Cycling hearing device and bicycle system
A cycling hearing device has: a stereo sound source unit; left and right vibration sources which conduct a stereo sound source from the stereo sound source unit to the left and right ears respectively without closing either of the left and right external auditory meatus; a notifier that notifies publicly that the left and right external auditory meatus are not closed; a helmet part; and a chin strap part fitted to the helmet part. The left and right vibration sources are cartilage conduction vibration sources respectively. The vibration sources are provided in the chin strap part, and the notifier is an external appearance structure in which the vibration sources conduct vibration to the ear cartilage without closing the external auditory meatus.
1. A cycling hearing device comprising:
a stereo sound source unit;
left and right vibration sources which conduct a stereo sound source from the stereo sound source unit to left and right ears respectively without closing either of left and right external auditory meatus;
a notifier that notifies publicly that the left and right external auditory meatus are not closed;
a helmet part; and
a chin strap part fitted to the helmet part,
wherein
the left and right vibration sources are cartilage conduction vibration sources respectively,
the vibration sources are provided in the chin strap part, and
the notifier is an external appearance structure in which the vibration sources conduct vibration to an ear cartilage without closing the external auditory meatus.
2. The cycling hearing device according to claim 1 , wherein the vibration sources are provided in the chin strap part so as to conduct vibration to tragi without closing the external auditory meatus.
3. The cycling hearing device according to claim 1 , wherein the vibration sources are provided in the chin strap part so as to conduct vibration to an outside of a cartilage in a base of an earlobe without closing the external auditory meatus.
4. The cycling hearing device according to claim 1 , wherein the notifier is an indicator arranged on the helmet part to notify publicly that the left and right external auditory meatus are not closed.
5. The cycling hearing device according to claim 1 , further comprising a sound-transmitting warm ear pad, wherein
the notifier is an indicator arranged on the sound-transmitting warm ear pad to notify publicly that the left and right external auditory meatus are not closed.
6. A bicycle system comprising a bicycle which is used in combination with a cycling hearing device, wherein
the cycling hearing device includes:
a stereo sound source unit;
left and right vibration sources which conduct a stereo sound source from the stereo sound source unit to left and right ears respectively without closing either of left and right external auditory meatus; and
a notifier that notifies publicly that the left and right external auditory meatus are not closed,
wherein the notifier is arranged on the bicycle to notify publicly that the left and right external auditory meatus are not closed.
7. The bicycle system according to claim 6 , wherein
the bicycle has a night lamp, and
the notifier varies brightness of the night lamp with a predetermined pattern.
8. The bicycle system according to claim 7 , wherein the bicycle has a wheel generator that supplies the night lamp with electric power.
9. The bicycle system according to claim 8 , wherein
the bicycle has charge contacts, and
the wheel generator charges the cycling hearing device through the charge contacts.
10. The bicycle system according to claim 9 , wherein
the bicycle has a removably-mounted assist rechargeable battery that supplies an assist motor with energy, and
the assist rechargeable battery charges the cycling hearing device through the charge terminals.
11. The bicycle system according to claim 6 , wherein the bicycle has
a removably-mounted assist rechargeable battery that supplies an assist motor with energy and
charge contacts, and
the assist rechargeable battery charges the cycling hearing device through the charge contacts.
12. The bicycle system according to claim 6 , wherein the cycling hearing device is configured as a mobile telephone.
13. The bicycle system according to claim 6 , wherein the notifier is an indicator arranged on the bicycle.
14. A bicycle system comprising:
a mobile telephone; and
a bicycle,
wherein the bicycle includes:
a night lamp;
a wheel generator;
a removably-mounted assist rechargeable battery operable to supply energy to an assist motor; and
a control box, wherein the control box includes:
charge contacts;
a first switch switchable to a position so as to connect the night lamp the wheel generator;
a second switch switchable to a position so as to connect the wheel generator to the charge contacts; and
a third switch switchable to a position so as to connect the assist rechargeable battery to the charge contacts,
wherein the control box is operable to supply, by using the wheel generator or the assist rechargeable battery, electric power to the mobile telephone via a cable connected to the charge contacts.
15. The bicycle system according to claim 11 , wherein the mobile telephone is a mobile telephone integrated as part of a helmet.
16. The bicycle system according to claim 11 , wherein when the night lamp is electrically coupled to the wheel generator, brightness of the night lamp can be varied in accordance with a predetermined pattern.