Body vibration pickup
    2.
    发明授权
    Body vibration pickup 失效
    身体振动拾音

    公开(公告)号:US4258229A

    公开(公告)日:1981-03-24

    申请号:US086580

    申请日:1979-10-19

    IPC分类号: G01H11/08 H04R1/46 H04R17/02

    CPC分类号: H04R1/46 H04R17/02

    摘要: In a body vibration pickup including a housing, a piezoelectric element disposed in the housing and a vibration conductor mounted to conduct sound vibrations of a body to the piezoelectric element, a diaphragm is disposed in the housing between the piezoelectric element and the vibration conductor in an electrically conductive manner, and a resilient cast mass is disposed in the housing and the diaphragm, the piezoelectric element and the part of the vibration conductor which extends into the housing are embedded therein.

    摘要翻译: 在包括壳体的身体振动拾取器中,设置在壳体中的压电元件和安装成将主体的声音振动传导到压电元件的振动导体,隔膜在压电元件和振动导体之间设置在壳体中, 导电方式,并且弹性浇铸块设置在壳体中,并且隔膜,压电元件和延伸到壳体中的振动导体的一部分嵌入其中。

    Digital hearing aid and method
    3.
    发明授权
    Digital hearing aid and method 失效
    数字助听器和方法

    公开(公告)号:US4471171A

    公开(公告)日:1984-09-11

    申请号:US466840

    申请日:1983-02-16

    IPC分类号: H04R25/04 A61B5/12 H04R25/00

    CPC分类号: H04R25/70 A61B5/12 H04R25/505

    摘要: To match the operation of a digital hearing aid directly to user requirements, and to reprogram the hearing aid as the hearing aid and/or user response characteristics change, a digital data processing element (12) processing digitized audio signals is connected to a programmable memory such as an EEPROM or an EARAM which stores predetermined frequency vs. amplitude transfer functions in accordance with user requirements or preference and/or hearing aid operation. Additionally, a memory (ROM 17) is provided storing a test program which causes the digital processor to generate test frequencies or tones at varying amplitudes, so that the transfer function in the programmable memory (15) can be changed or modified by operation of a switch (19) which can be manually user-operated or automatically, for example by measuring stapedius reflexes. After setting or changing the transfer function in the programmable memory (15), the normal program of the digital data processor--which can be of standard construction--is engaged by switch-over by a user-controlled transfer switch (18).

    摘要翻译: 为了使数字助听器的操作直接符合用户要求,并且随着助听器和/或用户响应特性的改变而对助听器进行重新编程,处理数字化音频信号的数字数据处理元件(12)连接到可编程存储器 例如EEPROM或EARAM,其根据用户要求或优选和/或助听器操作存储预定的频率对幅度传递函数。 另外,提供存储器(ROM17),其存储使得数字处理器以变化的幅度产生测试频率或音调的测试程序,使得可编程存储器(15)中的传递函数可以通过操作来改变或修改 开关(19),可以手动用户操作或自动操作,例如通过测量定位反射。 在设置或改变可编程存储器(15)中的传送功能之后,数字数据处理器的正常程序(可以是标准结构)通过用户控制的转换开关(18)进行切换。

    Hearing aid responsive to signals inside and outside of the audio
frequency range
    4.
    发明授权
    Hearing aid responsive to signals inside and outside of the audio frequency range 失效
    助听器响应音频范围内外的信号

    公开(公告)号:US4689820A

    公开(公告)日:1987-08-25

    申请号:US550643

    申请日:1983-10-11

    IPC分类号: H04B1/06 H04R25/00 G08B3/00

    摘要: A hearing aid having a microphone (10), a microcomputer (12) for digital signal processing of digitized microphone signals and an electroacoustic converter (14) for acoustic reproduction of the processed digitized signals, is equipped with at least one further sensor (16, 18) responsive to signals outside the acoustical range of audibility. These further sensor signals are processed according to a different program stored in a second memory (19) and supplied as additional data via an output (B2) of the microcomputer (12) preferably to the electro-acoustical converter (14). As a result, data such as the signals of a traffic light transmitter, signals from a paging system, or signals announcing a telephone call, door bell or the like, can be superimposed on the normal auditory functions. By appropriately coordinate signal trains, for example generated in accordance with the program stored in the second memory, a hearing-impaired person can easily distinguish among these additional functions.

