Laser processing system
    1.
    发明授权
    Laser processing system 有权
    激光加工系统

    公开(公告)号:US07370796B2

    公开(公告)日:2008-05-13

    申请号:US11349254

    申请日:2006-02-08

    IPC分类号: G06K7/10 G06K7/14

    摘要: A laser processing system including a laser processing machine capable of operating along an inherent control axis, an axis driving section driving the control axis of the laser processing machine, a laser oscillator supplying a laser beam to the laser processing machine, a control unit controlling the axis driving section and the laser oscillator, and a transfer line connecting the axis driving section and the laser oscillator to the control unit in a daisy-chain mode. The control unit includes a data preparing section preparing, from a given laser processing program, motion data commanded to the axis driving section and laser output-condition data commanded to the laser oscillator; a data converting section converting the motion data and the laser output-condition data, prepared by the data preparing section, into serial data including the motion data and the laser output-condition data described in a time-series fashion, based on a communication data format common to the axis driving section and the laser oscillator; and a data transmitting section transmitting the serial data, obtained by the data converting section, to the transfer line at a predetermined command cycle common to the motion data and the laser output-condition data included in the serial data.

    摘要翻译: 一种激光加工系统,包括能够沿着固有的控制轴进行操作的激光加工机,驱动激光加工机的控制轴的轴驱动部,激光加工机的激光振荡器,控制单元 轴驱动部和激光振荡器,以及以菊花链模式将轴驱动部和激光振荡器连接到控制单元的传输线。 控制单元包括数据准备部分,其从给定的激光处理程序准备指令到轴驱动部分的运动数据和命令到激光振荡器的激光输出条件数据; 数据转换部分,根据通信数据将由数据准备部分准备的运动数据和激光输出条件数据转换为包括以时间序列方式描述的运动数据和激光输出条件数据的串行数据 格式与轴驱动部分和激光振荡器共同; 以及数据发送部,其以由运动数据共同的预定命令周期和包括在串行数据中的激光输出状态数据,将由数据转换部获得的串行数据传输到传输线。

    Laser processing system
    2.
    发明申请
    Laser processing system 有权
    激光加工系统

    公开(公告)号:US20060178770A1

    公开(公告)日:2006-08-10

    申请号:US11349254

    申请日:2006-02-08

    IPC分类号: G06F19/00

    摘要: A laser processing system including a laser processing machine capable of operating along an inherent control axis, an axis driving section driving the control axis of the laser processing machine, a laser oscillator supplying a laser beam to the laser processing machine, a control unit controlling the axis driving section and the laser oscillator, and a transfer line connecting the axis driving section and the laser oscillator to the control unit in a daisy-chain mode. The control unit includes a data preparing section preparing, from a given laser processing program, motion data commanded to the axis driving section and laser output-condition data commanded to the laser oscillator; a data converting section converting the motion data and the laser output-condition data, prepared by the data preparing section, into serial data including the motion data and the laser output-condition data described in a time-series fashion, based on a communication data format common to the axis driving section and the laser oscillator; and a data transmitting section transmitting the serial data, obtained by the data converting section, to the transfer line at a predetermined command cycle common to the motion data and the laser output-condition data included in the serial data.

    摘要翻译: 一种激光加工系统,包括能够沿着固有的控制轴进行操作的激光加工机,驱动激光加工机的控制轴的轴驱动部,激光加工机的激光振荡器,控制单元 轴驱动部和激光振荡器,以及以菊花链模式将轴驱动部和激光振荡器连接到控制单元的传输线。 控制单元包括数据准备部分,其从给定的激光处理程序准备指令到轴驱动部分的运动数据和命令到激光振荡器的激光输出条件数据; 数据转换部分,根据通信数据将由数据准备部分准备的运动数据和激光输出条件数据转换为包括以时间序列方式描述的运动数据和激光输出条件数据的串行数据 格式与轴驱动部分和激光振荡器共同; 以及数据发送部,其以由运动数据共同的预定命令周期和包括在串行数据中的激光输出状态数据,将由数据转换部获得的串行数据传输到传输线。

    Laser unit
    3.
    发明申请
    Laser unit 审中-公开
    激光单元

    公开(公告)号:US20050206918A1

    公开(公告)日:2005-09-22

    申请号:US11083303

    申请日:2005-03-18

    摘要: A laser unit capable of suitably updating a correction coefficient for correcting a laser output command for a laser oscillator. Validation of input of an update activation signal for the correction coefficient (F1=1) or waiting is carried out by operation of a display, a keyboard or a switch or by inputting an external signal. Flag F2 indicating automatic running, flag F3 indicating laser beam output and flag F4 indicating a shutter condition are checked. The correction coefficient is set to “1” only when flags F2, F3 and F4 are all equal to zero. Further, a laser output reference command value is outputted and the correction coefficient is updated after a predetermined time. Otherwise, a message indicating a reason for prohibition of update of the correction coefficient is displayed on an indicator, flag F1 is set to zero and the process is terminated.

