A resonant device is a vibration device that utilizes mechanical resonance, with voice coils or electromagnetic core as the main power source. It is a high-reliability and wide-range actuator that enables a variety of vibration expressions and tactile feedback. It has a fast response speed and can achieve realistic tactile sensations that were not possible with conventional rotating vibration motors. For example, it can vividly express sensations such as smoothness, roughness, the feeling of shaking a bottle filled with water, and the sensation of pressing a button, as if experiencing them in real life.
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LRA
It is a compact tactile feedback device that can express a wide range of tactile sensations and convert audio sources, such as games, into immersive feelings. The LVC series achieves clear vibrations across a wide frequency range by suppressing higher-order resonances through its unique spring and damping structures. Additionally, it can produce sound by directly vibrating surfaces such as panels, allowing the addition of speaker functionality while minimizing its impact on the design by mounting it on the back of the housing.
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DDA
The DDA series is a tactile feedback device that efficiently utilizes electromagnetic attraction and spring force. It drives the housing of displays and other devices in the perpendicular direction (Z-axis) and reproduces vibrations on the fingertips.
[Features]
・Thinner design.
・Integration of the mechanical structure, including the plate spring, on the actuator side, contributing to reduced design workload for customers.
・Suitable for automotive applications.
