CA953416A - Raster correction circuit - Google Patents

Raster correction circuit

Info

Publication number
CA953416A
CA953416A CA113,204A CA113204A CA953416A CA 953416 A CA953416 A CA 953416A CA 113204 A CA113204 A CA 113204A CA 953416 A CA953416 A CA 953416A
Authority
CA
Canada
Prior art keywords
correction circuit
raster correction
raster
circuit
correction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA113,204A
Other versions
CA113204S (en
Inventor
Wolfgang F. W. Dietz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
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
Application granted granted Critical
Publication of CA953416A publication Critical patent/CA953416A/en
Expired legal-status Critical Current

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
    • 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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CA113,204A 1970-06-05 1971-05-17 Raster correction circuit Expired CA953416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4376770A 1970-06-05 1970-06-05

Publications (1)

Publication Number Publication Date
CA953416A true CA953416A (en) 1974-08-20

Family

ID=21928788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,204A Expired CA953416A (en) 1970-06-05 1971-05-17 Raster correction circuit

Country Status (9)

Country Link
JP (1) JPS545250B1 (en)
BE (1) BE768162A (en)
CA (1) CA953416A (en)
DE (1) DE2127894C3 (en)
ES (1) ES391968A1 (en)
FR (1) FR2100723B1 (en)
GB (1) GB1343941A (en)
NL (1) NL7107704A (en)
SE (1) SE370838B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233249C3 (en) * 1972-07-06 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Thyristor deflection circuit with mains isolation
US3946274A (en) * 1974-04-18 1976-03-23 Rca Corporation Side pincushion correction circuit

Also Published As

Publication number Publication date
ES391968A1 (en) 1973-06-16
JPS545250B1 (en) 1979-03-15
DE2127894A1 (en) 1971-12-16
FR2100723B1 (en) 1975-08-22
BE768162A (en) 1971-11-03
GB1343941A (en) 1974-01-16
DE2127894C3 (en) 1973-10-18
SE370838B (en) 1974-10-28
FR2100723A1 (en) 1972-03-24
NL7107704A (en) 1971-12-07

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