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
line deflection
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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16Scanning 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
    • H04N3/22Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K4/00Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/83Generating 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 (de)
BE (1) BE768162A (de)
CA (1) CA953416A (de)
DE (1) DE2127894C3 (de)
ES (1) ES391968A1 (de)
FR (1) FR2100723B1 (de)
GB (1) GB1343941A (de)
NL (1) NL7107704A (de)
SE (1) SE370838B (de)

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

Similar Documents

Publication Publication Date Title
GB1492480A (en) X-ray picture coding
ES391968A1 (es) Perfeccionamientos en circuitos de correccion de la trama para receptores de television.
US2215285A (en) Television apparatus
AU1836970A (en) Circuit arrangement for correcting the deflection of atleast one electron beam ina televison picture tube by means ofa transductor
ES460367A1 (es) Perfeccionamientos introducidos en un tubo captador de ima- gen.
ES8102359A1 (es) Un dispositivo para presentar una senal analogica en la pan-talla de presentacion de un tubo de rayos catodicos
GB933246A (en) X-ray image intensification system
GB1419304A (en) Side pincushion distortion correction circuitry
FI860558A0 (fi) Med avseende pao fiskmaosvingsdistorsion korrigerad deflektionskrets foer ett plant bildroer med raetvinkliga hoern.
JPS5252323A (en) Ultrasonic pickup equipment of electronic scanning system
ES393359A1 (es) Una disposicion de circuito para generar una corriente de deflexion, principalmente en dientes de sierra, a lafrecuen-cia de lineas.
ES248935A1 (es) Un receptor de televicion
US2362358A (en) Television power supply
ES382082A1 (es) Disposicion de conexion para la correccion este-oeste de desdibujamientos de cojin por traductores paralelos manio- brados en frecuencia vertical, especialmente en receptores de television.
GB907540A (en) Improvements relating to television
JPS5238819A (en) Television came unit
ES453633A1 (es) Perfeccionamientos en aparatos de deflexion de cinescopios de television.
ES386347A1 (es) Una disposicion de circuito para corregir la deflexion de un haz electronico en un tubo de presentacion de imagenes.
JPS5215219A (en) Longitudinal pincushion distortion correction device
JPS5347719A (en) Correcting device for horizontal deflection linearity
JPS5391522A (en) Detector for convergence chromatic aberration
JPS51132716A (en) Image signal synthesizing method
GB1069763A (en) Apparatus for generating electrical signals representative of characters to be displayed or printed
US2227012A (en) Synchronizing signal generation system
ES302716A1 (es) Un sistema de convergencia dinamica para un tubo de imagen en color.