GR61731B - Active pincushion correction circuit - Google Patents

Active pincushion correction circuit

Info

Publication number
GR61731B
GR61731B GR52000A GR760152000A GR61731B GR 61731 B GR61731 B GR 61731B GR 52000 A GR52000 A GR 52000A GR 760152000 A GR760152000 A GR 760152000A GR 61731 B GR61731 B GR 61731B
Authority
GR
Greece
Prior art keywords
active
correction circuit
pincushion correction
pincushion
circuit
Prior art date
Application number
GR52000A
Other languages
Greek (el)
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 GR61731B publication Critical patent/GR61731B/en

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
GR52000A 1975-11-25 1976-10-23 Active pincushion correction circuit GR61731B (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
GR61731B true GR61731B (en) 1978-12-30

Family

ID=26252283

Family Applications (1)

Application Number Title Priority Date Filing Date
GR52000A GR61731B (en) 1975-11-25 1976-10-23 Active pincushion correction circuit

Country Status (27)

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

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 (en) * 1982-02-12 1983-08-15 Hitachi Constr Mach Co Ltd Conveyable coagulative precipitation apparatus

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 (en) * 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
FI763313A (en) 1977-05-26
BR7607736A (en) 1977-10-04
CS215051B2 (en) 1982-07-30
AU1979876A (en) 1978-05-25
HK38880A (en) 1980-07-25
DE2649909B2 (en) 1978-10-12
IL50646A (en) 1980-01-31
CA1082354A (en) 1980-07-22
NO763999L (en) 1977-05-26
DE2649909C3 (en) 1979-06-13
FI61593B (en) 1982-04-30
YU287576A (en) 1983-04-27
FR2333397A1 (en) 1977-06-24
BE848705A (en) 1977-03-16
YU37462B (en) 1984-08-31
EG13616A (en) 1982-03-31
AT371297B (en) 1983-06-10
DD127895A5 (en) 1977-10-19
PT65734A (en) 1976-11-01
ATA875076A (en) 1982-10-15
ES453633A1 (en) 1978-03-16
NZ182710A (en) 1980-10-08
DK156600C (en) 1990-03-05
JPS5639107B2 (en) 1981-09-10
AU506365B2 (en) 1979-12-20
IL50646A0 (en) 1976-12-31
NL7613090A (en) 1977-05-27
AR211715A1 (en) 1978-02-28
FR2333397B1 (en) 1982-07-16
PL112647B1 (en) 1980-10-31
IT1124720B (en) 1986-05-14
DE2649909A1 (en) 1977-06-02
MX3759E (en) 1981-06-24
NL188199C (en) 1992-04-16
PT65734B (en) 1978-04-18
IN146051B (en) 1979-02-10
DK156600B (en) 1989-09-11
FI61593C (en) 1982-08-10
DK528276A (en) 1977-05-26
JPS5286719A (en) 1977-07-19

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