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    • 1. 发明授权
    • Hearing aid
    • 助听器
    • US08494194B2
    • 2013-07-23
    • US13188690
    • 2011-07-22
    • Hiroyoshi IsozakiYasushi UedaYasushi ImamuraShigekiyo Fujii
    • Hiroyoshi IsozakiYasushi UedaYasushi ImamuraShigekiyo Fujii
    • H04R25/00
    • H04R25/407H04R25/30
    • A hearing aid includes: first and second microphones; first and second A/D converters; a microphone sensitivity correction unit; a hearing assistance processing unit; a microphone sensitivity correction value calculation unit; a storage unit; a failure detection unit; a sound output unit; a D/A converter; and a receiver. The outputs of the first and second A/D converters are input to the microphone sensitivity correction value calculation unit. One output the microphone sensitivity correction value calculation unit is connected to the microphone sensitivity correction unit, and another output thereof is connected to the storage unit. An output of the storage unit and a signal output from the another output of the microphone sensitivity correction value calculation unit are input to the failure detection unit. Output signals of the failure detection unit and the hearing assistance processing unit are input to the sound output unit.
    • 助听器包括:第一和第二麦克风; 第一和第二A / D转换器; 麦克风灵敏度校正单元; 听力辅助处理单元; 麦克风灵敏度校正值计算单元; 存储单元; 故障检测单元; 声音输出单元; 一个D / A转换器; 和接收器。 第一和第二A / D转换器的输出被输入到麦克风灵敏度校正值计算单元。 一个输出麦克风灵敏度校正值计算单元连接到麦克风灵敏度校正单元,另一个输出连接到存储单元。 存储单元的输出和从麦克风灵敏度校正值计算单元的另一输出输出的信号被输入到故障检测单元。 故障检测单元和助听处理单元的输出信号被输入到声音输出单元。
    • 4. 发明申请
    • HEARING AID
    • 助听器
    • US20110274302A1
    • 2011-11-10
    • US13188690
    • 2011-07-22
    • HIROYOSHI ISOZAKIYASUSHI UEDAYASUSHI IMAMURASHIGEKIYO FUJII
    • HIROYOSHI ISOZAKIYASUSHI UEDAYASUSHI IMAMURASHIGEKIYO FUJII
    • H04R25/00
    • H04R25/407H04R25/30
    • A hearing aid includes: first and second microphones; first and second A/D converters; a microphone sensitivity correction unit; a hearing assistance processing unit; a microphone sensitivity correction value calculation unit; a storage unit; a failure detection unit; a sound output unit; a D/A converter; and a receiver. The outputs of the first and second A/D converters are input to the microphone sensitivity correction value calculation unit. One output the microphone sensitivity correction value calculation unit is connected to the microphone sensitivity correction unit, and another output thereof is connected to the storage unit. An output of the storage unit and a signal output from the another output of the microphone sensitivity correction value calculation unit are input to the failure detection unit. Output signals of the failure detection unit and the hearing assistance processing unit are input to the sound output unit.
    • 助听器包括:第一和第二麦克风; 第一和第二A / D转换器; 麦克风灵敏度校正单元; 听力辅助处理单元; 麦克风灵敏度校正值计算单元; 存储单元; 故障检测单元; 声音输出单元; 一个D / A转换器; 和接收器。 第一和第二A / D转换器的输出被输入到麦克风灵敏度校正值计算单元。 一个输出麦克风灵敏度校正值计算单元连接到麦克风灵敏度校正单元,另一个输出连接到存储单元。 存储单元的输出和从麦克风灵敏度校正值计算单元的另一输出输出的信号被输入到故障检测单元。 故障检测单元和助听处理单元的输出信号被输入到声音输出单元。