SU29509A1 - Method for including induction coil in telephone sets of local battery systems - Google Patents

Method for including induction coil in telephone sets of local battery systems

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Publication number
SU29509A1
SU29509A1 SU105541A SU105541A SU29509A1 SU 29509 A1 SU29509 A1 SU 29509A1 SU 105541 A SU105541 A SU 105541A SU 105541 A SU105541 A SU 105541A SU 29509 A1 SU29509 A1 SU 29509A1
Authority
SU
USSR - Soviet Union
Prior art keywords
induction coil
battery
telephone sets
microphone
battery systems
Prior art date
Application number
SU105541A
Other languages
Russian (ru)
Inventor
Л.М. Косцов
Original Assignee
Л.М. Косцов
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 Л.М. Косцов filed Critical Л.М. Косцов
Priority to SU105541A priority Critical patent/SU29509A1/en
Application granted granted Critical
Publication of SU29509A1 publication Critical patent/SU29509A1/en

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Description

Предлагаетс  способ включени  йн/кционной катушки в телефонные системы местной батареи. Согласно изобретени1Ь, с целью устраши  пол ризаций сердечника катушки 3cfо нным токон, идущим через-никроон , первична  обмотка индукци онной 1тушки присоедин етс  своим началом микрофону и через реактивную йагшку к одному (например, положитель )му) из полюсов микрофонной батареи .концом присоедин етс , во-первых, к 1нрй обкладке, конденсатора, друга  )кладка коего соедин етс  с микрофош и другим) например, отрицательным )люсои микрофоннбй батареи и, воорых к промежуточной точке микро ониой батареи.A method for inserting a coil in a local battery telephone system is proposed. According to the invention, in order to eliminate the polarization of the core of the coil with a 3cf token that goes through-nicroon, the primary winding of the inductive 1pushka connects with its beginning to the microphone and through the reactive probe to one (for example, positive) mu from the poles of the microphone battery. Firstly, to the 1nry lining of the capacitor, a friend, the masonry of which is connected to the microfiche and others) for example, negative) of the microfone battery and moving to the intermediate point of the microcore battery.

На чертеже изображена схема вклю ни  согласно предложенному способу. Первична обмотка индукционной кашки Тр присоединена своим началом микрофону 2 и через реактивную капдку р к одному из полюсов (в дан )м случае к положительному-f-е ми )офоннОй батареи . Конец индукционэй KaTyiiiKH присоедин етс  к одной $кладке крнденсатвра С, друга  об233 .The drawing shows a diagram including according to the proposed method. The primary winding of the Tp porcelain transducer is connected with its beginning to microphone 2 and through a reactive cap p to one of the poles (in this case) to the positive-f-th of the of-battery. The end of the KaTyiiiKH induction joins the same masonry of the Cndensatre C, a friend of Ob233.

кладка коего соедин етс  с 1ликрофоном и другим (в данном случае с отрицательным- е) полюсом микрофонной батареи, и однрвременно к промежуточной точке о батареи Е. Микрбфон находитс  под напр жением всей батареи, И; toK через него обусловлен как величиной сопротивлени  самого микрофона, так и величиной сопротивлени  реактивной катушки Л/э.the clutch is connected to the microphone and the other (in this case, the negative) pole of the microphone battery, and simultaneously to the intermediate point about the battery E. The microphone is under the voltage of the entire battery, AND; The toK through it is determined by both the resistance value of the microphone itself and the resistance value of the L / e reactive coil.

Индукционна  катушка нри указанном способе включени  оказываетс  включенной к батарее таким образом, что части батареи через катушку включены настрочу.The induction coil in this method of switching on is turned on to the battery in such a way that parts of the battery through the coil are switched on.

При соответ :твующем подборе параметров цепи или промежуточной точки О на батарее Е может быть достигнуто такое положение, что тОк через индукционную катушку будет равен нулю.. Реактивна  катушка выбираетс  такой, чтобы дл  нижнего днапзона частот она представл ла достаточное сопротивление.If so, tweaking the choice of circuit parameters or intermediate point O on battery E can be achieved such that the current through the induction coil is zero. The reactive coil is chosen so that it represents sufficient resistance for the lower frequency range.

Предмет изобретени .The subject matter of the invention.

Способ включени  индукционной катушки в телефонные аппараты системыThe method of inclusion of the induction coil in the telephone sets of the system

местной , отличающийс  тем, что fc целью устранени  пол ризации сердечника катушки посто нным током, идущим через микрофон, первична  обмЪтка индукционной катушки присоедин етс  своим начаГлом к микрофону и через реактивную катушку к одному (например , положительному) из полюсов мнкрофЬнной батареи, а концом присо( н етс , во-первых, к одной обклг крнденсатора ё; друга  обкладка к. соедин етс  с микрофоном и др (например, отрицательным) полк микрофонвой батареи, и, во-вторы промежуточной точке микроЛйангай тареи. « local, characterized by the fact that with the aim of eliminating polarization of the coil core by direct current through the microphone, the primary winding of the induction coil is connected to the microphone and through the jet coil to one (for example, positive) from the poles of an infrared battery, and the end of the induction coil (first, to one field of the detector; another lining to. connects to the microphone and others (for example, negative) the regiment of the microphone battery, and, secondly, the intermediate point of the microLyangai package. "

0 -е. -L. 0th -L.

F№HJr «F№HJr "

SU105541A 1932-03-17 1932-03-17 Method for including induction coil in telephone sets of local battery systems SU29509A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU105541A SU29509A1 (en) 1932-03-17 1932-03-17 Method for including induction coil in telephone sets of local battery systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU105541A SU29509A1 (en) 1932-03-17 1932-03-17 Method for including induction coil in telephone sets of local battery systems

Publications (1)

Publication Number Publication Date
SU29509A1 true SU29509A1 (en) 1933-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU105541A SU29509A1 (en) 1932-03-17 1932-03-17 Method for including induction coil in telephone sets of local battery systems

Country Status (1)

Country Link
SU (1) SU29509A1 (en)

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