It is widely used as an acoustic sensor.
A bimorph-type vibrator is constructed by joining two piezoelectric elements that expand and contract in the length direction, resulting in a bending vibrator where one element expands while the other contracts. Conversely, when a bending force is applied, it can output an alternating electric field. Many of these devices have natural frequencies in the audible range, making them widely used as high-sensitivity acoustic sensors. Monomorph (unimorph) types are also available. *For more details, please feel free to contact us.*
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【Examples of Use】 ◆ Bone conduction microphone ◆ Vibration switch ◆ Acoustic pickup ◆ Power generation 【Manufacturing Range】 ◆ The thickness ts of the shim material (elastic reinforcement plate) is standard at 0.05mm and 0.1mm. ◆ The free length l is standard at approximately 85% of the total length l0. *For more details, please feel free to contact us.
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Since our founding in 1975, we have been an independent ceramics manufacturer for over 40 years, pioneering the wide-ranging possibilities of piezoelectric ceramics technology. Our strength lies in our integrated system, from raw materials to finished products, which allows us to flexibly meet our customers' needs. Even in today's increasingly competitive global market, we are highly regarded for our quality and provide stable technical expertise across diverse fields, from top-level national university research institutions to major automotive industries. We are grateful for the trust placed in us, as evidenced by the diverse know-how we have cultivated through referrals from our customers. The industrial sector is approaching another significant turning point. In fields experiencing remarkable advancements, such as EVs, AI, and medical technology, sensor technologies utilizing piezoelectric ceramics will play an increasingly important role. We believe our sensor technology can greatly contribute to the expansion of production facilities in emerging countries where large-scale infrastructure development is underway. In line with our corporate philosophy of "contributing to society through technology," we will continue to strive to provide satisfaction to everyone involved with our company.
