RU1579284C - Audio-signal generator - Google Patents

Audio-signal generator

Info

Publication number
RU1579284C
RU1579284C SU4456034A RU1579284C RU 1579284 C RU1579284 C RU 1579284C SU 4456034 A SU4456034 A SU 4456034A RU 1579284 C RU1579284 C RU 1579284C
Authority
RU
Russia
Prior art keywords
valve
profiles
movable valve
prechamber
increase
Prior art date
Application number
Other languages
Russian (ru)
Inventor
Е.П. Тарчевский
Р.Ш. Биглов
Original Assignee
Предприятие П/Я Г-4903
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 Г-4903 filed Critical Предприятие П/Я Г-4903
Priority to SU4456034 priority Critical patent/RU1579284C/en
Application granted granted Critical
Publication of RU1579284C publication Critical patent/RU1579284C/en

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  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Abstract

Изобретение относитс  к технической акустике, к устройствам генерации высокоинтенсивных акустических вола Цель изобретени  - повышение акустической мощности и увеличение ресурса работы Сжатый газ через отверстие 6 поступает в форкамеру, торцовое отверстие которой через клапанный узед состо щий из клапанного седла 2 и подвижного клапана 7, соединено с рупором 3 Клапанное СРДПО 2 и подвижный клапан 7 выполне- нь| в виде ргшеток. образованных пр мыми параллельными или круговыми коаксиальными аэродинамическими профил ми 13, соединенными ребрами 14, заглубленными в тело решетки. Колебани  от источника колебаний через шток передаютс  подвижному клапану 7, профили которог о вход т в каналы между профил ми клапанного седла с зазором При этом происходит периодическое перекрывание торцового отверсти  форкамеры и модул ци  газового потока 1 за ф-лы, 1 иаThe invention relates to technical acoustics, to devices for generating high-intensity acoustic waves. The purpose of the invention is to increase the acoustic power and increase the service life. Compressed gas through the opening 6 enters the prechamber, the end opening of which through a valve assembly consisting of a valve seat 2 and a movable valve 7, is connected to horn 3 Valve SRDPO 2 and movable valve 7 done | in the form of rgsetki. formed by straight parallel or circular coaxial aerodynamic profiles 13 connected by ribs 14 buried in the lattice body. Oscillations from the oscillation source through the rod are transmitted to the movable valve 7, the profiles of which enter the channels between the profiles of the valve seat with a gap. In this case, the end opening of the prechamber and the gas flow 1 are modulated periodically for 1, 1 a

SU4456034 1988-07-07 1988-07-07 Audio-signal generator RU1579284C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4456034 RU1579284C (en) 1988-07-07 1988-07-07 Audio-signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4456034 RU1579284C (en) 1988-07-07 1988-07-07 Audio-signal generator

Publications (1)

Publication Number Publication Date
RU1579284C true RU1579284C (en) 1993-12-30

Family

ID=21387867

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4456034 RU1579284C (en) 1988-07-07 1988-07-07 Audio-signal generator

Country Status (1)

Country Link
RU (1) RU1579284C (en)

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