ES391968A1 - Perfeccionamientos en circuitos de correccion de la trama para receptores de television. - Google Patents

Perfeccionamientos en circuitos de correccion de la trama para receptores de television.

Info

Publication number
ES391968A1
ES391968A1 ES391968A ES391968A ES391968A1 ES 391968 A1 ES391968 A1 ES 391968A1 ES 391968 A ES391968 A ES 391968A ES 391968 A ES391968 A ES 391968A ES 391968 A1 ES391968 A1 ES 391968A1
Authority
ES
Spain
Prior art keywords
deflection
line
image
generator
television receivers
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
ES391968A
Other languages
English (en)
Spanish (es)
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
Publication of ES391968A1 publication Critical patent/ES391968A1/es
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)
ES391968A 1970-06-05 1971-06-05 Perfeccionamientos en circuitos de correccion de la trama para receptores de television. Expired ES391968A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES391968A1 true ES391968A1 (es) 1973-06-16

Family

ID=21928788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391968A Expired ES391968A1 (es) 1970-06-05 1971-06-05 Perfeccionamientos en circuitos de correccion de la trama para receptores de television.

Country Status (9)

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

Families Citing this family (2)

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

Also Published As

Publication number Publication date
SE370838B (fr) 1974-10-28
NL7107704A (fr) 1971-12-07
GB1343941A (en) 1974-01-16
DE2127894A1 (de) 1971-12-16
FR2100723A1 (fr) 1972-03-24
DE2127894C3 (de) 1973-10-18
FR2100723B1 (fr) 1975-08-22
JPS545250B1 (fr) 1979-03-15
CA953416A (en) 1974-08-20
BE768162A (fr) 1971-11-03

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