Microphone with adjustable properties
    1.
    发明申请
    Microphone with adjustable properties 失效
    麦克风具有可调性能

    公开(公告)号:US20070007858A1

    公开(公告)日:2007-01-11

    申请号:US10555763

    申请日:2004-05-06

    IPC分类号: H01L41/00

    摘要: The invention concerns a microphone with a membrane. The membrane has a first side which is in fluid contact with the surroundings and a second side which is facing a back chamber, where a barometric relief opening or vent opening is provided between the back chamber and the surroundings. According to the invention control means are provided for controlling the barometric relief opening.

    摘要翻译: 本发明涉及具有膜的麦克风。 膜具有与周围液体接触的第一侧和面向后室的第二侧,其中在后室和周围环境之间设置有气压释放开口或通气口。 根据本发明,提供控制装置用于控制气压释放口。

    FLOW ADJUSTMENT VALVE
    2.
    发明申请
    FLOW ADJUSTMENT VALVE 有权
    流量调节阀

    公开(公告)号:US20100163770A1

    公开(公告)日:2010-07-01

    申请号:US12444753

    申请日:2007-10-05

    IPC分类号: F16K5/10 F16K31/44

    摘要: The invention relates to a flow adjustment valve (1) comprising a valve housing (2) having a flow channel (3) in which a throttle unit (4, 11) having an adjustable throttle element (11) and a shut-off unit having a shut-off element (4) which blocks the flow channel (3) in a closed position are arranged, the shut-off element (4) being actuatable from the outside by means of a handle (16). The aim of the invention is to simplify the handling of a flow adjustment valve of the aforementioned type. For this purpose, the throttle element (11) can also be actuated by means of the handle (16).

    摘要翻译: 本发明涉及一种流量调节阀(1),其包括具有流动通道(3)的阀壳体(2),其中具有可调整节流元件(11)的节流单元(4,11)和具有可调节流元件(11)的截止单元 布置了将流动通道(3)阻塞在关闭位置的切断元件(4),所述切断元件(4)可通过手柄(16)从外部致动。 本发明的目的是简化上述类型的流量调节阀的处理。 为此,节流元件(11)也可以通过手柄(16)致动。

    Double Wall Separating Drum
    3.
    发明申请
    Double Wall Separating Drum 审中-公开
    双壁分离鼓

    公开(公告)号:US20090218256A1

    公开(公告)日:2009-09-03

    申请号:US12226828

    申请日:2007-04-30

    申请人: Karsten Rasmussen

    发明人: Karsten Rasmussen

    IPC分类号: B07B1/26

    摘要: Separating device, comprising a rotatable double walled separating drum, where a first wall of the drum constituting the inner drum (2) is arranged concentrically inside and space from a second wall constituting the outer drum (3) of the separating drum, and that a plurality of apertures are provided in said drum walls, where the apertures in the first wall have larger openings than the apertures in the second wall, and that the axis about which the drum rotates may be arranged at an inclined angle in relation to a horizontal plane.

    摘要翻译: 分离装置,包括可旋转的双壁分离鼓,其中构成内鼓(2)的滚筒的第一壁同心地布置在内部并与构成分离滚筒的外滚筒(3)的第二壁空间配置​​, 多个孔设置在所述鼓壁中,其中第一壁中的孔具有比第二壁中的孔更大的开口,并且鼓旋转的轴线可以相对于水平面以倾斜角度布置 。

    Method and Apparatus for Reusing Bituminous Products
    5.
    发明申请
    Method and Apparatus for Reusing Bituminous Products 有权
    再利用沥青产品的方法和装置

    公开(公告)号:US20090121053A1

    公开(公告)日:2009-05-14

    申请号:US12085103

    申请日:2006-11-15

    申请人: Karsten Rasmussen

    发明人: Karsten Rasmussen

    IPC分类号: B02C18/22 B09B3/00

    摘要: Method for reusing bituminous products (11), in particular bitumen containing roofing materials and membranes, wherein the bitumen containing products are placed in a second hopper (9), where a particulate material having a grain size between 5 mm and 35 mm is placed in a first hopper (5), and that in the bottom of the second hopper, conveyor means (10) urges the bituminous material into a mixing chamber (8), and that inside said mixing chamber a milling and/or crushing wheel (14) is arranged, which wheel engages and crushes/mills the material transported from the second hopper in an engagement zone, and at the same position as the wheel engages the bituminous material, the particulate material by means of a first conveyor (7) is fed into the engagement zone, and that the wheel's action will fragment the materials and at the same time mix the fragmented bituminous materials and the particulate materials, and transport the material past a sieve (15) , where material having a particle size smaller than the sieve size will leave the mixing chamber and be collected and stored in suitable storage means.

