公开(公告)号：US20050123365A1

公开(公告)日：2005-06-09

申请号：US10504999

申请日：2003-02-20

申请人： Iain Goudemond ,  Nedret Can ,  James Reid ,  Mehmet Ozbayraktar ,  Matthew Cook ,  Stig Andersin ,  Bo Olofsson ,  Leif Sandstrom ,  Stefan Persson

发明人： Iain Goudemond ,  Nedret Can ,  James Reid ,  Mehmet Ozbayraktar ,  Matthew Cook ,  Stig Andersin ,  Bo Olofsson ,  Leif Sandstrom ,  Stefan Persson

IPC分类号： B24D3/00 ,  B23B27/14 ,  B23P15/28

CPC分类号： B23B27/145 ,  B23B27/141 ,  B23B2222/28 ,  B23B2226/125 ,  B23B2226/315 ,  B23C2222/28 ,  B23C2226/125 ,  B23C2226/315 ,  B23P15/28 ,  Y10T407/23 ,  Y10T407/27

摘要： A method of producing a tool insert which comprises a central metal portion having edge regions of superabrasive material bonded thereto and presenting cutting edges or points for the tool insert is disclosed. A body (50) having major surfaces on each of opposite sides thereof, each having spaced strips (64) of superabrasive material, typically abrasive compact such as PCBN or PCD, for example, separated by a metal region or regions, such as cemented carbide, is provided. Each superabrasive strip of one major surface is arranged in register with a superabrasive strip of the opposite major surface. Alternatively, each superabrasive strip extends from one major surface to the opposite major surface. The body is severed from one major surface to the opposite major surface along at least two sets of planes intersecting at or in the respective superabrasive strips to produce the tool insert.

摘要翻译： 公开了一种生产工具刀片的方法，该刀具刀片包括中心金属部分，该中心金属部分具有结合到其上的超级磨料材料的边缘区域并且具有用于刀具刀片的切削刃或点。 具有主要表面的主体（50），每个主体具有相对的每侧的主表面，每个主体具有间隔的超研磨材料的条带（64），通常是诸如PCBN或PCD的磨料压块，例如由金属区域或诸如硬质合金 ，被提供。 一个主表面的每个超级磨料条被布置成与相对主表面的超级磨料条对准。 或者，每个超级磨料条从一个主表面延伸到相对的主表面。 至少两组在相应的超级磨料条上或相邻的超级磨料条上相交的平面，主体从一个主表面切割到相对的主表面，以产生刀具刀片。

公开(公告)号：US20070077131A1

公开(公告)日：2007-04-05

申请号：US11602576

申请日：2006-11-21

申请人： Iain Goudemond ,  Nedret Can ,  James Reid ,  Mehmet Ozbayraktar ,  Matthew Cook ,  Stig Andersin ,  Bo Olofsson ,  Leif Sandstrom ,  Stefan Persson

发明人： Iain Goudemond ,  Nedret Can ,  James Reid ,  Mehmet Ozbayraktar ,  Matthew Cook ,  Stig Andersin ,  Bo Olofsson ,  Leif Sandstrom ,  Stefan Persson

IPC分类号： B23P15/28

CPC分类号： B23B27/145 ,  B23B27/141 ,  B23B2222/28 ,  B23B2226/125 ,  B23B2226/315 ,  B23C2222/28 ,  B23C2226/125 ,  B23C2226/315 ,  B23P15/28 ,  Y10T407/23 ,  Y10T407/27

摘要： A method of producing a tool insert which comprises a central metal portion having edge regions of superabrasive material bonded thereto and presenting cutting edges or points for the tool insert is disclosed. A body (50) having major surfaces on each of opposite sides thereof, each having spaced strips (64) of superabrasive material, typically abrasive compact such as PCBN or PCD, for example, separated by a metal region or regions, such as cemented carbide, is provided. Each superabrasive strip of one major surface is arranged in register with a superabrasive strip of the opposite major surface. Alternatively, each superabrasive strip extends from one major surface to the opposite major surface. The body is severed from one major surface to the opposite major surface along at least two sets of planes intersecting at or in the respective superabrasive strips to produce the tool insert.

摘要翻译： 公开了一种生产工具刀片的方法，该刀具刀片包括中心金属部分，该中心金属部分具有结合到其上的超级磨料材料的边缘区域并且具有用于刀具刀片的切削刃或点。 具有主要表面的主体（50），每个主体具有相对两侧的主表面，每个主体具有间隔开的超研磨材料条（64），通常是诸如PCBN或PCD的磨料压块，例如由金属区域或诸如硬质合金 ，被提供。 一个主表面的每个超级磨料条被布置成与相对主表面的超级磨料条对准。 或者，每个超级磨料条从一个主表面延伸到相对的主表面。 至少两组在相应的超级磨料条上或相邻的超级磨料条上相交的平面，主体从一个主表面切割到相对的主表面，以产生刀具刀片。

公开(公告)号：US20050123366A1

公开(公告)日：2005-06-09

申请号：US10505000

申请日：2003-02-20

申请人： Iain Goudemond ,  Nedret Can ,  James Reid ,  Mehmet Ozbayraktar ,  Matthew Cook ,  Stig Andersin ,  Bo Olofsson ,  Leif Sandstrom ,  Stefan Persson

