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1. 发明授权

US07208861B2 Electromechanical drive element 有权
标题翻译：机电驱动元件
公开(公告)号：US07208861B2
公开(公告)日：2007-04-24
申请号：US11049956
申请日：2005-02-04
申请人： Andreas Danell , Stefan Johansson , Johan Abrahamsson , Jonas Eriksson
发明人： Andreas Danell , Stefan Johansson , Johan Abrahamsson , Jonas Eriksson
IPC分类号： H01L41/08
CPC分类号： H02N2/22 , H02N2/0015 , H02N2/0065 , H02N2/026
摘要： In manufacturing electromechanical drive elements, vibration properties are defined in a test environment. These properties are found to give a good operation when being arranged in a motor. Two flexural vibration modes are defined. One is an s-mode connected to an element being strapped at two supports at respective outer portions. The s-mode have three nodal points. The other vibration mode is an ε-mode connected to an element being strapped at the supports and at a drive pad arranged at a middle portion. The ε-mode has one nodal point at each side of the middle portion and the middle portion has a stroke amplitude that is smaller than stroke amplitudes at portions between the middle portion and the nodal points. An average of the resonance frequencies of the s-mode strapped at two and three points, respectively, differs from and the ε-mode resonance frequency by less than 25%.
摘要翻译：在制造机电驱动元件时，在测试环境中定义振动特性。发现这些性能在布置在电动机中时具有良好的操作性。定义了两种弯曲振动模式。一个是连接到在相应的外部部分处被绑在两个支撑件上的元件的s模式。 s模式有三个节点。另一种振动模式是连接到被捆绑在支撑件上的元件和布置在中间部分的驱动垫的ε模式。 epsilon模式在中间部分的每一侧具有一个节点，并且中间部分具有小于在中间部分和节点之间的部分处的笔画幅度的笔画幅度。在两个和三个点处分别捆绑的s模式的谐振频率的平均值分别不同于ε模式共振频率小于25％。

2. 发明申请

US20060175932A1 Electromechanical drive element 有权
标题翻译：机电驱动元件
公开(公告)号：US20060175932A1
公开(公告)日：2006-08-10
申请号：US11049956
申请日：2005-02-04
申请人： Andreas Danell , Stefan Johansson , Johan Abrahamsson , Jonas Eriksson
发明人： Andreas Danell , Stefan Johansson , Johan Abrahamsson , Jonas Eriksson
IPC分类号： H02N2/00
CPC分类号： H02N2/22 , H02N2/0015 , H02N2/0065 , H02N2/026
摘要： In manufacturing electromechanical drive elements, vibration properties are defined in a test environment. These properties are found to give a good operation when being arranged in a motor. Two flexural vibration modes are defined. One is an s-mode connected to an element being strapped at two supports at respective outer portions. The s-mode have three nodal points. The other vibration mode is an ε-mode connected to an element being strapped at the supports and at a drive pad arranged at a middle portion. The ε-mode has one nodal point at each side of the middle portion and the middle portion has a stroke amplitude that is smaller than stroke amplitudes at portions between the middle portion and the nodal points. An average of the resonance frequencies of the s-mode strapped at two and three points, respectively, differs from and the ε-mode resonance frequency by less than 25%.
摘要翻译：在制造机电驱动元件时，在测试环境中定义振动特性。发现这些性能在布置在电动机中时具有良好的操作性。定义了两种弯曲振动模式。一个是连接到在相应的外部部分处被绑在两个支撑件上的元件的s模式。 s模式有三个节点。另一种振动模式是连接到被捆绑在支撑件上的元件和布置在中间部分的驱动垫的ε模式。 epsilon模式在中间部分的每一侧具有一个节点，并且中间部分具有小于在中间部分和节点之间的部分处的笔画幅度的笔画幅度。在两个和三个点处分别捆绑的s模式的谐振频率的平均值分别不同于ε模式共振频率小于25％。

