SU84185A1 - Telephone CB-PBX - Google Patents

Telephone CB-PBX

Info

Publication number
SU84185A1
SU84185A1 SU385889A SU385889A SU84185A1 SU 84185 A1 SU84185 A1 SU 84185A1 SU 385889 A SU385889 A SU 385889A SU 385889 A SU385889 A SU 385889A SU 84185 A1 SU84185 A1 SU 84185A1
Authority
SU
USSR - Soviet Union
Prior art keywords
telephone
pbx
circuits
microphone
circuit
Prior art date
Application number
SU385889A
Other languages
Russian (ru)
Inventor
Е.К. Кузнецов
Original Assignee
Е.К. Кузнецов
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 Е.К. Кузнецов filed Critical Е.К. Кузнецов
Priority to SU385889A priority Critical patent/SU84185A1/en
Application granted granted Critical
Publication of SU84185A1 publication Critical patent/SU84185A1/en

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Description

Примен емые телефонные аппараты тина ТЛН-5 с компеиоацнoiiHoii схемой не имеют нренмун еетв перед телефонными аннаратами с мостнковыми схемами в отнон еннн нротнвоместного э(Ь(1)екта, с-южнее в ироизводстве и в экеп,1 гганни. yHiuj);nuip 4 ie телефо 1нь1С апнарать с люетнковыл схемами имеют балгшсный контур, не Дх-понии достаточного еогласозанн  с .nnnieii.Applied telephones of the TLN-5 with the com- plexioiHoii scheme do not have a nrenmun before the telephone call with bridge circuits in the independent en route (1 (1) of the project, s-farther south in industrial production and in eGep, 1 ggani. ie, telephones with remote circuits have a large loop, not Dh-pony sufficiently agreed with .nnnieii.

В предлагаемом телефо1Н10м анна|)ато ЦБ-АТС мостихового тина этот недостаток в значнте.1Ы1О| | степени устран етс  исг1ользо1 ан1клг ба.тансного ко-нтура с бо.чее coisepiHciniof: схемой.In the proposed telefonnOn10m anna |) atoms of the central bank-automatic telephone station of the bridge floor, this deficiency is in the value of 1Ы1О | | degree is eliminated by the use of a ba.tansky kontur with a coisepiHciniof: schema.

На чертеже изображена схс-ми нрсд.чаг емого нротнвоместного те.тефонгюго аннарата ЦБ-АТС и)()13О1о тнпа.The drawing shows a schematic of the third party tephonogyu annarat CB-ATS and) () 13O1o tnpa.

Дл  у, учи1ени  нротивоместного эффекта н увеличени  исход н1его уровн  передачи балансны сост;) нз двух носледовательио включенных контуров. Один нз этих контуров 1:меет псуследовате .ил.о с()е;игнениые активное соиротивленне / и конденсатор 2. а вто ))oii-нарал.тельно соединенные сонротив.ченне 3 кондсмюатор 4. Этот балансный контур совместно с трехоб моточным трансформатором 5 вк.тючаетс  в . нмеюнию микрофон 6 телефон 7. Трансфop faтo 5 имеет линейную 8. бала-мсиую 9 и телсс|) 10 облыггки .For, take into account the local effect and increase the outcome of one level of transmission are balanced;) from the two contours of the included circuits. One of these circuits is 1: it has been used successfully (with), ignored active capacitor / and capacitor 2. a second)) oii-nral.itelno connected by counter-current 3 condmyuator 4. This balanced circuit together with a three-span transformer 5 in. Tucked into. Note 6 microphone 7 phone. Transpon fato 5 has a linear 8. balance-9 and telss |) 10 flip-flops.

Примененный в схеме четырехулементньлй балансный контур, с одной стороны, донускает нро.хождение лннейного посто нного тока через Микрофон апиарата, а, с д пгой стороны, обесиечтвает высокое рабочее затухалие дл  местиого эффекта.The four-element balanced circuit used in the circuit, on the one hand, conveys the linear current through the microphone of the apiarat, and, on the other hand, provides a high working attenuation for the local effect.

П Р е д м е т и з о б р е т е н н  P REMODE and o rumor

Телефонный аппарат ЦБ-АТС моетикового тииа с нротивоместной схемой, содержащей балансный контур и обесиечиваюищй макснмальный ток нитани  микрофона, о т л и ч а ю HI и и с   тем. что. с целью улучшени  противолгестного эффекта п увеличени  исхо;д н1егоA CB-PBX telephone system with a counter-local circuit containing a balanced circuit and the maximum maximum current of the microphone, which is HI and and so. what. in order to improve the opposing effect and increase the source;

уровн  передачи, балаисньи контур составлен нз двух носледоватедьно включенных контуров, однн нз которь л имеет нос.и-дователыю еосдиненные , а другоЛ ; араллельпо соединенные актив1Н)1с сонротивлепн  и конденеахоры- the transmission level, the bala- nies contour is composed of two nosledovatelno included circuits, one that has the nose of the single, and the other; aralleppo connected active1H) 1c with antiresistance and kondeneahory-

- и  - and

0 ,0-0, 0-

SU385889A 1948-10-12 1948-10-12 Telephone CB-PBX SU84185A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU385889A SU84185A1 (en) 1948-10-12 1948-10-12 Telephone CB-PBX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU385889A SU84185A1 (en) 1948-10-12 1948-10-12 Telephone CB-PBX

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU1862746A Addition SU449004A2 (en) 1972-12-27 1972-12-27 Device for balancing rifle cranes

Publications (1)

Publication Number Publication Date
SU84185A1 true SU84185A1 (en) 1949-11-30

Family

ID=48256903

Family Applications (1)

Application Number Title Priority Date Filing Date
SU385889A SU84185A1 (en) 1948-10-12 1948-10-12 Telephone CB-PBX

Country Status (1)

Country Link
SU (1) SU84185A1 (en)

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