SU1269196A1 - Device for generating contrl commands of magnetic tape recorder - Google Patents

Abstract

This invention relates to remote control devices for magnetic recording and reduces power consumption. During the time of action of the pulses of the initial installation, the installation of light pulses, serving as, is formed: 1 initial installation of the receiving part of the device in the working state. Upon termination of its operation, the unit level at the output of the frequency divider 11 changes to "O" and the source 3 of the light signals is disconnected from the source 5 of the power supply. The zero level at the output of frequency divider 1 1 periodically changes to a unit, numbers, changes are counted by counter 12, and the number of pulses is set by button station 6 through the element OR 8. At their combination, the multiplex, ax 13 returns the trigger 14 to its initial state . The voltage from the input of the voltage regulator 10 is removed, the power supply to the circuit elements is stopped, and the device returns to its original state without disconnecting the thread source. 1 il. (L gos about from 05

Description

one

The invention relates to instrument making, namely, to means; 1) () control of the antarams, a magnet: a second magnet, a si or other radioelectric | i) 11 fii ivi and asuiarats.

The purpose of the invention is yMeiibnic energy consumption.

The drawing shows the structure with the device s-we.

The device for forming the command of the tape recorder contains a pulse generator 1, regiment; 1K) loop output to the first input of the terminal AND 2, source i of light signals, but not connected via the key element 4 to the output of the power supply source 5, the button station 6 and the output Pinu 7. In addition to Toio. a device for f (spr-nr () 15ani coma} |; |, 1: Raj1. A tape recorder contains a sequence of elements that refer to, and a HeiiHhie element OR 8 and a unit 9 diff (|) with relying, controlled by 1 K) voltage , divider {tel 1 frequency, scht; and; to 12 kmnulsov, multiplexer, 3, Tjinrrcf) 14 and (} 1Ormirovat1.11 15 pmnu.p.sh ;. podklyuch PJly entrance to the sudi1-: snym szhchu With;) b (.) ii); the course of the controlled stabilized (5a K) voltage and the output volume 7 and the input path; compound1-; en1P; M MS / KDU is an installable ir I will dividers 1 ow and trn1Chera 4, divider 11 pf frequencies, 1K) P (P1 input to B1) 1 going to the |) i, ibcoii and Bi ixo; io j; -, coe / uineiiiiiirvi between co6oii the second -; lsmsnn II 2 and the input of the counter 12 pm. .soc.1: Heiinoio Bbixo. to the synchrophysical tsm of the multiplexer 1o, connected by HHdio v, the user interface was entered and through K4ii I.P. from the output of KHOi. 4Hoi: Stlnn and IU XCMO-M with an additional H1-ts.) Art., ChiovnoN input ipinIejia; h, 11OD1 lx; chenpo | o and; hodo 1 to He:) iiCiNi, Vlach to) P1emV h1oav ;; emg) 1;) cia6ir izator I) pa; 1p zhechn 1, 1H) dsoe.; Ipeichi irro eye control:;; - to the output., b .., diff () echdipon; d; h h entrance to;: iixo.:. .: to the point about nitachi. ir () m -cums-gI 2 co is dinene 1 b; x;, och, v: ip :: 3.-: OHiiiM h ;;;;; |: g - h, -;: chevy elemech ia 4.

Outlet: abotasg a trail of pim obg-yum

In the initial state, when yCTpoilCTiUjV

do not use, ch1rav / | ema11 stub1 l isa s g} 11 voltage limits oiqi I) 1khodch | 0 iii4H 7 from the source Gnit1P (.Is; H) cnnk -i Ilietovykh111H1alo111; ol.k.11Ochen to the source of G. nutrition through disconnecting 11 ( 4. In the initial state, from ncTOHiinKa about gpggani will be used, but the current exuded by o6pa 44i U currents, which are quietly consumed, is key. element 4 and with aoiLiH-; ator K) napl l sn.