3. 发明授权

US07355325B2 Wide frequency range electromechanical actuator 有权
标题翻译：宽频率机电执行机构
公开(公告)号：US07355325B2
公开(公告)日：2008-04-08
申请号：US11455293
申请日：2006-06-15
申请人： Stefan Johansson , Johan Abrahamsson , Robert Sunnerberg
发明人： Stefan Johansson , Johan Abrahamsson , Robert Sunnerberg
IPC分类号： H02N2/00
CPC分类号： H02N2/021 , H02N2/0055 , H02N2/0065 , H02N2/06
摘要： An electromechanical motor (1), using at least two bimorph, monomorph or multimorph electromechanical actuating elements (6) interconnected by a common actuator backbone (5) is disclosed. The actuating elements (6) are controllable in both a longitudinal direction (L), i.e. in the main extension direction of the actuating element (6), and a flexural direction, i.e. bending of the actuating element (6), separately. The different actuating elements (6) can be controlled individually as well. The actuator (3) dimensions are preferably selected to resonance frequencies in vicinity of a certain frequency. The actuating elements (6) are provided with interaction portions (7) at which any contact between the actuator and a body (2) to be moved is made. In order to operate well both in fine-positioning and resonant motion, the interaction portions (7) are arranged to partially suppress the transfer of acoustic waves between the actuating elements (6) and the body (2) to be moved.
摘要翻译：公开了一种机电马达（1），其使用通过公共致动器主干（5）互连的至少两个双压电晶片，单晶体或多压电机电致动元件（6）。致动元件（6）在纵向方向（L）上，即在致动元件（6）的主延伸方向上都是可控制的，并且分别是弯曲方向，即致动元件（6）的弯曲。不同的致动元件（6）也可以单独控制。优选地，致动器（3）的尺寸被选择为在特定频率附近的谐振频率。致动元件（6）设置有相互作用部分（7），致动器和待移动的主体（2）之间的任何接触被制成。为了在精细定位和共振运动中运行良好，相互作用部分（7）被布置成部分地抑制致动元件（6）和待移动的主体（2）之间的声波传递。

4. 发明申请

US20070290576A1 WIDE FREQUENCY RANGE ELECTROMECHANICAL ACTUATOR 有权
标题翻译：宽频范围电动执行机构
公开(公告)号：US20070290576A1
公开(公告)日：2007-12-20
申请号：US11455293
申请日：2006-06-15
申请人： Stefan Johansson , Johan Abrahamsson , Robert Sunnerberg
发明人： Stefan Johansson , Johan Abrahamsson , Robert Sunnerberg
IPC分类号： H02N2/00
CPC分类号： H02N2/021 , H02N2/0055 , H02N2/0065 , H02N2/06
摘要： An electromechanical motor (1), using at least two bimorph, monomorph or multimorph electromechanical actuating elements (6) interconnected by a common actuator backbone (5) is disclosed. The actuating elements (6) are controllable in both a longitudinal direction (L), i.e. in the main extension direction of the actuating element (6), and a flexural direction, i.e. bending of the actuating element (6), separately. The different actuating elements (6) can be controlled individually as well. The actuator (3) dimensions are preferably selected to resonance frequencies in vicinity of a certain frequency. The actuating elements (6) are provided with interaction portions (7) at which any contact between the actuator and a body (2) to be moved is made. In order to operate well both in fine-positioning and resonant motion, the interaction portions (7) are arranged to partially suppress the transfer of acoustic waves between the actuating elements (6) and the body (2) to be moved.
摘要翻译：公开了一种机电马达（1），其使用通过公共致动器主干（5）互连的至少两个双压电晶片，单晶体或多压电机电致动元件（6）。致动元件（6）在纵向方向（L）上，即在致动元件（6）的主延伸方向上都是可控制的，并且分别是弯曲方向，即致动元件（6）的弯曲。不同的致动元件（6）也可以单独控制。优选地，致动器（3）的尺寸被选择为在特定频率附近的谐振频率。致动元件（6）设置有相互作用部分（7），致动器和待移动的主体（2）之间的任何接触被制成。为了在精细定位和谐振运动中运行良好，相互作用部分（7）被布置成部分地抑制致动元件（6）和待移动的主体（2）之间的声波传递。

