公开(公告)号：US08297112B2

公开(公告)日：2012-10-30

申请号：US11887743

申请日：2006-03-15

Applicant: Alexander Müller

Inventor： Alexander Müller

IPC: G01N29/00

CPC classification number: G01N9/002 ,  G01F23/2967 ,  G01N11/16

Abstract: An apparatus for determining and/or monitoring at least one process variable of a medium. The apparatus includes: at least one mechanically oscillatable unit; a driving/receiving unit, which, starting with an electric, excitation signal, excites the mechanically oscillatable unit to execute mechanical oscillations, and which receives the mechanical oscillations of the mechanically oscillatable unit and converts them into an electric, received signal; and an electronics unit, which, starting with the electric, received signal, generates the electric, excitation signal and sends it to the driving/receiving unit. The electronics unit is embodied in such a way that it generates the excitation signal, such that a predeterminable phase difference exists between the excitation signal and the received signal. Present in the electronics unit is at least one all-pass filter for tuning the phase difference.

Abstract translation: 一种用于确定和/或监视介质的至少一个过程变量的装置。 该装置包括：至少一个机械振荡单元; 以电激励信号为起点的驱动/接收单元激励机械振荡单元执行机械振荡，并接收机械振荡单元的机械振荡并将其转换为电接收信号; 以及从电接收信号开始的电子单元产生电激励信号并将其发送到驱动/接收单元。 电子单元以其产生激励信号的方式实现，使得在激励信号和接收信号之间存在可预定的相位差。 在电子单元中存在至少一个用于调整相位差的全通滤波器。

公开(公告)号：US07863786B2

公开(公告)日：2011-01-04

申请号：US12356989

申请日：2009-01-21

Applicant: Martin Weinmann ,  Alexander Müller

Inventor： Martin Weinmann ,  Alexander Müller

IPC: H02K11/00

CPC classification number: D06F37/304 ,  H02K5/1732 ,  H02K11/25 ,  H02K11/33

Abstract: A drive apparatus for a washing machine includes an electric motor, a drive shaft connected to the electric motor for rotary drive purposes and electronics for controlling operation of the electric motor. In order to achieve a compact construction, the electric motor and the electronics are integrated in a common unit. In order to increase operational reliability of the drive apparatus together with a simple construction, the common unit has a wall which is thermally coupled both to the electric motor and to the electronics and serves to dissipate heat. The electronics have a temperature sensor for detecting the temperature of the wall. Both the temperature of the electric motor and the temperature of the electronics can be monitored with this one temperature sensor.

Abstract translation: 用于洗衣机的驱动装置包括电动机，连接到用于旋转驱动目的的电动机的驱动轴和用于控制电动机的操作的电子装置。 为了实现紧凑的结构，电动机和电子装置集成在共同的单元中。 为了提高驱动装置的操作可靠性以及简单的结构，公共单元具有壁，其与电动机和电子设备热耦合并且用于散热。 电子设备具有用于检测墙体温度的温度传感器。 电动机的温度和电子设备的温度都可以用这一个温度传感器来监测。

公开(公告)号：US20100005639A1

公开(公告)日：2010-01-14

申请号：US12373844

申请日：2006-07-18

Applicant: Alexander Müller

Inventor： Alexander Müller

IPC: B23P19/02 ,  B30B1/18 ,  B30B15/00

CPC classification number: H02K7/06 ,  B23P19/02 ,  B30B1/186 ,  B30B15/0094 ,  H02K11/24 ,  Y10T29/53061 ,  Y10T29/53657 ,  Y10T29/53678 ,  Y10T29/5373 ,  Y10T29/5377 ,  Y10T29/5383 ,  Y10T29/53843 ,  Y10T29/53848 ,  Y10T29/53909 ,  Y10T29/53943

Abstract: A joining unit contains a spindle drive in the form of a hollow shaft motor that encloses a spindle. The hollow shaft motor serves to achieve a linear movement of a joining tool for the execution of a joining process. The joining unit contains instruments for the presetting and/or determination of the forces exerted and/or the movement of the joining tool during the joining process.

Abstract translation: 接合单元包含围绕主轴的中空轴马达形式的主轴驱动器。 中空轴马达用于实现连接工具的线性运动，以执行接合过程。 连接单元包含用于在连接过程期间预先设定和/或确定所施加的力和/或连接工具的移动的装置。

公开(公告)号：US07285930B2

公开(公告)日：2007-10-23

申请号：US11359702

申请日：2006-02-22

Applicant: Martin Weinmann ,  Alexander Müller ,  Stefan Zeh

Inventor： Martin Weinmann ,  Alexander Müller ,  Stefan Zeh

IPC: H02P5/00

CPC classification number: H02P6/182 ,  H02M2001/0009 ,  H02P27/06 ,  H03K17/08142 ,  H03K17/18

Abstract: A method is specified for controlling a multiphase motor that is commutated by an inverter-side bridge circuit, in the course of which a particularly precise and technically simple detection of a control-relevant variable of a considered motor phase, in particular of a motor phase current and/or a back EMF voltage and/or a variable derived therefrom, takes place. It is provided here to determine the control-relevant variable with the aid of the current state of a freewheeling diode that is disposed in a phase half bridge, assigned to the respective motor phase, of the bridge circuit, the current state being detected during an on time in which a power switch, connected in parallel with the freewheeling diode, of the phase half bridge exhibits a conducting state, and a power switch connected in series with the freewheeling diode exhibits a blocking state.

Abstract translation: 指定用于控制由逆变器侧桥式电路换向的多相电动机的方法，在该过程中，特别精确和技术上简单地检测所考虑的电动机相位的控制相关变量，特别是电动机相位 发生电流和/或反EMF电压和/或从其导出的变量。 这里提供了借助于配置在桥式电路的相应电动机相位的相位半桥中的续流二极管的当前状态来确定控制相关变量，在当前状态期间在 与半桥式并联连接的电源开关的相位半桥的导通状态为导通状态，与续流二极管串联连接的功率开关呈现阻塞状态。

公开(公告)号：US06881906B2

公开(公告)日：2005-04-19

申请号：US10477201

申请日：2002-05-08

Applicant: Dietmar Birgel ,  Karl-Peter Hauptvogel ,  Wolfgang Brutschin ,  Alexander Müller

Inventor： Dietmar Birgel ,  Karl-Peter Hauptvogel ,  Wolfgang Brutschin ,  Alexander Müller

IPC: H01R9/16 ,  H01R12/57 ,  H01R43/02 ,  H05K1/11 ,  H05K1/18 ,  H05K3/32 ,  H05K3/34 ,  H01R12/04

CPC classification number: H01R12/57 ,  H01R9/16 ,  H01R43/0256 ,  H05K1/183 ,  H05K3/3405 ,  H05K2201/09036 ,  H05K2201/10333

Abstract: A circuit board with a contact sleeve mounted thereon. The contact sleeve is electrically connectable in the manner used for an SMD-component. An upper side of the circuit board has a recess and a metallizing bordering the recess, the metallizing being connected to a conductor path extending on the circuit board, and, set in the recess, a contact sleeve, which is both mechanically secured and electrically connected to the metallizing by means of a solder connection.

Abstract translation: 具有安装在其上的接触套筒的电路板。 接触套筒可以用于SMD组件的方式电连接。 电路板的上侧具有与凹部接合的凹部和金属化，金属化连接到在电路板上延伸的导体路径，并且在凹部中设置接触套筒，该接触套筒机械地固定和电连接 通过焊接连接到金属化。

公开(公告)号：US06236322B1

公开(公告)日：2001-05-22

申请号：US09388299

申请日：1999-09-01

Applicant: Sergej Lopatin ,  Helmut Pfeiffer ,  Alexander Müller ,  Volker Dreyer ,  Wolfgang Brutschin

Inventor： Sergej Lopatin ,  Helmut Pfeiffer ,  Alexander Müller ,  Volker Dreyer ,  Wolfgang Brutschin

IPC: G08B2100

CPC classification number: G01F23/2967

Abstract: An apparatus for establishing and/or monitoring a predetermined filling level in a container is described, which apparatus can be used in a wide range of applications, that is to say in many different media, which apparatus comprises: a housing (1), an oscillating element for projecting into the container, a diaphragm (5), which is fixedly clamped into the housing (1) at its edge and to which the oscillating element is fastened, and an electromechanical transducer for exciting the diaphragm (5) to produce oscillations in dependence on a transmission signal (S) present at the transducer and for receiving and converting oscillations thereof into an electrical reception signal (E), in which a percentage interval between a resonant frequency fr and an antiresonant frequency far divided by the resonant frequency fr exceeds 20% when the oscillating element oscillates in air.

Abstract translation: 描述了用于建立和/或监视容器中的预定填充水平的装置，哪种装置可以在广泛的应用中使用，也就是说在许多不同的介质中，哪种装置包括：壳体（1）， 用于突出到容器中的振动元件，在其边缘处固定地夹紧到壳体（1）中并且振动元件被紧固的隔膜（5）和用于激励隔膜（5）以产生振荡的机电换能器 依赖于存在于换能器处的传输信号（S）并且用于接收和转换其振荡为电接收信号（E），其中谐振频率fr与远谐振频率fr之间的反谐振频率之间的百分比间隔 当振荡元件在空气中振荡时超过20％。