HANDHELD TRANSMITTER/RECEIVER
First Claim
1. A handset, comprising,a bone conduction speaker that uses a ceramic piezo element for transmitting a voice by utilizing bone conduction sound;
- a laryngophone that uses a ceramic piezo element for picking up voice vibrations around a user'"'"'s throat; and
connecting equipment that detachably connects said bone conduction speaker and said laryngophone, processes signals, and that includes a transmission line that transmits signals that are sent and received for calls.
1 Assignment
0 Petitions
Accused Products
Abstract
It is intended to provide a handset that can communicate clear conversations and that is superior in serviceability, even in work environments where wearing a helmet is required or in conditions where wearing a helmet or mask is required, such as when riding a two-wheel vehicle, performing construction work, or the like, and that includes a bone conduction speaker and a laryngophone that are detachable. The handset includes a bone conduction speaker 1 that uses a ceramic piezo element for transmitting a voice by utilizing a bone conduction sound, a laryngophone 2 that uses a ceramic piezo element for picking up voice vibrations around a throat, and connecting equipment 10n that detachably connects said bone conduction speaker and said laryngophone that processes signals, and that is provided with a transmission line that transmits signals sent and received for calls.
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Citations
9 Claims
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1. A handset, comprising,
a bone conduction speaker that uses a ceramic piezo element for transmitting a voice by utilizing bone conduction sound; -
a laryngophone that uses a ceramic piezo element for picking up voice vibrations around a user'"'"'s throat; and connecting equipment that detachably connects said bone conduction speaker and said laryngophone, processes signals, and that includes a transmission line that transmits signals that are sent and received for calls. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification