Has this happened to you during product development?
To avoid such situations…
Try expanding the potential of
your products with the power of
vibration!
Features
Four key features of
Resonant Device (vibration device)
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- Features01
- Reproducing tactile sensations using vibrations
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What makes this realistic tactile expression possible?
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- Powerful and easy-to-use vibrations
- Strong vibrations exceeding 1 G can be generated over a wide frequency band.
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- Quiet vibrations without a rotary motor
- Vibrations using resonance and electromagnets makes it much quieter than using a rotary motor.
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- Quick
response - Due to its responsiveness and directionality, it can transmit the necessary vibrations to the target point when aimed properly.
- Quick
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A realistic sense of touch is created through delicate movements that cannot be achieved with rotary vibration motors.
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- Examples of products using Resonant Device
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Furthermore…
The tactile sensations of distant objects can be reproduced.
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Experience distant events up close
For example, if a plastic bottle of water is shaken in the distance, you can feel as if the empty plastic bottle in your hand is filled with water.
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- Features2
- Using vibrations to create sound
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Various objects such as furniture, mirrors, and walls become sound sources.
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- Example of useGenerate sound from your desk and use it as speakers.
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- Example of usePlay the news from the mirror of your bathroom washbasin.
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- Example of usePlay music from an entire wall of your room.
- Use vibrations to generate sound from anywhere.
- Examples of products using Resonant Device
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- Features3
- Using vibrations to move things
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Delicate vibrations create all kinds of effects.
- Create sensations that you cannot get with just vibrations, and use them for massage and other purposes.

- Examples of products using Resonant Device
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- Features4
- Installment according to device size
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The optimal device size can be selected for installation according to the size of the target device.
- Examples of products using Resonant Device
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Dongwoon Anatech's Actuator Driver
Dongwoon Anatech's driver ICs are perfectly optimized to maximize the performance of resonant devices.
They easily deliver powerful haptic effects and stable driving that remains unaffected by individual device variations or environmental changes.
- ・High-sensitivity tactile support with vibration intensity and precise vibration control
- ・Automatically tracks the actuator's resonant frequency for optimal operation
- ・Fast, accurate, and reliable response while reducing power consumption
- ・Built-in safety features, including overcurrent and overheat protection, ensure reliability
Product Lineup
- 「DW7802」
- 「DW7912」
- 「DW7914」
- 「DW7917」
For inquiries or purchase requests, please click here.
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