    摘要翻译: 用于重新使用沥青产品(11)的方法,特别是含沥青的屋顶材料和膜,其中含沥青的产品被放置在第二料斗(9)中,其中粒度在5mm和35mm之间的颗粒材料放置在 第一料斗(5),并且在第二料斗的底部的输送装置(10)将沥青材料推动到混合室(8)中,并且在所述混合室内部有铣削和/或破碎轮(14) 被布置成,该轮啮合并粉碎/研磨在接合区域中从第二料斗输送的材料,并且在与轮接合沥青材料的相同位置处,通过第一输送机(7)将颗粒材料送入 接合区域,并且车轮的作用将使材料碎裂,同时混合碎片的沥青材料和颗粒材料,并将材料输送通过筛(15),其中具有颗粒si 小于筛子尺寸将离开混合室并收集并存储在合适的储存装置中。

    Method and apparatus for reusing bituminous products
    6.
    发明授权
    Method and apparatus for reusing bituminous products 有权
    重复使用沥青产品的方法和设备

    公开(公告)号:US07891590B2

    公开(公告)日:2011-02-22

    申请号:US12085103

    申请日:2006-11-15

    申请人: Karsten Rasmussen

    发明人: Karsten Rasmussen

    IPC分类号: B02C19/00

    摘要: Method for reusing bituminous products (11), in particular bitumen containing roofing materials and membranes, wherein the bitumen containing products are placed in a second hopper (9), where a particulate material having a grain size between 5 mm and 35 mm is placed in a first hopper (5), and that in the bottom of the second hopper, conveyor means (10) urges the bituminous material into a mixing chamber (8), and that inside said mixing chamber a milling and/or crushing wheel (14) is arranged, which wheel engages and crushes/mills the material transported from the second hopper in an engagement zone, and at the same position as the wheel engages the bituminous material, the particulate material by means of a first conveyor (7) is fed into the engagement zone, and that the wheel's action will fragment the materials and at the same time mix the fragmented bituminous materials and the particulate materials, and transport the material past a sieve (15), where material having a particle size smaller than the sieve size will leave the mixing chamber and be collected and stored in suitable storage means.

    摘要翻译: 用于重新使用沥青产品(11)的方法,特别是含沥青的屋顶材料和膜,其中含沥青的产品被放置在第二料斗(9)中,其中粒度在5mm和35mm之间的颗粒材料放置在 第一料斗(5),并且在第二料斗的底部的输送装置(10)将沥青材料推动到混合室(8)中,并且在所述混合室内部有铣削和/或破碎轮(14) 被布置成,该轮啮合并粉碎/研磨在接合区域中从第二料斗输送的材料,并且在与轮接合沥青材料的相同位置处,通过第一输送机(7)将颗粒材料送入 接合区域,并且车轮的作用将使材料碎裂,同时混合碎片的沥青材料和颗粒材料,并将材料输送通过筛(15),其中具有颗粒siz的材料 e小于筛子尺寸将离开混合室并收集并储存在合适的储存装置中。

    FLOW ADJUSTMENT VALVE
    7.
    发明申请
    FLOW ADJUSTMENT VALVE 有权
    流量调节阀

    公开(公告)号:US20100000616A1

    公开(公告)日:2010-01-07

    申请号:US12444729

    申请日:2007-10-05

    IPC分类号: F16K31/12

    摘要: The invention relates to a flow adjustment valve (1) comprising a valve housing (2) having a flow channel (3) and a pipe stub (10), disposed at an angle to the flow channel (3). A throttle unit (6) is arranged in the flow channel (3) and comprises a throttle element (8) that can be actuated through the pipe stub (10). The flow adjustment valve also comprises two measuring points (14, 15) for detecting the pressure in the flow channel (3) at both sides of a throttle arrangement, each of which measuring points being connected to a pressure measuring connection (17) via a pressure measuring channel (26, 27). The aim of the invention is to improve the design options for a flow adjustment valve of the aforementioned type. For this purpose, at least one pressure measuring channel (26) is guided through the pipe stub (10).

