ZONED ACTIVATION MANUFACTURING VACUUM TOOL
    3.
    发明申请
    ZONED ACTIVATION MANUFACTURING VACUUM TOOL 有权
    区域活动制造真空工具

    公开(公告)号:US20130129464A1

    公开(公告)日:2013-05-23

    申请号:US13421521

    申请日:2012-03-15

    IPC分类号: B25J15/06 B25J11/00

    CPC分类号: B25J15/0625 B25J15/0691

    摘要: Aspects relate to systems, methods, and apparatus for a zoned vacuum tool comprised of independently operable vacuum sources provided a vacuum force to segregated zones. A vacuum force is generated in connection with a first zone independently of an activation or deactivation of vacuum force generation associated with a second zone. Therefore, a single vacuum tool can selectively apply a vacuum force to material portions, which allows for control as to which material portions are manipulated by the vacuum tool.

    摘要翻译: 方面涉及用于分隔式真空工具的系统,方法和装置,其包括独立可操作的真空源,为隔离区提供真空力。 与第一区域相关地产生真空力,而不管与第二区域相关联的真空力产生的激活或失活。 因此,单个真空工具可以选择性地向材料部分施加真空力,这允许控制由真空工具操纵哪些材料部分。

    Control circuit having off-time modulation to operate power converter at quasi-resonance and in continuous current mode
    5.
    发明授权
    Control circuit having off-time modulation to operate power converter at quasi-resonance and in continuous current mode 有权
    控制电路具有关闭时间调制以在准谐振和连续电流模式下操作功率转换器

    公开(公告)号:US08094468B2

    公开(公告)日:2012-01-10

    申请号:US12255636

    申请日:2008-10-21

    IPC分类号: H02M3/335 H02M1/00

    摘要: A control circuit is developed to adaptively operate a power converter at quasi-resonance (QR) and in a continuous current mode (CCM) to achieve high efficiency. The control circuit includes a PWM circuit generating a switching signal coupled to switch a transformer. A signal generation circuit generates a ramp signal and a pulse signal. The pulse signal is generated in response to the ramp signal for switching on the switching signal. A feedback circuit produces a feedback signal according to an output load of the power converter. The feedback signal is coupled to switch off the switching signal. A detection circuit is coupled to the transformer for generating a valley signal in response to the waveform of the transformer. The valley signal is further coupled to generate the pulse signal when the ramp signal is lower than a threshold. The level of the threshold is correlated to the feedback signal.

    摘要翻译: 开发了一种控制电路来自适应地以准谐振(QR)和连续电流模式(CCM)操作功率转换器,以实现高效率。 控制电路包括产生耦合以切换变压器的开关信号的PWM电路。 信号发生电路产生斜坡信号和脉冲信号。 响应于用于接通开关信号的斜坡信号产生脉冲信号。 反馈电路根据功率转换器的输出负载产生反馈信号。 反馈信号被耦合以切断开关信号。 检测电路耦合到变压器,以响应于变压器的波形产生谷值信号。 谷值信号还被耦合以在斜坡信号低于阈值时产生脉冲信号。 阈值的电平与反馈信号相关。

    Surface mount contact
    6.
    发明申请
    Surface mount contact 审中-公开
    表面贴装接触

    公开(公告)号:US20110059633A1

    公开(公告)日:2011-03-10

    申请号:US12588778

    申请日:2009-10-28

    IPC分类号: H01R12/00

    摘要: A surface mount contact includes a conducting pin having a shank, a first end at one end of the shank and second end at the other end of the shank, a first annular flange extending around the periphery of the shank and spaced between the first end and the second end and a second annular flange extending around the periphery of the shank and spaced between the second end and the first annular flange, and a thermoplastic connection member joined to the second end of the conducting pin and spaced from the second annular flange at a predetermined distance so that there is a room for the user to judge the connection status and quality between the conducting pin and the thermoplastic connection member during surface mounting, assuring bonding stability.