发明人： Iain Goudemond ,  Nedret Can ,  James Reid ,  Mehmet Ozbayraktar ,  Matthew Cook ,  Stig Andersin ,  Bo Olofsson ,  Leif Sandstrom ,  Stefan Persson

IPC分类号： B24D3/00 ,  B23B27/14 ,  B23P15/28

CPC分类号： B23B27/145 ,  B23B27/141 ,  B23B2222/28 ,  B23B2226/125 ,  B23B2226/315 ,  B23C2222/28 ,  B23C2226/125 ,  B23C2226/315 ,  B23P15/28 ,  Y10T407/23 ,  Y10T407/27

摘要： A method of producing a tool insert having superabrasive cutting points or edges is disclosed. A body (10) of a hard metal having major surfaces (12, 14) on each of opposite sides thereof, such as a cemented carbide disc, is provided. Each major surface of the body has an array of pockets (12) filled with a superabrasive material, typically an abrasive compact such as PCBN or PCD, for example. A pocket of one major surface is arranged to be in register with a pocket of the opposite major surface. The body is severed from one major surface to the opposite major surface along at least two sets of planes intersecting at or in respective superabrasive filled pockets to produce the tool insert. The severing of the body is carried out in such a manner as to expose the superabrasive material to form a cutting tip or edge in the tool insert.

摘要翻译： 公开了一种生产具有超研磨切割点或边缘的刀具刀片的方法。 提供了一种硬质金属体，其主体表面（12,14）位于其相对的两侧，例如硬质合金圆盘。 身体的每个主表面具有填充有超硬磨料材料（通常为例如PCBN或PCD）的磨料压块的凹穴阵列（12）。 一个主表面的口袋布置成与相对的主表面的口袋对准。 至少两组平面在主要表面与相对的主表面之间被切断，这两组平面在相应的超级磨料填充的凹穴中相交或相交，以产生工具插入物。 以这样一种方式进行主体的切割，即露出超级磨料以在工具刀片中形成切割尖端或边缘。

公开(公告)号：US09614616B2

公开(公告)日：2017-04-04

申请号：US13922177

申请日：2013-06-19

申请人： Daniel M. Joffe ,  Leif Sandstrom ,  George Elliott Bekken

发明人： Daniel M. Joffe ,  Leif Sandstrom ,  George Elliott Bekken

IPC分类号： H04B10/00 ,  H04B10/2507 ,  G01M11/00 ,  H04B10/071

CPC分类号： H04B10/2507 ,  G01M11/3118 ,  H04B10/071

摘要： A correlation optical time domain reflectometer (OTDR) provides a correlation sequence that is continuously transmitted along a fiber for testing the fiber for anomalies. Such continuous transmission can result in beat noise that degrades the quality of the measured returns. In this regard, each sample is composed of backscatter returns from many points along the fiber that arrive at the OTDR at the same time. When a subset of these returns have frequency differences that appear in the passband of the OTDR receiver, the constructive and destructive interference of these returns at the OTDR receiver can cause significant low-frequency beat noise in the OTDR signal. An optical transmitter is configured to transmit the correlation sequence through the fiber using a wideband optical signal such that the beat noise is suppressed within the passband of the OTDR receiver, thereby improving the quality of the returns measured by the OTDR.

公开(公告)号：US20140003821A1

公开(公告)日：2014-01-02

申请号：US13922177

申请日：2013-06-19

申请人： Daniel M. Joffe ,  Leif Sandstrom ,  George Elliott Bekken

发明人： Daniel M. Joffe ,  Leif Sandstrom ,  George Elliott Bekken

IPC分类号： H04B10/2507

CPC分类号： H04B10/2507 ,  G01M11/3118 ,  H04B10/071

摘要： A correlation optical time domain reflectometer (OTDR) provides a correlation sequence that is continuously transmitted along a fiber for testing the fiber for anomalies. Such continuous transmission can result in beat noise that degrades the quality of the measured returns. In this regard, each sample is composed of backscatter returns from many points along the fiber that arrive at the OTDR at the same time. When a subset of these returns have frequency differences that appear in the passband of the OTDR receiver, the constructive and destructive interference of these returns at the OTDR receiver can cause significant low-frequency beat noise in the OTDR signal. An optical transmitter is configured to transmit the correlation sequence through the fiber using a wideband optical signal such that the beat noise is suppressed within the passband of the OTDR receiver, thereby improving the quality of the returns measured by the OTDR.

摘要翻译： 相关光时域反射计（OTDR）提供了沿光纤连续传输的相关序列，用于测试光纤的异常。 这种连续传输可能导致差拍噪声降低测量回报的质量。 在这方面，每个样本由沿同一时间到达OTDR的光纤的许多点的反向散射返回组成。 当这些返回的子集具有出现在OTDR接收机的通带中的频率差时，在OTDR接收机处的这些返回的建构性和相消干扰可以在OTDR信号中引起显着的低频差拍噪声。 光发射器被配置为使用宽带光信号通过光纤发送相关序列，使得在OTDR接收机的通带内抑制拍频噪声，从而提高由OTDR测量的返回质量。