公开(公告)号：US06169810A

公开(公告)日：2001-01-02

申请号：US08839764

申请日：1997-04-15

Applicant: A. Z. van Halteren ,  E. Wilmink ,  M. de Blok ,  O. Geschiere ,  J. M. van Doorn

Inventor： A. Z. van Halteren ,  E. Wilmink ,  M. de Blok ,  O. Geschiere ,  J. M. van Doorn

IPC: H04R2500

CPC classification number: H04R19/01 ,  H04R19/016 ,  H04R25/604

Abstract: An electroacoustic transducer of the electret type, having a backplate situated above a diaphragm, with the backplate being provided with spacers. The diaphragm is clamped on a frame-shaped carrier located at an underside of the diaphragm. The carrier is provided with supporting portions which are vertically aligned with the spacers. In one embodiment, supporting posts are formed on the supporting portions to allow the carrier to rest on a case bottom. The resulting electroacoustic transducer can be easily assembled with a reduced risk of damage.

Abstract translation: 一种驻极体类型的电声换能器，其具有位于隔膜上方的背板，背板设有间隔件。 隔膜被夹紧在位于隔膜下侧的框架状载体上。 载体设置有与间隔件垂直对准的支撑部分。 在一个实施例中，支撑柱形成在支撑部分上以允许托架搁置在壳体底部上。 所得到的电声换能器可以容易地组装在一起，降低了损坏的风险。

公开(公告)号：US06741713B1

公开(公告)日：2004-05-25

申请号：US09213468

申请日：1998-12-17

Applicant: M. M. Boone ,  I. L. D. M. Merks ,  A. Z. van Halteren

Inventor： M. M. Boone ,  I. L. D. M. Merks ,  A. Z. van Halteren

IPC: H04R2500

CPC classification number: H04R25/405 ,  H04R25/407 ,  H04R2430/21

Abstract: A hearing device comprising at least two microphones, a processor and an output for further processing in a reproducer, the microphones being electrically coupled to the processor, and the output for further processing in a reproducer being connected to the processor. The processor comprises: a summer providing a sum signal of the microphone signals, and to which summer a proportional amplifier is connected, and a summer for providing a difference signal of the microphone signals, to which summer an integrator is connected, and that the proportional amplifier and the integrator are coupled on the output side to a third summer providing a sum signal of the proportional amplifier and the integrator, and that the third summer forms the output for further processing in a reproducer.

Abstract translation: 一种听觉装置，包括至少两个麦克风，处理器和用于在再现器中进一步处理的输出，所述麦克风电耦合到所述处理器，并且所述输出用于连接到所述处理器的再现器中的进一步处理。 该处理器包括：加法器，其提供麦克风信号的和信号，以及哪个加法器连接比例放大器，以及用于提供麦克风信号的差分信号的加法器，积分器连接到该加法器，并且比例 放大器和积分器在输出侧耦合到第三个加法器，提供比例放大器和积分器的和信号，并且第三个加法器形成输出用于再现器中的进一步处理。

公开(公告)号：US5757947A

公开(公告)日：1998-05-26

申请号：US685862

申请日：1996-07-24

Applicant: A. Z. Van Halteren ,  Onno Geschiere

Inventor： A. Z. Van Halteren ,  Onno Geschiere

IPC: H04R11/00 ,  H04R25/00

CPC classification number: H04R11/00 ,  H04R25/604

Abstract: A transducer, in particular suitable for hearing aids, comprising a coil, two spaced magnet elements, a membrane, and an E-shaped armature, a middle leg of the E-shaped armature extending through the coil and the two magnet elements and being coupled with the membrane by means of a connecting element, limiting means being provided for limiting the maximum deflection of the middle leg of the E-shaped armature, which limiting means cooperate with the end of the middle leg of the E-shaped armature.

Abstract translation: 特别适用于助听器的换能器，包括线圈，两个间隔开的磁体元件，膜和E形电枢，E形电枢的中间支腿延伸穿过线圈和两个磁体元件并被耦合 通过连接元件的膜，限定装置被设置用于限制E形电枢的中间支脚的最大偏转，该限制装置与E形电枢的中间支脚的端部配合。