The helmet which possesses the headphone and the said headphone for the helmet

摘要

Topic When utilizing bone conduction in the headphone for the helmet which transmits the aural signal making use of bone conduction, try to be able to transmit the aural signal. SolutionsHeadphone 2 for the helmet is something in order to transmit the aural signal to the user U which wears helmet 1, it receives the aural signal and the bone conduction vibrator the arm end face side of 5 which possesses 4 which generates the audio vibration and bone conduction vibrator 4 on Tip side and arm 5 it has with the adapter unit 6 which revolution possibly is installed outside hat body 11 of helmet 1. Bone conduction vibrator 4 this is touched to the head of user U or outside hat body 11 according to the angle of rotation of arm 5. Because of this, when utilizing bone conduction, the aural signal is transmitted to user U making use of the sound where hat body 11 is generated. Choice figure Drawing 1