When you press ochnoch nz khochu button station N Chepsz e .. And, 1I 8 and oyuk 1 differential skip n) ova p HV. l is started by B.i e mp-: stabi..chizator 11) |; apr; and npjn on the phenomenon of nanogram / keni of a coaxial agitator (i pho top 15, i.open impeller generates a pulse of the initial setup, which is fed to the input of the trigger 1–4, which with its one voltage holds the control, 1 stabilizer 10 voltage in the on state. At the same time, the pulse of the initial setup prohibits the operation of de1 1 of the following pulse frequency 1) Sov and pulse counter 12 time v, equal to d, 1 of the installation imchulse required by d; 1 I eliminate the contact jitter) buttons of the button station 6. During the action of the pulse n tially usganovki vghode pas de ... 11 Titel pulse repetition rate unit operates, however 3 of light signals through the key element 4 and ele.ment and 2 is connected to a power source 5 chasgotoy. determined by | -generator 1 pulses. So about). during the time of the imp: 1x of the initial setup, form a pulse of light pulses, which serves

0 l.1 start, the installation of the reception of the remote control device in the working state. IE expiration of the action of imp, 1sa (the initial setting is e; the output level at the output), the de 1lt 1 1 frequency of the following pulse changes to zero,

 which leads to the source of 3 light sigialors from the source 5 of the feed. Well l. your level); -ia in the code and number 11 frequencies c / ie; iOBaiui4 impulsor) periodically there is one | -; and (frequency with the limit, limit, 1); and 1 1 frequency1 1

  pp .: 1 yedova 1i g; 1 pulses. The number of g | -1cles of change in the output level is counted by the counts G2 of pulses, and their number for .1 is the button station 6 via the e; | m1 t PLI 8. Ilini is the same: the number of counts is counted by the counter of 2 pulses of pickles s per. laHfibiM prn nrjMOHUi with the keystone step 6 .u.iM); The axle 1 3 returns the trigger 1-1 to the initial state n1; e. In this case, with-: g, e1-c Admin. uiiOHiec voltage e input 111) av.1 ego stable.and: ator 10 voltage

P H 1 C 1: Power supply from the circuit; 1 to the circuit to the device {Departure to the initial state, Akim Obr. no separate shutdown ist is required (;

Comap, 1a oravlepi ma chititofonom set by button station 6 through the element

- P.111 8 and; It doesn’t mean the number of the first imch, with the unit Hoc.ie, of a burst of initial installation pulses.

The right of the stabilizer 10 is tensed and 1On the end of the issuance is turned on .. regardless of the key of the buttons of the button 6, which reduces the energy consumption of the device. ; 1l issue of a new one to (; man, c. Ldche: also press the command selection button again.

5Gormila 11: Opportunity

-stroy1K) d, 1 command generation of impulse pulses connected by an output to the first input of an element I, a source of light signals connected by an input through a key element to an output of a power source, a push-button station and an output bus, in order to reduce power consumption it is connected in series with an OR element and a differentiation unit, a controlled voltage regulator, a frequency divider, a pulse counter, a multiplexer, a trigger, and a pulse shaper connected by the input to the connected Between the output of the controlled voltage regulator and the output bus and the output to the interconnected installation inputs of the frequency divider, pulse counter and trigger, the frequency divider connected to the output of the pulse generator and the output to the interconnected second input of the And element and the pulse counter connected by outputs to the synchronization inputs of a multiplexer connected by information inputs through an OR element to the outputs of a button station and an output with an additional installation input A flip-flop connected by an output to the first control input of a controlled voltage regulator connected by a second control input to the output of the differentiation unit and an input to the output of the power supply, while the AND element is connected to the control input of the key element.

Claims (1)

A device for generating commands for controlling a tape recorder containing a pulse generator 1269196 connected by an output to the first input of an And element, a light signal source connected by an input through a key element to an output of a power source, a push-button station and an output bus, characterized in that, in order to reduce power consumption, a series-connected OR element and a differentiation unit, a controlled voltage stabilizer, a frequency divider, a pulse counter, a multiplexer, a trigger and an impulse driver are introduced into it LSS, connected by an input to an interconnected output of a controlled voltage regulator and an output bus, and an output to interconnected installation inputs of a frequency divider, a pulse counter, and a trigger, the frequency divider being connected by an input to the output of the pulse generator and an output connected to the second input of the element And the input of the pulse counter, connected by the outputs to the synchronizing inputs of the multiplexer, connected by information inputs through the OR element with the outputs of the push-button station and the outputs house installation with additional trigger input connected to the output of the first control input of the controllable voltage regulator connected to the control input of the second differential output unit and the input to the output of the power supply, the output of AND gate is connected to a control input of the key element.