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1. 发明申请

WO2009113941A1 MILLING INSERT FOR CHIP REMOVING MACHINING 审中-公开
标题翻译：铣刀切割机的铣刀
公开(公告)号：WO2009113941A1
公开(公告)日：2009-09-17
申请号：PCT/SE2009/000131
申请日：2009-03-11
申请人： SECO TOOLS AB , GUSTAVSSON, Björn
发明人： GUSTAVSSON, Björn
IPC分类号： B23C5/22 , B23B27/16
CPC分类号： B23C5/2424 , B23C5/2221 , B23C5/2462 , B23C2200/0477 , B23C2200/161 , B23C2200/165 , B23C2200/201 , B23C2210/168 , B23C2260/80 , Y10T407/1912 , Y10T407/1924 , Y10T407/1928 , Y10T407/1936 , Y10T407/23
摘要： The present invention relates to a milling insert (1) for chip removing machining, the milling insert (1) having a positive basic geometry, the milling insert (1) comprising at least three main cutting edges (H1-H3) and three associated minor cutting edges (B1-B3), the milling insert (1) on the underside (L1) thereof being provided with at least two, mutually intersecting, sets of rectilinear grooves/notches, said sets of grooves/notches defining essentially pyramidal projecting parts (P), said sets of grooves/notches intersecting opposite side surfaces (S1-S6) of the milling insert (1). The invention also relates to a face milling cutter that is equipped with milling inserts according to the present invention. Characteristic of the milling insert (1) according to the present invention is that when the milling insert is seen a planar view the rectilinear direction (R1-R3) defined by each set of grooves/notches forms a right angle with the tangent of a minor cutting edge (B1-B3).
摘要翻译：本发明涉及一种用于切屑去除加工的铣削刀片（1），铣削刀片（1）具有正的基本几何形状，铣削刀片（1）包括至少三个主切削刃（H1-H3）和三个相关的次要切割边缘（B1-B3），其下侧（L1）上的铣削刀片（1）设置有至少两个相互交叉的直线槽/凹口组，所述一组槽/凹口限定了基本上棱锥形的突出部分 P），与铣削刀片（1）的相对侧表面（S1-S6）相交的所述一组凹槽/切口。本发明还涉及一种配备有根据本发明的铣削刀片的面铣刀。根据本发明的铣削刀片（1）的特征在于当看到铣削刀片时的平面视图，由每组凹槽/切口限定的直线方向（R1-R3）与未成形刀片的切线形成直角切割边（B1-B3）。

2. 发明申请

WO2013104630A1 PARTING AND GROOVING TOOL WITH CLAMPING ARRANGEMENTS 审中-公开
标题翻译：具有夹紧装置的镶嵌和挖掘工具
公开(公告)号：WO2013104630A1
公开(公告)日：2013-07-18
申请号：PCT/EP2013/050231
申请日：2013-01-08
申请人： SECO TOOLS AB
发明人： GUSTAVSSON, Björn
IPC分类号： B23B29/04
CPC分类号： B23B27/1659 , B23B29/043 , B23B2200/088 , B23B2200/165 , B23B2205/02 , B23B2205/04 , B23B2270/06 , B23B2270/08 , Y10T407/22
摘要： A parting and grooving tool comprising a toolholder (21) and a cutting insert (31), the toolholder comprising a toolholder body (23) including a main body portion (25) and an elastic clamping arm (27), the main body portion (25) and the clamping arm (27) defining an insert-receiving pocket (29), the pocket (29) having a top surface (33) formed by the clamping arm (27) and a bottom surface formed by the main body portion (25) for contacting a top and a bottom surface of a cutting insert (31). The toolholder body (23) comprises a second arm (43), the second arm (43) and the clamping arm (27) defining a slot (45), a threaded hole (47) extending through the second arm (43) to the slot (45), the toolholder (21) comprising a screw (49) having threads that mate with threads in the threaded hole (47) so that the clamping arm (27) is movable into and out of contact with the top surface (37) of the insert. An axis (AT) of the threaded hole (47) is substantially perpendicular to a longitudinal axis (AP) of the insert-receiving pocket (29). An axis (AT) of the threaded hole (47) intersects the cutting insert (31). A parting and grooving tool is also disclosed.
摘要翻译：一种分切和切槽工具，包括刀架（21）和切削刀片（31），所述刀架包括刀夹主体（23），其包括主体部分（25）和弹性夹紧臂（27），所述主体部分 25）和夹持臂（27）限定了插入物容纳袋（29），所述袋（29）具有由所述夹持臂（27）形成的顶表面（33）和由所述主体部分形成的底表面 25），用于接触切削刀片（31）的顶表面和底表面。刀架主体（23）包括第二臂（43），第二臂（43）和夹紧臂（27）限定槽（45），螺纹孔（47）延伸穿过第二臂（43）到槽（45），刀架（21）包括螺钉（49），螺钉（49）具有与螺纹孔（47）中的螺纹配合的螺纹，使得夹紧臂（27）可移动进入和脱离与顶表面（37 ）的插入。螺纹孔（47）的轴线（AT）基本上垂直于插入物容纳袋（29）的纵向轴线（AP）。螺纹孔（47）的轴线（AT）与切削刀片（31）相交。还公开了一种分型和切槽工具。

