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PL112647B1 - System for correction of pincushion distortions - Google Patents

System for correction of pincushion distortions Download PDF

Info

Publication number
PL112647B1
PL112647B1 PL1976193889A PL19388976A PL112647B1 PL 112647 B1 PL112647 B1 PL 112647B1 PL 1976193889 A PL1976193889 A PL 1976193889A PL 19388976 A PL19388976 A PL 19388976A PL 112647 B1 PL112647 B1 PL 112647B1
Authority
PL
Poland
Prior art keywords
horizontal
deflection
circuit
current
vertical
Prior art date
Application number
PL1976193889A
Other languages
English (en)
Polish (pl)
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 GB48353/75A external-priority patent/GB1547170A/en
Application filed filed Critical
Publication of PL112647B1 publication Critical patent/PL112647B1/pl

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
PL1976193889A 1975-11-25 1976-11-24 System for correction of pincushion distortions PL112647B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB48353/75A GB1547170A (en) 1975-11-25 1975-11-25 Pincushion correction circuit
GB1687076 1976-04-26

Publications (1)

Publication Number Publication Date
PL112647B1 true PL112647B1 (en) 1980-10-31

Family

ID=26252283

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1976193889A PL112647B1 (en) 1975-11-25 1976-11-24 System for correction of pincushion distortions

Country Status (27)

Country Link
JP (1) JPS5286719A (xx)
AR (1) AR211715A1 (xx)
AT (1) AT371297B (xx)
AU (1) AU506365B2 (xx)
BE (1) BE848705A (xx)
BR (1) BR7607736A (xx)
CA (1) CA1082354A (xx)
CS (1) CS215051B2 (xx)
DD (1) DD127895A5 (xx)
DE (1) DE2649909C3 (xx)
DK (1) DK156600C (xx)
EG (1) EG13616A (xx)
ES (1) ES453633A1 (xx)
FI (1) FI61593C (xx)
FR (1) FR2333397A1 (xx)
GR (1) GR61731B (xx)
HK (1) HK38880A (xx)
IL (1) IL50646A (xx)
IN (1) IN146051B (xx)
IT (1) IT1124720B (xx)
MX (1) MX3759E (xx)
NL (1) NL188199C (xx)
NO (1) NO763999L (xx)
NZ (1) NZ182710A (xx)
PL (1) PL112647B1 (xx)
PT (1) PT65734B (xx)
YU (1) YU37462B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600367A (en) * 1977-07-25 1981-10-14 Rca Corp Pincushion correction circuit
US4179642A (en) * 1977-09-02 1979-12-18 Rca Corporation Raster correction circuit with low dissipation resistive damping
JPS58137410A (ja) * 1982-02-12 1983-08-15 Hitachi Constr Mach Co Ltd 可搬式凝集沈殿装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628082A (en) * 1970-01-27 1971-12-14 Rca Corp Linearity correction circuit utilizing a saturable reactor
JPS4885029A (xx) * 1972-02-15 1973-11-12
US3863184A (en) * 1973-01-12 1975-01-28 Rca Corp Television scanning linearity device

Also Published As

Publication number Publication date
ATA875076A (de) 1982-10-15
ES453633A1 (es) 1978-03-16
IT1124720B (it) 1986-05-14
NZ182710A (en) 1980-10-08
FI61593C (fi) 1982-08-10
DE2649909C3 (de) 1979-06-13
IL50646A0 (en) 1976-12-31
FR2333397B1 (xx) 1982-07-16
YU37462B (en) 1984-08-31
DE2649909B2 (de) 1978-10-12
FR2333397A1 (fr) 1977-06-24
IL50646A (en) 1980-01-31
AU1979876A (en) 1978-05-25
FI61593B (fi) 1982-04-30
CS215051B2 (en) 1982-07-30
HK38880A (en) 1980-07-25
PT65734A (pt) 1976-11-01
MX3759E (es) 1981-06-24
NO763999L (xx) 1977-05-26
BE848705A (fr) 1977-03-16
DD127895A5 (de) 1977-10-19
AU506365B2 (en) 1979-12-20
EG13616A (en) 1982-03-31
DE2649909A1 (de) 1977-06-02
AT371297B (de) 1983-06-10
NL188199C (nl) 1992-04-16
PT65734B (pt) 1978-04-18
DK156600B (da) 1989-09-11
FI763313A (xx) 1977-05-26
GR61731B (en) 1978-12-30
CA1082354A (en) 1980-07-22
NL7613090A (nl) 1977-05-27
YU287576A (en) 1983-04-27
IN146051B (xx) 1979-02-10
JPS5639107B2 (xx) 1981-09-10
DK528276A (da) 1977-05-26
AR211715A1 (es) 1978-02-28
DK156600C (da) 1990-03-05
BR7607736A (pt) 1977-10-04
JPS5286719A (en) 1977-07-19

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