Developed and started manufacturing Micro vibration pick up sensor. Detailed Information
2017.10.25
Our brand new product BCE500 series Bone Conduction Earphone is working under water.
Driver unit is fixed to inside of fish bowl with screw and playing back sound source.
You can listen the sound from fish bowl.
Fish bowl itself is vibrating as diaphragm function. BCE500 series Bone Conduction Earphone demonstration video
2017.6.21
The business activity for BCE500 series ,Canal type Bone Conduction Earphone, has commenced. Detailed Information(PDF File)
2016.11.25
The patent for "Electromagnetic type Acoustic Transducer for Earphone" is granted by the Patent Office.
Patent No.6032984 Detailed Information(PDF File)