| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a portable terminal holder which can ensure acoustic performance equivalent to conventional one while making more compact than conventional.SOLUTION: A portable terminal holder includes a resonance tube 30 where a reproduction sound from the speaker of a portable terminal 1 is enhanced at the resonant frequency, and a portable terminal holder body 11 provided in the resonance tube, and coupling the portable terminal and resonance tube while abutting the speaker and the inlet 31 of the resonance tube when mounting the portable terminal. The outlet 32 of the resonance tube is opened to the outside of the portable terminal holder body.</p> |