    摘要翻译: 一种能够适当地更新用于校正激光振荡器的激光输出命令的校正系数的激光单元。 通过显示器,键盘或开关的操作或通过输入外部信号来执行用于校正系数(F 1 = 1)或等待的更新激活信号的输入的验证。 标志F 2表示自动运行,标志F 3表示激光束输出,标志F 4表示快门条件。 仅当标志F 2,F 3和F 4都等于零时,校正系数才被设置为“1”。 此外,输出激光输出参考指令值,并且在预定时间之后更新校正系数。 否则,在指示符上显示指示禁止更新校正系数的原因的消息,标志F 1被设置为零并且处理结束。

    Ceramic Capacitor and Wiring Board
    7.
    发明申请
    Ceramic Capacitor and Wiring Board 有权
    陶瓷电容器和接线板

    公开(公告)号:US20100300740A1

    公开(公告)日:2010-12-02

    申请号:US12791303

    申请日:2010-06-01

    IPC分类号: H05K1/16 H01G4/06

    摘要: A ceramic capacitor includes a capacitor body and a metal layer arranged on an outer surface of the capacitor body. The outer surface includes: a first capacitor major surface; a second capacitor major surface opposite to the first capacitor major surface in a thickness direction of the capacitor body; and a capacitor lateral surface between the first and second capacitor major surfaces. The capacitor body includes a first layer section and a second layer section. The first layer section includes a plurality of ceramic dielectric layers and a plurality of internal electrodes, wherein the ceramic dielectric layers and the internal electrodes are layered alternately. The second layer section is exposed at the first capacitor major surface, and includes a corner portion at a boundary between the first capacitor major surface and the capacitor lateral surface. The metal layer covers the corner portion of the second layer section.

    摘要翻译: 陶瓷电容器包括电容器主体和布置在电容器主体的外表面上的金属层。 外表面包括:第一电容器主表面; 与电容器主体的厚度方向上的第一电容器主表面相反的第二电容器主表面; 以及在第一和第二电容器主表面之间的电容器横向表面。 电容器主体包括第一层部分和第二层部分。 第一层部分包括多个陶瓷电介质层和多个内部电极,其中陶瓷电介质层和内部电极交替层叠。 第二层部分在第一电容器主表面处露出,并且包括在第一电容器主表面和电容器侧表面之间的边界处的拐角部分。 金属层覆盖第二层部分的角部。

    Multi-layer capacitor and method for producing the same

    公开(公告)号:US06905936B2

    公开(公告)日:2005-06-14

    申请号:US10916546

    申请日:2004-08-12

    CPC分类号: H01G4/232 H01G4/30

    摘要: A multi-layer capacitor including a capacitor body including dielectric layers, and first and second internal electrode layers which are alternately laminated by mediation of the dielectric layers. The laminate of the first and second internal electrode layers and the dielectric layers are co-fired. The capacitor body further includes first and second electrode terminals formed on one main surface of the capacitor body. At least a single first via electrode extends through the capacitor body in the lamination direction of the capacitor body so as to connect the first electrode terminal and the first internal electrode layers, and at least a single second via electrode extends through the capacitor body in the lamination direction of the capacitor body so as to connect the second electrode terminal and the second internal electrode layers. The via electrodes have an aspect ratio of 4 to 30 as measured after firing.

    Dielectric material with low temperature coefficient and high quality
    10.
    发明授权
    Dielectric material with low temperature coefficient and high quality 失效
    介电材料,温度系数低,质量好

    公开(公告)号:US6121174A

    公开(公告)日:2000-09-19

    申请号:US938158

    申请日:1997-09-26

    摘要: A dielectric material is disclosed which has a small absolute value of the temperature coefficient of resonance frequency and a high coefficient of unloaded quality. Also disclosed are a process for producing the dielectric material and multilayer and other circuit boards containing the dielectric material. The dielectric material is a highly densified material having a water absorption lower than 0.1%, which is obtained by mixing 95.5 to 99.5 percent by weight mixture of a glass frit and a strontium compound with 0.5 to 4.5 percent by weight titanium dioxide, compacting the resultant mixture, and sintering the compact at a relatively low temperature around 930.degree. C. This dielectric material is a glass ceramic containing strontium anorthite (SrAl.sub.2 Si.sub.2 O.sub.8) as the main crystalline phase, and may contain the TiO.sub.2, which remains unchanged after sintering. The absolute value of the temperature coefficient of resonance frequency of the dielectric material is 20 ppm/.degree. C. or lower, preferably 10 ppm/.degree. C. or lower, more preferably 5 ppm/.degree. C. or lower. The product of the unloaded quality coefficient and resonance frequency is 1,800 GHz or larger, preferably 2,500 GHz or larger. This material therefore has excellent dielectric properties.

    摘要翻译: 公开了一种介电材料,其谐振频率的温度系数的绝对值小,并且具有高的卸载质量系数。 还公开了用于制造包含电介质材料的电介质材料和多层和其它电路板的方法。 电介质材料是吸水率低于0.1%的高度致密化的材料,其通过将玻璃料和锶化合物的95.5-99.5重量%的混合物与0.5-4.5重量%的二氧化钛混合而获得,将所得物 混合物,并在930℃附近的相对较低的温度下烧结。该介电材料是含有锶钙长石(SrAl 2 Si 2 O 8)作为主要结晶相的玻璃陶瓷,并且可以含有在烧结后保持不变的TiO 2。 介电材料的共振频率的温度系数的绝对值为20ppm /℃以下,优选为10ppm /℃以下,更优选为5ppm /℃以下。 无载质量系数和谐振频率的乘积为1800GHz以上,优选为2,500GHz以上。 因此该材料具有优异的介电特性。