Ultrasonic oscillation control system with a maximum frequency of 25 MHz (manufactured and sold)

The Ultrasonic System Research Institute has developed an ultrasonic oscillation control probe using components with iron plating on polyimide film. We provide consulting services applying this technology for "ultrasonic and vibration measurement, propagation control..." on various curved surfaces. Ultrasonic Probe: Overview Specifications Measurement Range: 0.01 Hz to 100 MHz Oscillation Range: 1 kHz to 25 MHz Propagation Range: 1 kHz to over 900 MHz Materials: Stainless steel, LCP resin, silicon, Teflon, glass... Oscillation Equipment Example: Function Generator By understanding the acoustic characteristics of the target object and installation conditions, we have achieved dynamic control of surface elastic waves (propagation state). We realize propagation states tailored to various purposes (cleaning, stirring, etc.). Ultrasonic Propagation Characteristics 1) Detection of vibration modes (changes in autocorrelation) 2) Detection of nonlinear phenomena (changes in bispectrum) 3) Detection of response characteristics (analysis of impulse response) 4) Detection of interactions (analysis of power contribution rates) Iron Plating Treatment: Nippon Barrel Industry Co., Ltd. Address: 1-2-7 Shinonome, Minami-ku, Hiroshima City, 734-0022 Japan

The Ultrasonic System Research Institute has developed a technology to adjust the ultrasonic propagation characteristics of ultrasonic elements (piezoelectric elements) based on measurement, analysis, and evaluation results regarding the propagation state of ultrasound, utilizing ultrasonic systems (sound pressure measurement, oscillation control). To utilize the surface acoustic waves of ultrasonic elements (piezoelectric elements) according to specific purposes, special surface treatments are applied to the element's surface. It allows for adjustments to the sound pressure level and frequency range of the propagating ultrasound. By achieving dynamic ultrasonic propagation control through the combination of ultrasound (oscillation control) and surface acoustic waves, it has evolved into an adjustment technology based on the characteristics derived from the analysis of sound pressure data. The key point is the optimization of oscillation conditions (waveform, output, frequency, variations, etc.) to enable efficient control of nonlinear phenomena caused by surface acoustic waves. As specific technologies mentioned above, we provide consulting services for system technologies that control nonlinear phenomena (bi-spectra) resulting from the interaction of ultrasound with tanks and tools, tailored to specific purposes (cleaning, stirring, processing, welding, surface treatment, stress relief treatment, inspection, etc.).

<< Deaeration Fine Bubble (Microbubble) Generation Liquid Circulation Device >> 1) By narrowing the suction side of the pump, cavitation is generated. 2) Cavitation causes bubbles of dissolved gas to form. The above describes the state of the deaeration liquid circulation device. 3) When the concentration of dissolved gas decreases, the bubble size of the dissolved gas due to cavitation becomes smaller. 4) Through appropriate liquid circulation, fine bubbles (microbubbles) of less than 20μ are generated. The above describes the state of the deaeration microbubble generation liquid circulation device. 5) When ultrasonic waves are applied to the above deaeration fine bubble (microbubble) generation liquid circulation device, the ultrasonic waves disperse and crush the fine bubbles (microbubbles), and when measuring the fine bubbles (microbubbles), the distribution amount of ultra-fine bubbles becomes greater than that of fine bubbles. The above state indicates that ultrasonic waves can be stably controlled. 6) In a state where ultrasonic waves can be stably controlled, the original product: a megahertz ultrasonic oscillation control probe is used to control the oscillation of ultrasonic waves in the megahertz range (1-20 MHz).

The Ultrasonic System Research Institute has developed: * "Simultaneous irradiation" technology using multiple different frequency oscillators * Technology for utilizing "surface elastic waves" in indirect containers * "Standing wave control" technology through methods of fixing oscillators * "Ultrasonic measurement and analysis" technology through feedback analysis of time-series data * Statistical processing technology for "dynamic systems" related to liquid circulation * Control technology concerning "nonlinear phenomena" of ultrasound * "Surface modification technology" using ultrasound and microbubbles * "Sound pressure measurement and analysis technology" for ultrasound * Combination technology of magnetism and ultrasound * "Edge treatment" technology for metal parts using ultrasound * Megahertz ultrasonic oscillation control technology * Vibration control technology using jigs and tools * Combination technology of sound and ultrasound * Manufacturing technology for ultrasonic oscillation probes By combining the above technologies, we have developed a nonlinear control technology for ultrasound tailored to the target object. For detailed characteristics, please contact us via email. Ultrasonic propagation characteristics: 1) Detection of vibration modes (changes in autocorrelation) 2) Detection of nonlinear phenomena (changes in bispectrum) 3) Detection of response characteristics (analysis of impulse response) 4) Detection of interactions (analysis of power contribution rates)