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ES178896A1 - AN ASSEMBLY TO SYNCHRONIZE THE VOLTAGE GENERATOR IN IMAGE SAW TEETH IN A RECEIVER - Google Patents

AN ASSEMBLY TO SYNCHRONIZE THE VOLTAGE GENERATOR IN IMAGE SAW TEETH IN A RECEIVER

Info

Publication number
ES178896A1
ES178896A1 ES0178896A ES178896A ES178896A1 ES 178896 A1 ES178896 A1 ES 178896A1 ES 0178896 A ES0178896 A ES 0178896A ES 178896 A ES178896 A ES 178896A ES 178896 A1 ES178896 A1 ES 178896A1
Authority
ES
Spain
Prior art keywords
image
voltage
assembly
voltage generator
discharge system
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
ES0178896A
Other languages
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES178896A1 publication Critical patent/ES178896A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrotherapy Devices (AREA)
  • Details Of Television Scanning (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Un montaje para sincronizar el generador de tensión en dientes de sierra de imágen de un rector previsto para imágenes fijas o móviles en el cual se recibe con la señal de imágen una mezcla de impulsos de sincronización de líneas de impulsos de interrupción mezcla que después de la separación de la señal de imágen es transmitida a una integradora cuya tensión de salida se aplica a un electrodo de mando de un sistema de descarga y al mismo electrodo o a otro electrodo de mando de este sistema se aplica la tensión de señal eventualmente después de separación de la señal de imágen mientras que del electrodo de salida del sistema de descarga se toma una tensión utilizada para sincronizar la imágen caracterizado porque la tensión tomada de la tensión engendrada por el generador de tensión en dientes de sierra de imágen se aplica a un electrodo de mando del sistema de descarga de tal manera que en el circuito de salida del sistema no se manifiesta más que el primer impulso de interrupción de cada impulso de sincronización de imágen pudiendo presentar además este montaje las particularidades de que la tensión engendrada por el generador de tensión en dientes de sierra de imágen es transmitida a una red diferencial y porque la tensión de salida de este red se aplica al electrodo de mando del sistema de descarga.An assembly for synchronizing the image sawtooth voltage generator of a guide intended for still or moving images in which a mixture of interrupt pulse line synchronization pulses is received with the image signal which mixes which after the The separation of the image signal is transmitted to an integrator whose output voltage is applied to a control electrode of a discharge system and to the same electrode or to another control electrode of this system, the signal voltage is eventually applied after separation of the the image signal while the output electrode of the discharge system takes a voltage used to synchronize the image characterized in that the voltage taken from the voltage generated by the voltage generator in image saw teeth is applied to a command electrode discharge system in such a way that only the first interruption pulse of the each image synchronization pulse, this assembly also being able to present the particularities that the voltage generated by the image sawtooth voltage generator is transmitted to a differential network and that the output voltage of this network is applied to the control electrode discharge system.

ES0178896A 1946-06-15 1947-07-12 AN ASSEMBLY TO SYNCHRONIZE THE VOLTAGE GENERATOR IN IMAGE SAW TEETH IN A RECEIVER Expired ES178896A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL126515A NL76305C (en) 1946-06-15 1946-06-15

Publications (1)

Publication Number Publication Date
ES178896A1 true ES178896A1 (en) 1947-11-01

Family

ID=38463058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0178896A Expired ES178896A1 (en) 1946-06-15 1947-07-12 AN ASSEMBLY TO SYNCHRONIZE THE VOLTAGE GENERATOR IN IMAGE SAW TEETH IN A RECEIVER

Country Status (8)

Country Link
US (1) US2519911A (en)
BE (1) BE474571A (en)
CH (1) CH258157A (en)
DE (1) DE976180C (en)
ES (1) ES178896A1 (en)
FR (2) FR927118A (en)
GB (1) GB654154A (en)
NL (1) NL76305C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725424A (en) * 1950-02-10 1955-11-29 Bell Telephone Labor Inc Error-voltage-sensitive differential amplifier
US2802046A (en) * 1950-03-24 1957-08-06 Emi Ltd Television receiving apparatus
US2632050A (en) * 1950-04-03 1953-03-17 Avco Mfg Corp Keyed automatic frequency control system for television receivers
BE518188A (en) * 1952-03-06
DE1268193B (en) * 1960-08-10 1968-05-16 Philips Patentverwaltung Circuit arrangement for synchronizing a tilting device
US3517127A (en) * 1966-03-21 1970-06-23 Fowler Allan R Sync generator and recording system including same
US3535451A (en) * 1967-12-21 1970-10-20 Webb James E Means for generating a sync signal in an fm communication system
DE2651677C3 (en) * 1976-11-12 1981-04-30 Norddeutsche Mende Rundfunk Kg, 2800 Bremen Circuit arrangement for generating a sawtooth voltage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR809489A (en) * 1935-11-27 1937-03-03 Improvement in synchronization systems intended in particular for the reception of images on television
FR847675A (en) * 1937-12-17
US2358545A (en) * 1941-07-31 1944-09-19 Rca Corp Television system

Also Published As

Publication number Publication date
US2519911A (en) 1950-08-22
CH258157A (en) 1948-11-15
DE976180C (en) 1963-05-09
NL76305C (en) 1954-11-15
GB654154A (en) 1951-06-06
BE474571A (en)
FR927118A (en) 1947-10-21
FR56855E (en) 1952-10-08

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