    摘要翻译: 表面安装触点包括具有柄的导电销,柄的一端处的第一端和在柄的另一端的第二端,围绕柄的周边延伸的第一环形凸缘,并且在第一端和 所述第二端和第二环形凸缘围绕所述柄的周边延伸并且在所述第二端和所述第一环形凸缘之间间隔开;以及热塑性连接构件,其连接到所述导电销的第二端并与所述第二环形凸缘间隔开 使得在表面安装期间,用户可以判断导电销和热塑性连接部件之间的连接状态和质量,确保粘合稳定性。

    CONTROL CIRCUIT HAVING OFF-TIME MODULATION TO OPERATE POWER CONVERTER AT QUASI-RESONANCE AND IN CONTINUOUS CURRENT MODE
    7.
    发明申请
    CONTROL CIRCUIT HAVING OFF-TIME MODULATION TO OPERATE POWER CONVERTER AT QUASI-RESONANCE AND IN CONTINUOUS CURRENT MODE 有权
    具有短时间调制功能的控制电路,用于在均衡和连续电流模式下操作电源转换器

    公开(公告)号:US20100097104A1

    公开(公告)日:2010-04-22

    申请号:US12255636

    申请日:2008-10-21

    IPC分类号: H02M11/00

    摘要: A control circuit is developed to adaptively operate a power converter at quasi-resonance (QR) and in a continuous current mode (CCM) to achieve high efficiency. The control circuit includes a PWM circuit generating a switching signal coupled to switch a transformer. A signal generation circuit generates a ramp signal and a pulse signal. The pulse signal is generated in response to the ramp signal for switching on the switching signal. A feedback circuit produces a feedback signal according to an output load of the power converter. The feedback signal is coupled to switch off the switching signal. A detection circuit is coupled to the transformer for generating a valley signal in response to the waveform of the transformer. The valley signal is further coupled to generate the pulse signal when the ramp signal is lower than a threshold. The level of the threshold is correlated to the feedback signal.

    摘要翻译: 开发了一种控制电路来自适应地以准谐振(QR)和连续电流模式(CCM)操作功率转换器,以实现高效率。 控制电路包括产生耦合以切换变压器的开关信号的PWM电路。 信号发生电路产生斜坡信号和脉冲信号。 响应于用于接通开关信号的斜坡信号产生脉冲信号。 反馈电路根据功率转换器的输出负载产生反馈信号。 反馈信号被耦合以切断开关信号。 检测电路耦合到变压器,以响应于变压器的波形产生谷值信号。 谷值信号还被耦合以在斜坡信号低于阈值时产生脉冲信号。 阈值的电平与反馈信号相关。

    Integrated conversion method and apparatus
    8.
    发明申请
    Integrated conversion method and apparatus 有权
    集成转换方法及装置

    公开(公告)号:US20080104161A1

    公开(公告)日:2008-05-01

    申请号:US11845003

    申请日:2007-08-24

    IPC分类号: G06F7/38

    CPC分类号: G06T1/60 H04N19/40 H04N19/60

    摘要: An integrated transformation apparatus is provided. The apparatus includes a first multiplexer, a second multiplexer, and a transformation unit. The first multiplexer retrieves point data from columns or rows of a multi-dimensional matrix and input data. The second multiplexer retrieves transformation coefficients corresponding to the point data. The transformation unit transforms data blocks of the multi-dimensional matrix to a plurality of sub data blocks according to the input data, the point data, and the transformation coefficients.

    摘要翻译: 提供一种综合变换装置。 该装置包括第一多路复用器,第二多路复用器和变换单元。 第一个多路复用器从多维矩阵和输入数据的列或行检索点数据。 第二多路复用器检索对应于点数据的变换系数。 变换单元根据输入数据,点数据和变换系数将多维矩阵的数据块变换为多个子数据块。

    Zoned activation manufacturing vacuum tool
    9.
    发明授权
    Zoned activation manufacturing vacuum tool 有权
    分区激活制造真空工具

    公开(公告)号:US08960745B2

    公开(公告)日:2015-02-24

    申请号:US13421521

    申请日:2012-03-15

    IPC分类号: B66C1/02 B25J15/06

    CPC分类号: B25J15/0625 B25J15/0691

    摘要: Aspects relate to systems, methods, and apparatus for a zoned vacuum tool comprised of independently operable vacuum sources provided a vacuum force to segregated zones. A vacuum force is generated in connection with a first zone independently of an activation or deactivation of vacuum force generation associated with a second zone. Therefore, a single vacuum tool can selectively apply a vacuum force to material portions, which allows for control as to which material portions are manipulated by the vacuum tool.

    摘要翻译: 方面涉及用于分隔式真空工具的系统,方法和装置,其包括独立可操作的真空源,为隔离区提供真空力。 与第一区域相关地产生真空力,而不管与第二区域相关联的真空力产生的激活或失活。 因此,单个真空工具可以选择性地向材料部分施加真空力,这允许控制由真空工具操纵哪些材料部分。