3. 发明申请

WO2006074968A2 CONTINOUS ALTERNATING CLOSED-OPEN LOOP POWER CONTROL 审中-公开
标题翻译：连续闭合开环功率控制
公开(公告)号：WO2006074968A2
公开(公告)日：2006-07-20
申请号：PCT/EP2006/001002
申请日：2006-01-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , GUSTAVSSON, Björn , ÄKERBERG, Martin
发明人： GUSTAVSSON, Björn , ÄKERBERG, Martin
IPC分类号： H04B7/005
CPC分类号： H04W52/221 , H04W52/08 , H04W52/10 , H04W52/225 , H04W52/228 , H04W52/52
摘要： The present invention comprises a method and apparatus for continuously controlling a gain of an amplifier circuit while switching between open-loop and closed-loop power control. A control circuit controls the gain of the amplifier circuit during open-loop and closed-loop power control modes based on selected references. Before the switch from open-loop to closed-loop power control, the control circuit determines a closed-loop reference based on a power measured at the amplifier circuit output before the switch. After the switch, the control circuit controls the gain of the amplifier circuit based on the determined closed-loop reference. Before switching from closed-loop to open-loop power control, the control circuit generates a difference between a current open-loop reference and a previous open-loop reference. After the switch, the control circuit controls the gain of the amplifier circuit based on an open-loop gain control signal generated by applying the difference to a previous closed-loop gain control signal.
摘要翻译：本发明包括一种在开环和闭环功率控制之间切换时连续控制放大器电路的增益的方法和装置。控制电路根据所选择的参考，在开环和闭环功率控制模式下控制放大器电路的增益。在从开环切换到闭环功率控制之前，控制电路基于在开关之前的放大器电路输出处测量的功率来确定闭环参考。在开关之后，控制电路基于确定的闭环参考来控制放大器电路的增益。在从闭环切换到开环功率控制之前，控制电路产生当前开环参考和先前的开环参考之间的差异。在开关之后，控制电路基于通过将差值应用于先前的闭环增益控制信号而产生的开环增益控制信号来控制放大器电路的增益。

4. 发明申请

WO2004064248A1 DEVICE AND METHOD FOR PREDISTORTING AN INPUT SIGNAL 审中-公开
标题翻译：用于预测输入信号的装置和方法
公开(公告)号：WO2004064248A1
公开(公告)日：2004-07-29
申请号：PCT/EP2003/011938
申请日：2003-11-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , JACOBSSON, Peter , NORDQVIST, Per , GUSTAVSSON, Björn
发明人： JACOBSSON, Peter , NORDQVIST, Per , GUSTAVSSON, Björn
IPC分类号： H03F1/32
CPC分类号： H04L27/368 , H03F1/32 , H03F1/3241 , H03F1/3288 , H04B1/0475
摘要： A device, comprising a storage means (51) for storing phase change values, and a phase offset adding means (50) for predistorting an input signal at an amplifier means is disclosed. A controller means (52) is connected to the storage means (52) and the phase offset adding means (50). Said controller means (52) is adapted to retrieve phase change values from the storage means (51), and output an offset signal to the phase offset adding means (50), which is adapted to add said offset signal to the input signal. The invention also discloses a method for predistorting an input signal at an amplifier means (30) by retrieving phase change values from a look-up table stored in the storage means (30) in response to an indication to change the gain level of the amplifier means (30).
摘要翻译：公开了一种装置，包括用于存储相位变化值的存储装置（51）和用于在放大器装置处预失真输入信号的相位偏移加法装置（50）。控制装置（52）连接到存储装置（52）和相位补偿装置（50）。所述控制器装置（52）适于从存储装置（51）检索相变值，并将偏移信号输出到相位偏移加法装置（50），其适于将所述偏移信号加到输入信号上。本发明还公开了一种用于响应于改变放大器的增益电平的指示，通过从存储在存储装置（30）中的查找表中检索相变值来在放大器装置（30）处对输入信号进行预失真的方法，（30）。

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