Magnetic Pole Detection System and Magnetic Pole Detection Method
    111.
    发明申请
    Magnetic Pole Detection System and Magnetic Pole Detection Method 有权
    磁极检测系统和磁极检测方法

    公开(公告)号:US20110248709A1

    公开(公告)日:2011-10-13

    申请号:US13076190

    申请日:2011-03-30

    IPC分类号: G01R33/02

    摘要: A magnetic sensor array including a plurality of magnetic sensors detects a phase regarding a magnetic pole of a magnetic pole array including magnetic poles of N and S arranged alternately. A pitch identification unit detects a pitch number of the magnetic pole currently being detected by the magnetic sensor array, in the magnetic pole array.

    摘要翻译: 包括多个磁性传感器的磁传感器阵列检测包括交替布置的包括N和S的磁极的磁极阵列的磁极的相位。 音调识别单元在磁极阵列中检测由磁传感器阵列当前正在检测的磁极的音调数。

    Power status detection and processing of audio/video (A/V) devices in A/V networks
    115.
    发明授权
    Power status detection and processing of audio/video (A/V) devices in A/V networks 有权
    A / V网络中音频/视频(A / V)设备的电源状态检测和处理

    公开(公告)号:US07456906B2

    公开(公告)日:2008-11-25

    申请号:US10759577

    申请日:2004-01-16

    IPC分类号: H04N5/63 H04N5/268

    CPC分类号: H04N5/63

    摘要: Systems and methods are provided that facilitate detection and processing of A/V device power status in A/V networks. Preferably, a power detection system includes a current sensor coupled to the power cord of an A/V device, a current-to-voltage converter coupled to the sensor, a voltage comparator coupled to the converter, a reference voltage output circuit coupled to the comparator, and a micro-controller coupled to the comparator and the reference voltage output circuit. In operation, the current being drawn by the A/V device through its power cord is detected and converted to an input voltage, which is then compared to a device specific threshold voltage. If the input voltage is not greater than the threshold voltage, a “Power On” command is sent to the A/V device and the detection, conversion and comparison process is repeated. If the input voltage is greater than the threshold voltage, desired commands and/or instructions are sent to the A/V device.

    摘要翻译: 提供了系统和方法,便于在A / V网络中检测和处理A / V设备电源状态。 优选地,功率检测系统包括耦合到A / V设备的电源线的电流传感器,耦合到传感器的电流 - 电压转换器,耦合到转换器的电压比较器,耦合到该转换器的参考电压输出电路 比较器和耦合到比较器和参考电压输出电路的微控制器。 在操作中,由A / V设备通过其电源线汲取的电流被检测并转换成输入电压,然后将其与器件特定的阈值电压进行比较。 如果输入电压不大于阈值电压,则将“开机”命令发送到A / V设备,并重复检测,转换和比较过程。 如果输入电压大于阈值电压,则将期望的命令和/或指令发送到A / V设备。

    High-nitrogen austenitic stainless steel
    119.
    发明申请

    公开(公告)号:US20060034724A1

    公开(公告)日:2006-02-16

    申请号:US11201314

    申请日:2005-08-11

    IPC分类号: C22C38/22

    摘要: This invention provides a high-nitrogen austenitic stainless steel superior to the conventional one both in the corrosion resistance and strength, despite a low Ni content, characterized in having a Fe content of 50% by mass or more; containing Cr: 15.0% by mass to 35.0% by mass, Mo: 0.05% by mass to 8.0% by mass %, Mn: 0.2% by mass to 10.0% by mass, Cu: 0.01% by mass to 4.0% by mass and N: 0.8% by mass to 1.5% by mass, both ends inclusive, having a C content of 0.20% by mass or less, a Si content of 2.0% by mass or less, a P content of 0.03% by mass or less, a S content of 0.05% by mass or less, a Ni content of 0.5% by mass or less, an Al content of 0.03% by mass or less, and an 0 content of 0.020% by mass or less; wherein the contents of Cr, Mo, N and Mn are adjusted so that a compositional parameter η expressed by the equation: η≡(WCr+3.3WMo+16WN)/WMn where WCr is Cr content (% by mass), WMo is Mo content (% by mass) WN is N content (% by mass) and WMn is Mn content (% by mass) has a value of 5 or above. and optionally further containing either one of, or both of: W: 0.01% by mass to 1.0% by mass; and Co: 0.01% by mass to 5.0% by mass, both ends inclusive; and optionally further containing at least one of: Ti: 0.01% by mass to 0.5% by mass; Nb: 0.01% by mass to 0.5% by mass; V: 0.01% by mass to 1.0% by mass; and Ta: 0.01% by mass to 0.5% by mass, both ends inclusive; and optionally further containing at least one of: B: 0.001% by mass to 0.01% by mass; Zr: 0.01% by mass to 0.50% by mass; Ca: 0.001% by mass to 0.01% by mass; and Mg: 0.001% by mass to 0.01% by mass, both ends inclusive; and optionally further containing either one of, or both of: Te: 0.005% by mass to 0.05% by mass; and Se: 0.01% by mass to 0.20% by mass, both ends inclusive.

    Power status detection and processing of audio/video (A/V) devices in A/V networks
    120.
    发明申请
    Power status detection and processing of audio/video (A/V) devices in A/V networks 有权
    A / V网络中音频/视频(A / V)设备的电源状态检测和处理

    公开(公告)号:US20050157216A1

    公开(公告)日:2005-07-21

    申请号:US10759577

    申请日:2004-01-16

    IPC分类号: H04N5/268 H04N5/63

    CPC分类号: H04N5/63

    摘要: Systems and methods are provided that facilitate detection and processing of A/V device power status in A/V networks. Preferably, a power detection system includes a current sensor coupled to the power cord of an A/V device, a current-to-voltage converter coupled to the sensor, a voltage comparator coupled to the converter, a reference voltage output circuit coupled to the comparator, and a micro-controller coupled to the comparator and the reference voltage output circuit. In operation, the current being drawn by the A/V device through its power cord is detected and converted to an input voltage, which is then compared to a device specific threshold voltage. If the input voltage is not greater than the threshold voltage, a “Power On” command is sent to the A/V device and the detection, conversion and comparison process is repeated. If the input voltage is greater than the threshold voltage, desired commands and/or instructions are sent to the A/V device.

    摘要翻译: 提供了系统和方法,便于在A / V网络中检测和处理A / V设备电源状态。 优选地,功率检测系统包括耦合到A / V设备的电源线的电流传感器,耦合到传感器的电流 - 电压转换器,耦合到转换器的电压比较器,耦合到该转换器的参考电压输出电路 比较器和耦合到比较器和参考电压输出电路的微控制器。 在操作中,由A / V设备通过其电源线汲取的电流被检测并转换成输入电压,然后将其与器件特定的阈值电压进行比较。 如果输入电压不大于阈值电压,则将“开机”命令发送到A / V设备,并重复检测,转换和比较过程。 如果输入电压大于阈值电压,则将期望的命令和/或指令发送到A / V设备。