专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08855346B2 Hearing device with reduced acoustic feedback due to vibration-related shortening of the hearing device 有权
标题翻译：听力装置由于听力装置的振动相关缩短而具有降低的声反馈
公开(公告)号：US08855346B2
公开(公告)日：2014-10-07
申请号：US13453330
申请日：2012-04-23
申请人： Endre Barti , Hartmut Ritter , Michael Sattler , Christian Weistenhöfer
发明人： Endre Barti , Hartmut Ritter , Michael Sattler , Christian Weistenhöfer
IPC分类号： H04R25/00
CPC分类号： H04R25/456
摘要： A hearing device has a housing, in which a loudspeaker and a battery are disposed. The housing has a first housing part and a second housing part. The housing parts are connected to one another by way of a connection. At least one housing part or an attenuation element provided in the connection between the housing parts is formed of an elastic material.
摘要翻译：听力装置具有其中布置有扬声器和电池的壳体。壳体具有第一壳体部分和第二壳体部分。壳体部件通过连接件相互连接。设置在壳体部分之间的连接中的至少一个壳体部件或衰减元件由弹性材料形成。

2. 发明申请

US20130179132A1 Analysis Method, Apparatus and Software for a System With Frequency Dependent Materials 审中-公开
标题翻译：用于具有频率相关材料的系统的分析方法，装置和软件
公开(公告)号：US20130179132A1
公开(公告)日：2013-07-11
申请号：US13825414
申请日：2011-08-31
申请人： Endre Barti , Utz Wever
发明人： Endre Barti , Utz Wever
IPC分类号： G06F17/50
CPC分类号： G06F17/5018 , G06F17/5009
摘要： An analysis method, apparatus and computer software for a system including frequency dependent materials practiced via an analysis apparatus are disclosed. Frequency dependent information regarding a plurality of variables characteristic for the frequency dependant material is imported, a characteristic relationship for the frequency where a system response has a peak value is provided, wherein a value of a frequency provided into the analysis apparatus is equal to a frequency where the system response has a peak, the characteristic relationship is solved by applying an iteration sequence, and a plurality of frequency values are obtained that define the system response peaks for the frequency dependant material, wherein the response is one of an amplitude of the oscillation, and stress.
摘要翻译：公开了一种用于包括通过分析装置实现的频率依赖材料的系统的分析方法，装置和计算机软件。导入关于频率相关材料特有的多个变量的频率相关信息，提供了系统响应具有峰值的频率的特性关系，其中提供给分析装置的频率的值等于频率其中系统响应具有峰值，通过应用迭代序列来解决特征关系，并且获得定义用于频率依赖材料的系统响应峰值的多个频率值，其中响应是振荡幅度之一和压力。

3. 发明申请

US20130173241A1 Method, Apparatus and Computer Program Product for the Finite Element Analysis of Frequency Dependent Behavior of Nonlinear Materials and Contacts 审中-公开
标题翻译：用于非线性材料和触点频率依赖行为的有限元分析的方法，装置和计算机程序产品
公开(公告)号：US20130173241A1
公开(公告)日：2013-07-04
申请号：US13821538
申请日：2011-08-31
申请人： Endre Barti , Utz Weber
发明人： Endre Barti , Utz Weber
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , G06F17/5018
摘要： An analysis method, apparatus and computer software are disclosed for the analysis for the frequency behavior of assemblies containing nonlinear materials, and contacts between a plurality of components comprised in the assemblies. The frequency behavior of assemblies containing nonlinear materials, and contacts between components comprised in the assemblies is analysed by dividing a volume and a contact area of the assemblies into finite elements characterized by frequency and displacement dependent matrices, linearizing an equation characteristic for the frequency behavior of the assemblies, solving the characteristic equation in a frequency domain, performing a first stage projection in a time domain to reduce a number of degrees of freedom of said finite elements from a number of said finite elements to a number of relevant modes, performing a second stage projection in the frequency domain, and calculating Fourier series coefficients describing the frequency behavior of the assemblies.
摘要翻译：公开了一种分析方法，装置和计算机软件，用于分析包含非线性材料的组件的频率特性，以及包括在组件中的多个部件之间的接触。通过将组件的体积和接触面积除以由频率和位移依赖矩阵表征的有限元素来分析包含非线性材料的组件的频率特性和组件中包含的部件之间的接触，将频率特性的方程特性线性化组件，解决频域中的特征方程，在时域中执行第一阶段投影，以将所述有限元素的数量从多个所述有限元减少到多个相关模式，执行第二阶段并且计算描述组件频率特性的傅立叶级数系数。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式