SU488366A1 - Device for creating an acoustic perspective effect - Google Patents

Device for creating an acoustic perspective effect

Info

Publication number
SU488366A1
SU488366A1 SU1996981A SU1996981A SU488366A1 SU 488366 A1 SU488366 A1 SU 488366A1 SU 1996981 A SU1996981 A SU 1996981A SU 1996981 A SU1996981 A SU 1996981A SU 488366 A1 SU488366 A1 SU 488366A1
Authority
SU
USSR - Soviet Union
Prior art keywords
output
windings
transformer
creating
delay unit
Prior art date
Application number
SU1996981A
Other languages
Russian (ru)
Inventor
Ефим Самуилович Эстрин
Original Assignee
Предприятие П/Я Р-6947
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 Предприятие П/Я Р-6947 filed Critical Предприятие П/Я Р-6947
Priority to SU1996981A priority Critical patent/SU488366A1/en
Application granted granted Critical
Publication of SU488366A1 publication Critical patent/SU488366A1/en

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  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Description

ты. Во вторичной обмотке эти сигналы суммируютс  и одновременно будут существовать порознь. Если потенциалы точки положени  движка переменного резистора и средней точки между обмотками 8, 11 равны, то и на выходных зажимах будут иметь место сигналы, сдвинутые один относительно другого на 90°. В противном случае, т. е. при неравенстве потенциалов , на выходе будет иметь место суммарный сигнал, а на обоих выходах, т. е. на зажимах 4 и 6 относительно зажима 5 - два аналогичных указанно1му сигнала, каждый из которых равен сумме сигналов на вторичных обмотках. Следовательно, будет измен тьс  и фазовый сдвиг.you. In the secondary winding, these signals are summed and at the same time will exist separately. If the potentials of the position point of the slider of the variable resistor and the midpoint between the windings 8, 11 are equal, then the output terminals will also have signals shifted by 90 ° relative to each other. Otherwise, i.e., if the potentials are unequal, the output signal will have a total signal, and at both outputs, i.e., terminals 4 and 6 relative to terminal 5 will have two signals that are similar to each other, equal to the sum of the signals on secondary windings. Therefore, the phase shift will also change.

Claims (1)

Формула изобретени Invention Formula Устройство дл  создани  эффекта акустической перспективы, содержащее источникAn acoustic perspective device comprising a source сигнала, соединенный с ним блок задержки, подключенный к трансформатору, а также выходные зажимы, отличающеес  тем, что, с целью упрощени  электрической схемы и расширени  диапазона регулировани  выходных сигналов, трансформатор выполнен с продольным зазором и с трем  индуктивно св занными между собой в каждом плече обмотками , при этом входные обмотки соединены сa signal connected to it a delay unit connected to a transformer, as well as output clamps, characterized in that, in order to simplify the electrical circuit and extend the range of output signal control, the transformer is made with a longitudinal gap and three inductively interconnected in each arm windings, while the input windings are connected to автономными выходами блока задержки, промежуточна  - с крайними выводами дополнительно введенного переменного резистора, средний вывод которого подключен к одноименному выходному зажиму, а у выходныхintermediate outputs of the delay unit; intermediate - with extreme leads of an additionally introduced variable resistor, the middle terminal of which is connected to the same output terminal, and at the output обмоток одна пара выводов соединена между собой электрически, друга  же подключена к разным выходным зажимам, каждый из которых совместно со средним зажимом образует отдельный выходной канал.The windings are one pair of terminals electrically interconnected, the other is connected to different output terminals, each of which, together with the middle terminal, forms a separate output channel.
SU1996981A 1974-02-15 1974-02-15 Device for creating an acoustic perspective effect SU488366A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1996981A SU488366A1 (en) 1974-02-15 1974-02-15 Device for creating an acoustic perspective effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1996981A SU488366A1 (en) 1974-02-15 1974-02-15 Device for creating an acoustic perspective effect

Publications (1)

Publication Number Publication Date
SU488366A1 true SU488366A1 (en) 1975-10-15

Family

ID=20576048

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1996981A SU488366A1 (en) 1974-02-15 1974-02-15 Device for creating an acoustic perspective effect

Country Status (1)

Country Link
SU (1) SU488366A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910778A (en) * 1987-10-16 1990-03-20 Barton Geoffrey J Signal enhancement processor for stereo system
US5386473A (en) * 1994-01-21 1995-01-31 Harrison; Robert W. Passive surround sound circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910778A (en) * 1987-10-16 1990-03-20 Barton Geoffrey J Signal enhancement processor for stereo system
US5386473A (en) * 1994-01-21 1995-01-31 Harrison; Robert W. Passive surround sound circuit

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