    摘要翻译: 本发明涉及一种流量调节阀(1),其包括具有流道(3)的阀壳体(2)和与流道(3)成一定角度设置的管短管(10)。 节气门单元(6)布置在流动通道(3)中并且包括能够通过管道桩(10)致动的节流元件(8)。 流量调节阀还包括两个测量点(14,15),用于检测节流装置两侧的流动通道(3)中的压力,每个测量点经由压力测量连接件(17)连接到压力测量连接件 压力测量通道(26,27)。 本发明的目的是改进上述类型的流量调节阀的设计选项。 为此,至少一个压力测量通道(26)被引导通过管道桩(10)。

    Method for counteracting the occlusion effects
    8.
    发明申请
    Method for counteracting the occlusion effects 有权
    抵消遮挡效应的方法

    公开(公告)号:US20060120545A1

    公开(公告)日:2006-06-08

    申请号:US10526229

    申请日:2003-08-07

    申请人: Karsten Rasmussen

    发明人: Karsten Rasmussen

    IPC分类号: H04R25/00

    摘要: The invention concerns a method for counteracting the occlusion effect of an electronic device delivering an audio signal to the ear, like a hearing aid or and active ear protector, where the electronic device comprises a transmission path with an external microphone or input line which receives a signal from the environment and a signal processor and a receiver which receives processes signal from the signal from the signal processor and delivers sound signals to the ear, whereby an ear piece is inserted into the ear canal and totally or partially blocks the canal. According to the invention the sound conditions in the cavity between the ear piece and the tympanic membrane are directly or indirectly determined, and whenever conditions leading to occlusion problems are determined, the transmission characteristic of the transmission path to the receiver changes in order to counteract the occlusion effect.

    摘要翻译: 本发明涉及一种用于抵消将音频信号递送到耳朵的电子设备的遮挡效应的方法,如助听器或主动式耳罩,其中电子设备包括具有外部麦克风或输入线的传输路径,该外部麦克风或输入线接收 来自环境的信号和信号处理器和接收器,其从来自信号处理器的信号接收处理信号,并将声音信号传送到耳朵,由此将耳片插入耳道中并且完全或部分地阻塞运河。 根据本发明,直接或间接确定耳塞和鼓膜之间的空腔中的声音状况,并且每当确定导致闭塞问题的条件时,传送到接收器的传输路径的传输特性发生变化,以抵消 遮挡效应。

    Microphone system with directional response
    9.
    发明申请
    Microphone system with directional response 有权
    具有定向响应的麦克风系统

    公开(公告)号:US20060115097A1

    公开(公告)日:2006-06-01

    申请号:US10539177

    申请日:2003-12-18

    申请人: Karsten Rasmussen

    发明人: Karsten Rasmussen

    CPC分类号: H04R25/407 H04R3/005

    摘要: Hearing aid with a microphone system for providing a directional response by generating a fixed forward pointing directivity pattern and a fixed backward pointing directivity pattern and where the forward and backward directivity pattern signals are mixed at a ratio, which ensures energy minimization of the output signal, and where the fixed directivity patterns are set for optimized directivity when the microphone system is located near or at an object.

    摘要翻译: 用于通过产生固定的正向指向性方向图和固定的向后指向方向图来提供定向响应的麦克风系统的助听器,其中前向和后向方向性图形信号以确定输出信号的能量最小化的比率混合, 并且当麦克风系统位于物体附近或在物体处时,固定方向性图案被设置用于优化的方向性。

    Flow adjustment valve
    10.
    发明授权
    Flow adjustment valve 有权
    流量调节阀

    公开(公告)号:US08863770B2

    公开(公告)日:2014-10-21

    申请号:US12444729

    申请日:2007-10-05

    IPC分类号: F16K37/00 F24D19/10

    摘要: The invention relates to a flow adjustment valve (1) comprising a valve housing (2) having a flow channel (3) and a pipe stub (10), disposed at an angle to the flow channel (3). A throttle unit (6) is arranged in the flow channel (3) and comprises a throttle element (8) that can be actuated through the pipe stub (10). The flow adjustment valve also comprises two measuring points (14, 15) for detecting the pressure in the flow channel (3) at both sides of a throttle arrangement, each of which measuring points being connected to a pressure measuring connection (17) via a pressure measuring channel (26, 27). The aim of the invention is to improve the design options for a flow adjustment valve of the aforementioned type. For this purpose, at least one pressure measuring channel (26) is guided through the pipe stub (10).

    摘要翻译: 本发明涉及一种流量调节阀(1),其包括具有流道(3)的阀壳体(2)和与流道(3)成一定角度设置的管短管(10)。 节气门单元(6)布置在流动通道(3)中并且包括能够通过管道桩(10)致动的节流元件(8)。 流量调节阀还包括两个测量点(14,15),用于检测节流装置两侧的流动通道(3)中的压力,每个测量点经由压力测量连接件(17)连接到压力测量连接件 压力测量通道(26,27)。 本发明的目的是改进上述类型的流量调节阀的设计选项。 为此,至少一个压力测量通道(26)被引导通过管道桩(10)。