| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a slightly or middlingly hearing-impaired person, who has no knowledge of or experience in hearing aid, to clearly hear a far or near sound, which could not to be heard until now, or the details of the sound without the assistance of electrical energy by merely attaching this sound collector to the earlobe. <P>SOLUTION: The problem is solved by attaching the sound collector, which is made by forming its inner face into an elliptic or parabolic rotating face out of material reflecting a sound, and directing the axis of the rotating face toward front of the face, and cutting the rotating face with a plane parallel with the axis of the rotating face so as to make a seat to contact with the user's side head, and boring a hole for passing the the earlobe and a hole for passing the sound in the seat, and attaching elastic material to the brim of the hole for passing the earlobe, and bringing the earlobe and the hole into close contact, directly to the earlobe or attaching a pair of sound collectors so that they pinch both ears, using a band. <P>COPYRIGHT: (C)2004,JPO |
