PT65734A - Pincushion correction circuit - Google Patents

Pincushion correction circuit

Info

Publication number
PT65734A
PT65734A PT65734A PT6573476A PT65734A PT 65734 A PT65734 A PT 65734A PT 65734 A PT65734 A PT 65734A PT 6573476 A PT6573476 A PT 6573476A PT 65734 A PT65734 A PT 65734A
Authority
PT
Portugal
Prior art keywords
correction circuit
pincushion correction
pincushion
circuit
correction
Prior art date
Application number
PT65734A
Other languages
English (en)
Other versions
PT65734B (pt
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 GB48353/75A external-priority patent/GB1547170A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of PT65734A publication Critical patent/PT65734A/pt
Publication of PT65734B publication Critical patent/PT65734B/pt

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)
PT65734A 1975-11-25 1976-10-20 Deflection equipement for tv cinescope PT65734B (pt)

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 (2)

Publication Number Publication Date
PT65734A true PT65734A (pt) 1976-11-01
PT65734B PT65734B (pt) 1978-04-18

Family

ID=26252283

Family Applications (1)

Application Number Title Priority Date Filing Date
PT65734A PT65734B (pt) 1975-11-25 1976-10-20 Deflection equipement for tv cinescope

Country Status (27)

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

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 (pt) * 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
IL50646A (en) 1980-01-31
DE2649909A1 (de) 1977-06-02
NL7613090A (nl) 1977-05-27
CA1082354A (en) 1980-07-22
AU1979876A (en) 1978-05-25
HK38880A (en) 1980-07-25
AT371297B (de) 1983-06-10
EG13616A (en) 1982-03-31
YU287576A (en) 1983-04-27
IT1124720B (it) 1986-05-14
DD127895A5 (de) 1977-10-19
MX3759E (es) 1981-06-24
BR7607736A (pt) 1977-10-04
DK156600C (da) 1990-03-05
FR2333397B1 (pt) 1982-07-16
FR2333397A1 (fr) 1977-06-24
IN146051B (pt) 1979-02-10
DK528276A (da) 1977-05-26
ATA875076A (de) 1982-10-15
CS215051B2 (en) 1982-07-30
NO763999L (pt) 1977-05-26
BE848705A (fr) 1977-03-16
AU506365B2 (en) 1979-12-20
NZ182710A (en) 1980-10-08
FI61593C (fi) 1982-08-10
DK156600B (da) 1989-09-11
PL112647B1 (en) 1980-10-31
FI763313A (pt) 1977-05-26
ES453633A1 (es) 1978-03-16
IL50646A0 (en) 1976-12-31
NL188199C (nl) 1992-04-16
PT65734B (pt) 1978-04-18
FI61593B (fi) 1982-04-30
DE2649909B2 (de) 1978-10-12
JPS5286719A (en) 1977-07-19
JPS5639107B2 (pt) 1981-09-10
GR61731B (en) 1978-12-30
YU37462B (en) 1984-08-31
AR211715A1 (es) 1978-02-28
DE2649909C3 (de) 1979-06-13

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