5. 发明授权

US07507932B2 Heavy-duty circuit breaker with movement reversal 失效
标题翻译：重型断路器，动作反转
公开(公告)号：US07507932B2
公开(公告)日：2009-03-24
申请号：US11709232
申请日：2007-02-22
申请人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
发明人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
IPC分类号： H01H33/70
CPC分类号： H01H33/901 , H01H33/7023 , H01H33/765 , H01H33/904 , H01H2033/028
摘要： The heavy-duty circuit breaker contains a first moveable arcing contact piece and a second moveable arcing contact piece as well as an auxiliary drive for driving the second arcing contact piece. An arc may burn between the arcing contact pieces. The heavy-duty circuit breaker has a heating chamber for temporarily storing quenching gas heated by the arc and a throat for guiding a quenching gas flow, which throat is connected to the heating chamber by a channel. The throat can be blocked by one of the two arcing contact pieces, which is the blocking contact piece. The auxiliary drive is designed such that, during an opening operation, a movement direction reversal of the second arcing contact piece from a movement in opposite directions to a movement in the same direction of the two arcing contact pieces takes place, if the throat is no longer blocked by the blocking contact piece.
摘要翻译：重型断路器包括第一可移动电弧接触片和第二可移动电弧接触片以及用于驱动第二电弧接触片的辅助驱动器。电弧可能在电弧接触片之间燃烧。重型断路器具有用于暂时存储由电弧加热的淬火气体的加热室和用于引导淬火气体流的喉部，喉部通过通道连接到加热室。喉部可以被两个电弧接触片中的一个阻挡，这是阻塞接触片。辅助驱动器被设计成使得在打开操作期间，发生第二电弧接触片从相反方向的移动到两个电弧接触片的相同方向的运动的移动方向的反转，如果喉部不是更长时间被阻塞接触件阻塞。

6. 发明申请

US20110259833A1 PIPE AND A METHOD FOR REDUCING BIOFILMS 审中-公开
标题翻译：管和减少生物膜的方法
公开(公告)号：US20110259833A1
公开(公告)日：2011-10-27
申请号：US13140434
申请日：2009-12-18
申请人： Thomas Andersson , Johan Abrahamsson
发明人： Thomas Andersson , Johan Abrahamsson
IPC分类号： C02F1/48 , F16L55/24
CPC分类号： F16L55/24 , F16L58/00 , F16L2201/40
摘要： The present invention relates to a pipe comprising first and second parts of electrically conducting material. The parts are electrically insulated from each other and are arranged on the inside surface of the pipe, extending substantially in the longitudinal direction of the pipe.
摘要翻译：本发明涉及包括导电材料的第一和第二部分的管。这些部件彼此电绝缘并且布置在管的内表面上，基本上沿管的纵向方向延伸。

7. 发明申请

US20070181536A1 Heavy-duty circuit breaker with movement reversal 失效
标题翻译：重型断路器，动作反转
公开(公告)号：US20070181536A1
公开(公告)日：2007-08-09
申请号：US11709232
申请日：2007-02-22
申请人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
发明人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
IPC分类号： H01H33/88
CPC分类号： H01H33/901 , H01H33/7023 , H01H33/765 , H01H33/904 , H01H2033/028
摘要： The heavy-duty circuit breaker can be filled with a quenching gas and contains a first moveable arcing contact piece and a second moveable arcing contact piece as well as a drive for driving the first arcing contact piece and an auxiliary drive for driving the second arcing contact piece. An arc may burn between the arcing contact pieces. The heavy-duty circuit breaker has a heating chamber for temporarily storing quenching gas heated by the arc and an insulating nozzle, which has a throat for guiding a quenching gas flow, which throat is connected to the heating chamber by means of a channel. The throat can be blocked at least partially by one of the two arcing contact pieces, which is referred to as the blocking contact piece. The auxiliary drive is designed such that, during an opening operation, a movement direction reversal of the second arcing contact piece from a movement in opposite directions to a movement in the same direction of the two arcing contact pieces takes place, if the throat is no longer at least partially blocked by the blocking contact piece. Advantageously, the gear is a gear which is driven by the drive.
摘要翻译：重型断路器可以填充淬火气体，并且包括第一可移动电弧接触片和第二可动电弧接触片以及用于驱动第一电弧接触片的驱动器和用于驱动第二电弧接触的辅助驱动器片。电弧可能在电弧接触片之间燃烧。重型断路器具有用于临时存储由电弧加热的淬火气体的加热室和具有用于引导淬火气体流的喉部的绝缘喷嘴，该喉部通过通道连接到加热室。喉部可以至少部分地被两个电弧接触片中的一个阻挡，这被称为阻挡接触片。辅助驱动器被设计成使得在打开操作期间，发生第二电弧接触片从相反方向的移动到两个电弧接触片的相同方向的运动的移动方向的反转，如果喉部不是至少部分地被阻塞接触件阻挡。有利地，齿轮是由驱动器驱动的齿轮。

8. 发明授权

US10132439B2 Pipe and a method for reducing biofilms 有权
公开(公告)号：US10132439B2
公开(公告)日：2018-11-20
申请号：US13140434
申请日：2009-12-18
申请人： Thomas Andersson , Johan Abrahamsson
发明人： Thomas Andersson , Johan Abrahamsson
IPC分类号： C02F1/48 , F16L55/24 , F16L58/00
摘要： The present invention relates to a pipe comprising first and second parts of electrically conducting material. The parts are electrically insulated from each other and are arranged on the inside surface of the pipe, extending substantially in the longitudinal direction of the pipe.