    摘要翻译: PCT No.PCT / DE83 / 00012 Sec。 371日期:1983年10月11日 102(e)1983年10月11日日期PCT提交1983年1月28日PCT公布。 公开号WO83 / 03039 具有麦克风的助听器(10),用于数字化麦克风信号的数字信号处理的微计算机(12)和用于声音再现处理的数字化信号的电声转换器(14),配备有: 响应于声音范围之外的信号的至少一个另外的传感器(16,18)。 这些另外的传感器信号根据存储在第二存储器(19)中的不同程序进行处理,并通过微计算机(12)的输出(B2)作为附加数据提供给电声转换器(14)。 结果,诸如交通信号灯发射机的信号,来自寻呼系统的信号,或者通知电话呼叫,门铃等的信号可以被叠加在正常听觉功能上。 通过适当地协调例如根据存储在第二存储器中的程序生成的信号列,听力受损的人可以容易地区分这些附加功能。

    Hearing aid with audio path duct extension element, and extension
element attachment
    5.
    发明授权
    Hearing aid with audio path duct extension element, and extension element attachment 失效
    助听器具有音频通道延伸元件和延伸元件附件

    公开(公告)号:US4418787A

    公开(公告)日:1983-12-06

    申请号:US276520

    申请日:1981-06-23

    IPC分类号: G10K11/22 H04R25/00

    CPC分类号: H04R25/48 G10K11/22

    摘要: To match the frequency characteristics of the audio or acoustic path of a hearing aid to the remainder of the hearing aid system, an acoustic path extension element (10, 25, 40, 48, 52) is interposed in the acoustic path, the extension element being structural components separable and independent of the housing of the hearing aid, although it may be retained therein (FIG. 3), to permit matching of elements having different path lengths to the hearing aid. In a preferred form, the entrance and exit openings of the separable element are coaxial to permit replacement of existing audio duct connecting tubes, at least in part, by the element and thus permit adaptation and retrofitting of hearing aids with the matching element.

    摘要翻译: 为了将助听器的音频或声学路径的频率特性与助听器系统的其余部分相匹配,声学传播路径延伸元件(10,25,40,48,52)插入到声学路径中,延伸元件 作为可分离和独立于助听器的壳体的结构部件,尽管可以将其保持在其中(图3),以允许将具有不同路径长度的元件与助听器匹配。 在优选形式中,可分离元件的入口和出口开口是同轴的,以允许至少部分地由元件更换现有的音频管道连接管,从而允许与匹配元件适配和改装助听器。

    Miniature hearing aid
    6.
    发明授权
    Miniature hearing aid 失效
    微型助听器

    公开(公告)号:US4672672A

    公开(公告)日:1987-06-09

    申请号:US830658

    申请日:1986-02-18

    IPC分类号: H04R25/04 H04R25/00 H04R25/02

    摘要: The housing is essentially spherically shaped, formed with a flattened end wall (14), through which a sound receiving opening (42) extends in axial direction, located eccentrically with respect to the spherical housing. A volume control button (50) covers the sound receiving opening, the volume control button being maintained by a small distance (h) spaced from the spherical end wall to permit entry of sound to the sound receiving opening, while preventing masking of the sound receiving opening by the finger of a user, and free entry of contamination thereto. Preferably, the button is connected to the volume control element by an inwardly extending collar (52) which snaps over an adjustment rim (35) on a volume control positioned axially centrally on a printed circuit board (31) secured within the housing and passing through a central opening (47) formed therein. The flat end wall (14) can be formed with additional openings to permit access to adjustment screwdriver heads (36) of trimmer resistors, the additional openings likewise being masked by the volume control button for protection and to prevent contamination.

    摘要翻译: 壳体基本上是球形的,形成有平坦的端壁(14),声音接收开口(42)沿着轴向方向延伸,相对于球形壳体偏心定位。 音量控制按钮(50)覆盖声音接收开口,音量控制按钮保持与球形端壁间隔的小距离(h),以允许声音进入声音接收开口,同时防止声音接收 用户的手指打开,并自由进入污染物。 优选地,按钮通过向内延伸的轴环(52)连接到音量控制元件,所述轴环(52)沿着固定在壳体内的印刷电路板(31)上轴向居中定位的音量控制器上的调节轮缘(35) 形成在其中的中心开口(47)。 扁平端壁(14)可以形成有额外的开口,以允许接近微调电阻器的调节螺丝刀头(36),附加开口同样被音量控制按钮遮蔽以防止污染。

    Hearing-aid with integrated circuit electronics
    7.
    发明授权
    Hearing-aid with integrated circuit electronics 失效
    助听器集成电路电路

    公开(公告)号:US4539441A

    公开(公告)日:1985-09-03

    申请号:US409560

    申请日:1982-08-19

    CPC分类号: H04R25/502 H04R1/04 H04R19/04

    摘要: A hearing-aid has an electronic voltage stabilizing circuit (16) to compensate for change in supply voltage due to battery (18) aging and use. The electret microphone (11) is located within a housing, the voltage stabilizing circuit (16) being located within the same microphone housing, thus requiring no additional space or terminal connections. Preferably, an impedance transformer is provided; the electronic components (31-34) are placed on the same semi-conductor chip as the components (35, 36) of the voltage stabilizing circuit.

    摘要翻译: 助听器具有电子稳压电路(16),以补偿由于电池(18)老化和使用引起的电源电压的变化。 驻极体麦克风(11)位于壳体内,稳压电路(16)位于相同的麦克风外壳内,因此不需要额外的空间或端子连接。 优选地,提供阻抗变换器; 电子部件(31-34)被放置在与电压稳定电路的部件(35,36)相同的半导体芯片上。