SU17414A1 - Radio - Google Patents

Radio

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Publication number
SU17414A1
SU17414A1 SU46772A SU46772A SU17414A1 SU 17414 A1 SU17414 A1 SU 17414A1 SU 46772 A SU46772 A SU 46772A SU 46772 A SU46772 A SU 46772A SU 17414 A1 SU17414 A1 SU 17414A1
Authority
SU
USSR - Soviet Union
Prior art keywords
lamp
winding
detector
amplifying
radio
Prior art date
Application number
SU46772A
Other languages
Russian (ru)
Inventor
В.И. Ковалевский
Original Assignee
В.И. Ковалевский
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 В.И. Ковалевский filed Critical В.И. Ковалевский
Priority to SU46772A priority Critical patent/SU17414A1/en
Application granted granted Critical
Publication of SU17414A1 publication Critical patent/SU17414A1/en

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Description

Предлагаемое изобретение касаетс  устройства радиоприемника, в котором применен трехобмоточный трансформатор и имеет целью использовать, имеющийс  в приемнике усилитель низкой частоты дл  усилени  непосредственно после детектора.The present invention relates to a radio receiver device in which a three-winding transformer is applied and is intended to use a low-frequency amplifier in the receiver for amplification directly after the detector.

На чертеже изображена схема предлага мого радиоприемника, в которомThe drawing shows a diagram of the proposed radio receiver, in which

однаb6Mofка I отмеченного выше трехобмоточного трансформатора включенаone b6Mofka I three-winding transformer noted above is included

между цепью 11акалаусилительных лЬмп приемника и детектором а, присоединенным другим зажимом к сетке -первой усилительной лампы. Втора  обмотка П включена в индуктивно св занную с цепью анода первой лампы цепь анода второй усилительной лампы. Треть  же обмотКа III включена в цепь сетки первой лампЬ усилител  низкой частоты.between the line 11 of the amplifying lmp of the receiver and the detector a, attached by another clip to the grid of the first amplifying lamp. The second winding P is connected inductively connected to the anode circuit of the first lamp of the anode circuit of the second amplifying lamp. The third winding III is connected to the grid circuit of the first low-frequency lamp amplifier.

При приеме далеких станций острие детектора а при/юднимаетс , при чемWhen receiving distant stations, the tip of the detector and at /, is removed, with

обмотка { оказываетс  выключенной. Дл  приема /местной станции выключаютс  (при помощи реостата, выключател  или простым выниманием из гнезд) лампы высокой частоты и детекторна  лампа, а детектор а настраиваетс .the winding {turns off. For the reception / local station, the high frequency lamp and the detector lamp are switched off (using a rheostat, a switch or simply removing them from the sockets), and the detector is tuned.

Предмет патента.The subject of the patent.

Радиоприемник с трехобмоточным трансформатором, характеризующийс  тем, что одна обмотка I этого трансформатора включена цепью накала усилительных ламп радиоприемника и детектором -а, присоединенным другим зажимом к сетке первой усилительной лампы; втора  обмотка II включена В индуктивно св занную с цепью анода первой лампы цепь анода второй усилительной лампы; треть  же обмотка J1I включена в цепь сетки первой лампы усилител  низкой частоты..A radio receiver with a three-winding transformer, characterized in that one winding I of this transformer is switched on by the filament circuit of the amplifying lamps of the radio receiver and the detector -a, connected by another clip to the grid of the first amplifying lamp; the second winding II is switched on inductively connected to the anode circuit of the first lamp of the anode circuit of the second amplifying lamp; the third winding J1I is included in the grid circuit of the first low-frequency amplifier lamp ..

SU46772A 1929-05-09 1929-05-09 Radio SU17414A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU46772A SU17414A1 (en) 1929-05-09 1929-05-09 Radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU46772A SU17414A1 (en) 1929-05-09 1929-05-09 Radio

Publications (1)

Publication Number Publication Date
SU17414A1 true SU17414A1 (en) 1930-09-30

Family

ID=48337524

Family Applications (1)

Application Number Title Priority Date Filing Date
SU46772A SU17414A1 (en) 1929-05-09 1929-05-09 Radio

Country Status (1)

Country Link
SU (1) SU17414A1 (en)

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