发明名称 PULSE ULTRASOUND OSCILLATOR
摘要 FIELD: prevention of deposit sedimentation in heat exchange equipment and rate control of production processes. SUBSTANCE: device has pulse ultrasound oscillator, which has magnetostrictive emitter, which winding is connected in serial circuit with capacitor, controlled electronic gate, which is designed as resonance frequency converter which is equipped with adder at input and includes two power transistors, pulse generator and master pulse oscillator. Power transistors are connected in series. Their circuit is connected through capacitor and winding of magnetostrictive emitter to current detector, which is connected through adder to input of master pulse oscillator, which outputs are connected to bases of power transistors. EFFECT: increased frequency range, increased stability of output parameters. 1 dwg
申请公布号 RU2145467(C1) 申请公布日期 2000.02.10
申请号 RU19980104611 申请日期 1998.02.24
申请人 KUBANSKIJ GOSUDARSTVENNYJ AGRARNYJ UNIVERSITET 发明人 BOGATYREV N.I.;VRONSKIJ O.V.;KURZIN N.N.;POTAPENKO I.A.;TEMNIKOV V.N.;MATJASHCHUK A.G.
分类号 H04R15/00;B06B1/08;H01L41/12;(IPC1-7):H04R15/00 主分类号 H04R15/00
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