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EAR MODEL, PERFORMANCE EVALUATION METHOD, AND PERFORMANCE EVALUATION SYSTEM
EAR MODEL, PERFORMANCE EVALUATION METHOD, AND PERFORMANCE EVALUATION SYSTEM
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机译:耳朵模型,性能评估方法和性能评估系统
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摘要
[Problem] To evaluate, easily and at low cost, the performance of an earphone device used for ear acoustic certification. [Solution] Holes are provided in a plurality of plate-shaped members (201), an artificial eardrum member (202) corresponds to the eardrum of an individual, and the holes provided in each of the plurality of plate-shaped members (201) are connected, whereby the plurality of plate-shaped members (201) are layered over the artificial eardrum member (202) so as to simulate the external auditory canal of the individual.
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