168B1 (it) 1983-02-25
US4169988A (en) 1979-10-02
AU521812B2 (en) 1982-04-29
ZA784073B (en) 1979-07-25
FR2399168A1 (fr) 1979-02-23
CA1101118A (en) 1981-05-12
SE7807942L (sv) 1979-01-26
FI65879B (fi) 1984-03-30

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