GB1207818A - Synchronising circuit arrangements for television receivers - Google Patents

Synchronising circuit arrangements for television receivers

Info

Publication number
GB1207818A
GB1207818A GB5615467A GB5615467A GB1207818A GB 1207818 A GB1207818 A GB 1207818A GB 5615467 A GB5615467 A GB 5615467A GB 5615467 A GB5615467 A GB 5615467A GB 1207818 A GB1207818 A GB 1207818A
Authority
GB
United Kingdom
Prior art keywords
circuit
television receivers
circuit arrangements
dec
fed
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
GB5615467A
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB1207818A publication Critical patent/GB1207818A/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
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—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 indirectly commands a frequency generator

Abstract

1,207,818. Automatic phase control. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. 11 Dec., 1967 [23 Dec., 1966], No. 56154/67. Heading H3A. In a synchronizing circuit for a television receiver including a sine wave oscillator 7, the output waveform is distorted, to produce a pulse signal which is fed to a circuit 15 for producing pulses from the peaks of the distorted waveform, and the output from this circuit is differentiated in circuit 17. The resulting signal is then fed to a comparator 6 together with the received synchronizing pulse to produce a control signal for the oscillator.
GB5615467A 1966-12-23 1967-12-11 Synchronising circuit arrangements for television receivers Expired GB1207818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966T0032841 DE1277315B (en) 1966-12-23 1966-12-23 Synchronization circuit for television receivers

Publications (1)

Publication Number Publication Date
GB1207818A true GB1207818A (en) 1970-10-07

Family

ID=7557330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5615467A Expired GB1207818A (en) 1966-12-23 1967-12-11 Synchronising circuit arrangements for television receivers

Country Status (7)

Country Link
BE (1) BE708451A (en)
DE (1) DE1277315B (en)
DK (1) DK126468B (en)
ES (1) ES348448A1 (en)
FI (1) FI42341B (en)
GB (1) GB1207818A (en)
SE (1) SE349917B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT208934B (en) * 1957-10-15 1960-05-10 Telefunken Gmbh Circuit arrangement for synchronizing a vibration generator

Also Published As

Publication number Publication date
FI42341B (en) 1970-03-31
DE1277315B (en) 1968-09-12
SE349917B (en) 1972-10-09
BE708451A (en) 1968-05-02
ES348448A1 (en) 1969-03-16
DK126468B (en) 1973-07-16

Similar Documents

Publication Publication Date Title
GB596011A (en) Television system
ES420755A1 (en) Circuit arrangement for generating a control signal for the field output stage in a television receiver
GB1425216A (en) Ultrasonic remote control with digital i/cs
GB1186907A (en) Improvements in or relating to Colour Television Receivers
GB1272447A (en) Automatic frequency control
ES434288A1 (en) Dual mode deflection synchronizing system
GB1426830A (en) Circuit arrangement for generating a control signal for the field output stage in a tleevision receiver
GB1370074A (en) Television line oscillators
FR2313827A1 (en) Binary elements train transmission system - has simple means of synchronising receiver timer, this timer having multiphase circuit
GB1321750A (en) Videophone system
GB1207818A (en) Synchronising circuit arrangements for television receivers
GB1091272A (en) Improvements in sound reproduction in television reception
GB1252301A (en)
GB1429681A (en) Methods of and arrangements for the digital control of operaing functions
GB961228A (en) Apparatus for synchronizing a remote television signal source
ES346627A1 (en) Circuit for synchronizing a line-frequency switch in a p.a.l. color television receiver
ES8106643A1 (en) Synchronizing an oscillator from a television signal
GB1512714A (en) Circuit arrangement for line synchronisation in a television receiver
GB1259985A (en) Frequency converting system
GB1412913A (en) Television picture signal xource synchronizing arrangement
GB1236510A (en) Improvements in or relating to signal receiving systems
ES448790A1 (en) Improvements in systems to prevent perturbing impacts of parasite signals on television receivers. (Machine-translation by Google Translate, not legally binding)
GB1247694A (en) Television vertical blanking pulse generators
GB1216750A (en) Synchronising periodic signals
GB1196325A (en) Phase Comparison Circuit

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees