公开(公告)号：US20050179343A1

公开(公告)日：2005-08-18

申请号：US10778348

申请日：2004-02-17

申请人： Stefan Johansson ,  Mats Bexell ,  Anders Jansson

发明人： Stefan Johansson ,  Mats Bexell ,  Anders Jansson

IPC分类号： B81B3/00 ,  H01L41/04 ,  H01L41/083 ,  H01L41/09 ,  H02N2/04 ,  H02N2/08

CPC分类号： H02N2/021 ,  H01L41/083 ,  H01L41/0913 ,  H02N2/009

摘要： An electromechanical actuator 10 is disclosed, having drive elements (14a-d) movable in two dimensions and connected to an actuator backing (12). The actuator backing (12) is made of a material being ferromechanically inactive. Furthermore, the joint between the drive element (14a-d) and the actuator backing (12) is stiff and highly stable. This is achieved by use of an irreversible joint made e.g. by thermoset plastic glues, diffusion bonding or co-sintering. Co-sintering is to prefer. The actuator backing (12) material is selected to be stiff, preferably having a stiffness above 70 GPa and more preferably above 100 GPa, and having a high heat conductivity, preferably above 5 W/mK and more preferably above 10 W/mK, Electrodes (22) are preferably integrated in the actuator backing to increase stiffness as well as improving the heat conductivity. The drive elements (14a-d) are preferably covered (28, 26), at least at the driving surface, by heat-conducting material.

摘要翻译： 公开了一种机电致动器10，其具有可在两个维度上移动并连接到致动器背衬（12）的驱动元件（14a-d）。 致动器背衬（12）由铁机械不起作用的材料制成。 此外，驱动元件（14a-d）和致动器背衬（12）之间的接合是刚性且高度稳定的。 这通过使用例如不可逆的接头来实现。 通过热固性塑料胶，扩散粘合或共烧结。 共烧是喜欢的。 致动器背衬（12）材料选择为刚性的，优选具有高于70GPa，更优选高于100GPa的刚度，并且具有高导热性，优选高于5W / mK，更优选高于10W / m·K，电极 （22）优选地集成在致动器背衬中以增加刚度并提高导热性。 驱动元件（14a-d）优选至少在驱动表面处被导热材料覆盖（28,26）。

公开(公告)号：US06711024B1

公开(公告)日：2004-03-23

申请号：US09889734

申请日：2001-07-20

申请人： Stefan Johansson ,  Staffan Karlsson

发明人： Stefan Johansson ,  Staffan Karlsson

IPC分类号： H05K702

CPC分类号： H05K3/326 ,  H05K1/189

摘要： A flexible printed circuit board, supports electronics components, wiring, mechanical and components of an electromechanical transducer also acts as a main structural member for the entire microsystem.

摘要翻译： 柔性印刷电路板，支持电子元件，布线，机械和机电换能器的部件也可用作整个微系统的主要结构部件。

公开(公告)号：US20210348757A1

公开(公告)日：2021-11-11

申请号：US17184148

申请日：2021-02-24

申请人： Stefan Johansson

发明人： Stefan Johansson

IPC分类号： F23G5/12 ,  F23G5/50 ,  F23J15/02 ,  C02F11/06 ,  B01D53/88

摘要： A compact waste combustion system deployed within a portable toilet has a burn chamber that includes a processor, a burner, a trapdoor mechanism configured to seal an entrance to the burn chamber when the compact waste combustion system is operated in a first mode and a waste receptacle configured to feed waste material to the burn chamber through the trapdoor mechanism in a second mode of operation. The processor may be configured to detect presence of a waste in the waste receptacle, configure the system to operate in the second mode and to pass waste into the burn chamber, configure the compact waste combustion system to operate in the first mode after the waste has passed into the burn chamber, and activate the burner when the compact waste combustion system is operated in the first mode and the waste is located in the burn chamber.

公开(公告)号：US09137749B2

公开(公告)日：2015-09-15

申请号：US14122446

申请日：2011-05-27

申请人： Andreas Nilsson ,  Stefan Johansson

发明人： Andreas Nilsson ,  Stefan Johansson

IPC分类号： H04W52/02 ,  H04L5/14 ,  H01Q21/08 ,  H01Q3/26

CPC分类号： H04W52/0206 ,  H01Q3/26 ,  H01Q21/08 ,  H04L5/14 ,  Y02D70/00

摘要： The present invention relates to a node in a wireless communication system, which comprises at least one transceiver unit, a first and a second antenna function. The antenna functions comprise a first and a second port connection. The transceiver unit is arranged to communicate by means of at least one frequency band. Each port connection is connectable to said transceiver unit via electrical signal delays of different magnitudes. In a first mode of operation, a certain resulting main radiation lobe is acquired when the antenna functions are receiving or transmitting for each frequency in the frequency band. Said main radiation lobe has a main pointing direction with a certain angular direction in azimuth and elevation with respect to a fixed angular direction. The angular direction for every certain frequency is different from the angular direction for any other frequency.

摘要翻译： 本发明涉及无线通信系统中的节点，其包括至少一个收发器单元，第一和第二天线功能。 天线功能包括第一和第二端口连接。 收发器单元被布置成通过至少一个频带进行通信。 每个端口连接可通过不同幅度的电信号延迟连接到所述收发器单元。 在第一操作模式中，当天线功能正在频带中的每个频率接收或发射时，获得一定的所得主辐射波瓣。 所述主辐射波瓣具有相对于固定角度方向的方位角和仰角具有一定角度方向的主指向。 每个特定频率的角度方向与任何其他频率的角度方向不同。

公开(公告)号：US08842672B2

公开(公告)日：2014-09-23

申请号：US13432172

申请日：2012-03-28

申请人： Stefan Johansson ,  Keith E. Cheney ,  Patricia A. Abkowitz ,  Shardendu Pandey ,  Gregory S. Hilton

发明人： Stefan Johansson ,  Keith E. Cheney ,  Patricia A. Abkowitz ,  Shardendu Pandey ,  Gregory S. Hilton

IPC分类号： H04L12/56

CPC分类号： H04L45/306 ,  H04L29/06095

摘要： Systems and methods are disclosed for modifying network packets to use unrecognized headers/fields for packet classification and forwarding in packet processing systems, such as network tool optimizer (NTO) devices. The packet modifications described allow standard switch or routing integrated circuits (ICs) to process, classify, and forward packets based upon data that is not typically recognized by the hardware capabilities of the standard packet routing circuitry for packet processing. Input packets are modified so that unrecognized data becomes recognized data for purposes of packet processing, classification, and forwarding by the packet routing circuitry. These modifications are then removed after packets are processed to reform the original packets. The original packets are then provided to destination devices based upon packet classification and forwarding control information. As such, packet processing, classification, and forwarding is provided in packet processing systems using headers/fields that are not supported for processing by standard switch or routing integrated circuits (ICs).

摘要翻译： 公开了用于修改网络分组以使用诸如网络工具优化器（NTO）设备的分组处理系统中的用于分组分类和转发的无法识别的报头/字段的系统和方法。 所描述的分组修改允许标准交换机或路由集成电路（IC）基于通常不被用于分组处理的标准分组路由选择电路的硬件能力识别的数据来处理，分类和转发分组。 修改输入分组，使得无法识别的数据成为数据包处理，分类和分组路由电路转发目的的数据。 然后在处理数据包以改造原始数据包后，删除这些修改。 然后基于分组分类和转发控制信息将原始分组提供给目的设备。 因此，在使用不支持标准交换机或路由集成电路（IC）处理的报头/字段的分组处理系统中提供分组处理，分类和转发。

公开(公告)号：US08787317B2

公开(公告)日：2014-07-22

申请号：US13555875

申请日：2012-07-23

申请人： Stefan Johansson ,  Daniel Larsson ,  Peter Ostrup

发明人： Stefan Johansson ,  Daniel Larsson ,  Peter Ostrup

IPC分类号： H04W4/00

CPC分类号： H04W36/02 ,  H04W36/0055

摘要： Aspects of the present invention relate to improved systems and methods for handing over a UE from a source node to a target node. In some embodiments, the target node receives UL and DL count information directly from the UE being handed over, rather than from the source node or from a core network node.

摘要翻译： 本发明的方面涉及用于将UE从源节点切换到目标节点的改进的系统和方法。 在一些实施例中，目标节点直接从被切换的UE而不是从源节点或从核心网络节点接收UL和DL计数信息。

公开(公告)号：US08601809B2

公开(公告)日：2013-12-10

申请号：US12703416

申请日：2010-02-10

申请人： Stefan Johansson ,  Christopher Domanski

发明人： Stefan Johansson ,  Christopher Domanski

IPC分类号： F01B29/10 ,  F02G1/04

CPC分类号： F16J15/186 ,  F02G1/044 ,  F02G2253/03 ,  F02G2270/20 ,  F02G2270/40

摘要： A working gas control system for a double acting type Stirling engine having two or more piston assemblies reciprocating within bores. Each of the piston assemblies separate isolated cycle volumes of a working gas which undergoes cyclical pressure variations. The pressure equalization system includes forming isolated first and second volumes with the first volume maintained at a low pressure through the use of a check valve. The second volume is maintained at a pressure intermediate of the minimum and maximum pressures of the cycle volumes. By providing controlled leakage paths between the volumes, the mass or volume of working gas in each of the cycle volumes can be maintained in a balanced condition despite minor leakages outside the engine of the working gas and leakage past the piston assemblies separating the cycle volumes. Additional features further include the provision of a control valve which acts to unload the engine for starting or shut down, and further can provide the functions of a check valve and a control leakage path within the engine.

摘要翻译： 一种用于双作用型斯特林发动机的工作气体控制系统，其具有在孔内往复运动的两个或多个活塞组件。 每个活塞组件分离经历周期性压力变化的工作气体的隔离循环体积。 压力平衡系统包括形成隔离的第一和第二容积，第一容积通过使用止回阀保持在低压。 第二体积保持在循环体积的最小和最大压力的中间压力。 通过在容积之间提供受控的泄漏路径，尽管在工作气体的发动机外面有轻微的泄漏并且通过分开循环体积的活塞组件的泄漏，仍可将每个循环体积中的工作气体的质量或体积保持在平衡状态。 附加特征还包括设置用于卸载发动机以起动或关闭的控制阀，并且还可以提供发动机内止回阀和控制泄漏路径的功能。

公开(公告)号：US08516813B2

公开(公告)日：2013-08-27

申请号：US12703380

申请日：2010-02-10

申请人： Stefan Johansson ,  Christopher Domanski

发明人： Stefan Johansson ,  Christopher Domanski

IPC分类号： F01B29/10 ,  F16J15/18

CPC分类号： F16J15/186 ,  F02G1/044 ,  F02G2253/03 ,  F02G2270/20 ,  F02G2270/40

摘要： A rod seal assembly for a Stirling Engine of the type having two or more piston assemblies reciprocating within cylinder bores. The rod seal assembly seals against a connecting rod extending between a piston and a kinematic drive system. The rod seal assembly includes a separated cap seal assembly and a base seal assembly with a hollow cavity formed therebetween. The cap seal assembly and base seal assembly include sealing element features which provide high performance gas sealing and excellent durability characteristics. The hollow interior cavity of the rod seal assembly may be used as part of an internal volume within the engine used as part of a pressure balancing system for the isolated cycle volumes within the engine.

摘要翻译： 用于斯特林发动机的杆密封组件，其具有在气缸孔内往复运动的两个或更多个活塞组件。 杆密封组件密封在活塞和运动驱动系统之间延伸的连杆上。 杆密封组件包括分离的盖密封组件和其间形成有中空腔的基座密封组件。 盖密封组件和基座密封组件包括提供高性能气体密封和优异的耐久性特征的密封元件特征。 杆密封组件的中空内腔可以用作作为用于发动机内的隔离循环体积的压力平衡系统的一部分的发动机内部体积的一部分。

公开(公告)号：US08457244B2

公开(公告)日：2013-06-04

申请号：US12808458

申请日：2007-12-17

申请人： Stefan Johansson

发明人： Stefan Johansson

IPC分类号： H04L27/00

CPC分类号： H01Q3/26 ,  H01Q1/246

摘要： The present invention relates to an antenna and radio arrangement comprising at least a first antenna and a second antenna, each having a first antenna port and a second antenna port, the arrangement further comprising at least four first transmitting means, where the first antenna's first antenna port is connected to a first transmitting means, the first antenna's second antenna port is connected to a second transmitting means, the second antenna's first antenna port is connected to a third transmitting means, and the second antenna's second antenna port is connected to a fourth transmitting means. At least two transmitting means transmit signals to the corresponding antenna ports, said signals being modulated by the same stream of digital signals and having the same radio carrier frequency, thus accomplishing a spatial combining of the output signals. The present invention also relates to a corresponding method.

摘要翻译： 本发明涉及一种包括至少第一天线和第二天线的天线和无线电装置，每个天线和第二天线都具有第一天线端口和第二天线端口，该装置还包括至少四个第一发射装置，其中第一天线的第一天线 端口连接到第一发送装置，第一天线的第二天线端口连接到第二发送装置，第二天线的第一天线端口连接到第三发送装置，第二天线的第二天线端口连接到第四发送装置 手段。 至少两个发送装置将信号发送到对应的天线端口，所述信号由相同的数字信号流调制并具有相同的无线电载波频率，从而完成输出信号的空间组合。 本发明还涉及相应的方法。

公开(公告)号：US20130019428A1

公开(公告)日：2013-01-24

申请号：US13639280

申请日：2011-02-02

申请人： Stefan Johansson

发明人： Stefan Johansson

IPC分类号： A47L13/20 ,  B21D39/03

CPC分类号： A47L13/254

摘要： In a mop head (1) having a handle attachment (2) that is displaceable along a frame (29), the handle attachment has a slider (3) that is displaceable (direction S) in a guide groove (20) in the frame. The slider has at least one engagement surface for frictional engagement with a respective cooperating surface of the guide groove and biasing means that with a force bias the surface/-s of the slider against the cooperating surface/-s of the guide groove. The handle attachment with the slider are depressable against the force from the biasing means, for relieving the engagement between the surface/-s of the slider and of the guide groove.

摘要翻译： 在具有可沿着框架（29）移位的手柄附件（2）的拖把头（1）中，手柄附件具有滑块（3），其在框架中的引导槽（20）中可移动（方向S） 。 滑块具有至少一个接合表面，用于与引导槽的相应配合表面摩擦接合，以及偏压装置，其中力将滑块的表面/ s偏压在引导槽的配合表面上。 与滑动件的手柄附件抵抗来自偏压装置的力可以压下，以减轻滑块和导向槽的表面之间的接合。