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A Study on the Improvement of Hearing-aid of Severed Hearing Impairment Person

A Study on the Improvement of Hearing-aid of Severed Hearing Impairment Person
重度听障者助听器改进的研究
批准号：
04451058
负责人：
SHIMIZU Yasuo
金额：
$4.16万
依托单位：
TSUKUBA COLLEGE of TECHNOLOGY
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (B)
财政年份：
1992
资助国家：
日本
项目状态：
已结题
起止时间：
1992 至 1993
来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-04451058/
关键词：
severed hearing impairment personschool of deafhearing-aidhowlingdidital耳型

项目摘要

项目成果

SHIMIZU Yasuo的其他基金

相关文献

中文摘要
翻译
助听器的咆哮(声学正反馈)给尤其是听力障碍者听起来不好的言语影响。然后，我们在那里试着克制住这个助听器的咆哮。这种新型助听器的咆哮限制是一个负反馈和指导性技术的电子电路。我们让他玩了这个助听器和他们的助听器。结果如下：1.辅助阈值降至14-16分贝。言语辨别率提高15-25%。你喜欢有日常声音的新助听器。
英文摘要
Howling (acoustic positive feedback) of hearing-aid gives the speech influence that is bad to hear it of especially severed hearing impairment person. Then, we tried a restraint of howling of this hearing aid there. Howling restraint of this new hearing-aid tis an electronics circuit of negative feedback and didital technique. We let tem have playd this hearing-aid and their hearing-aid. And we compared it with a result of both.The results obtained were as follows ;1. Aided threshold level fell to 14-16dB.2. Speech discrimination raised 15-25%.3. Thy liked new hearing-aid with daily sound.
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