9. 发明授权

US07566842B2 Switching chamber and heavy-duty circuit breaker 有权
标题翻译：开关柜和重型断路器
公开(公告)号：US07566842B2
公开(公告)日：2009-07-28
申请号：US11709819
申请日：2007-02-23
申请人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
发明人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
IPC分类号： H01H33/02
CPC分类号： H01H33/901 , H01H11/0062 , H01H33/7023 , H01H33/904 , H01H2033/028
摘要： The switching chamber for a heavy-duty circuit breaker has a first arcing contact piece, a second arcing contact piece, a heating chamber, and an insulating nozzle. The first or second arcing contact piece can be moved by means of a drive. The heating chamber is used for temporarily storing quenching gas heated by an arc that may burn between the contact pieces. An insulating nozzle has a throat that is connected to the heating chamber, and which is used for guiding a quenching gas flow. During an opening operation, the two arcing contact pieces reach a maximum relative speed that is at least 1.3 times as great as a relative speed of the two arcing contact pieces. The relative speed being required for capacitive switching.
摘要翻译：用于重型断路器的开关室具有第一电弧接触件，第二电弧接触件，加热室和绝缘喷嘴。第一或第二电弧触头可通过驱动器移动。加热室用于临时储存由可能在接触片之间燃烧的电弧加热的淬火气体。绝缘喷嘴具有连接到加热室的喉部，用于引导淬火气体流。在打开操作期间，两个电弧接触件的最大相对速度达到两个电弧接触件的相对速度的至少1.3倍。电容开关所需的相对速度。

10. 发明申请

US20070205182A1 Switching chamber and heavy-duty circuit breaker 有权
标题翻译：开关柜和重型断路器
公开(公告)号：US20070205182A1
公开(公告)日：2007-09-06
申请号：US11709819
申请日：2007-02-23
申请人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
发明人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
IPC分类号： H01H33/88
CPC分类号： H01H33/901 , H01H11/0062 , H01H33/7023 , H01H33/904 , H01H2033/028
摘要： The switching chamber for a heavy-duty circuit breaker which can be filled with a quenching gas has a first arcing contact piece (1) and a second arcing contact piece (2), of which at least one (1; 2) can be moved by means of a drive. An arc (4) may burn between the contact pieces (1, 2). A heating chamber (11) is used for temporarily storing quenching gas heated by the arc (4). An insulating nozzle (5) has a throat (6), which is used for guiding a quenching gas flow and is connected to the heating chamber (11). During an opening operation, a maximum relative speed v12,max of the two arcing contact pieces (1, 2) in relation to one another is reached which is at least 1.3 times as great as a relative speed v12,c of the two arcing contact pieces (1, 2) which is required for capacitive switching. In the case of a single-chamber heavy-duty circuit breaker, in particular the following applies for the maximum relative speed v12,max: v12,max ≧23×UN·p·f/(Ecrit·p0), wherein UN is the rated voltage of the heavy-duty circuit breaker if the latter is in the form of a single-chamber heavy-duty circuit breaker, p is the pole factor of the heavy-duty circuit breaker, Ecrit is the threshold field strength for discharges of the quenching gas, and p0 is the filling pressure of the quenching gas, and f is the system frequency for which the switching chamber is designed.
摘要翻译：用于可以填充有淬火气体的重型断路器的开关室具有第一电弧接触件（1）和第二电弧接触件（2），其中至少一个（1; 2）可以移动通过驱动器。电弧（4）可能在接触件（1,2）之间燃烧。加热室（11）用于临时储存由电弧（4）加热的淬火气体。绝缘喷嘴（5）具有用于引导淬火气体流并连接到加热室（11）的喉部（6）。在打开操作期间，达到两个相对于彼此的两个电弧接触件（1,2）的最大相对速度v 12，最大值相对于相对速度的至少1.3倍（12），电容开关所需的两个电弧接触片（1,2）的电极。在单室重型断路器的情况下，特别地以下适用于最大相对速度v 12，最大值：v 12，max > = 23×U 其中U N是重的额定电压，其中U N是N 负载断路器，如果后者采用单室重型断路器的形式，p为重载断路器的极点因子，E 为阈值场强淬火气体的排放，p <0>是淬火气体的填充压力，f是设计开关室的系统频率。

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