Induction heating apparatus and induction heating method
    7.
    发明授权
    Induction heating apparatus and induction heating method 有权
    感应加热装置和感应加热方法

    公开(公告)号:US09173251B2

    公开(公告)日:2015-10-27

    申请号:US13816198

    申请日:2011-07-28

    摘要: A semiconductor substrate thermal treatment apparatus enables excellent heating control in suppressing influence of mutual induction between induction heating coils even when the induction heating coils are arranged in the vertical direction while providing horizontal magnetic flux to susceptors. The apparatus indirectly heats wafers mounted on horizontally-arranged susceptors including induction heating coils to form alternate-current magnetic flux in a direction parallel to a mount face of the susceptor. The wafer are arranged at an outer circumferential side of the susceptor. The induction heating coils are structured with at least one main heating coil and subordinate heating coils electromagnetically coupled with the main heating coil. Inverse coupling coils inversely-coupled to the subordinate heating coils are provided to the main heating coil, and zone control means separately controls a power ratio while synchronizing frequencies and current waveforms of current to the main heating coil and adjacent subordinate heating coils.

    摘要翻译: 半导体衬底热处理装置即使当感应加热线圈沿垂直方向布置同时向感受体提供水平磁通量时,也能够抑制感应加热线圈之间的互感的影响,从而能够进行优良的加热控制。 该装置间接加热安装在水平布置的基座上的晶片,包括感应加热线圈,以在平行于基座的安装面的方向上形成交流磁通。 晶片布置在基座的外圆周侧。 感应加热线圈由至少一个主加热线圈和与主加热线圈电磁耦合的从属加热线圈构成。 反向耦合到从属加热线圈的反耦合线圈被提供给主加热线圈,并且区域控制装置单独地控制功率比,同时将电流的频率和电流波形同步到主加热线圈和相邻的从属加热线圈。

    INDUCTION HEATING DEVICE, CONTROL METHOD THEREOF, AND CONTROL PROGRAM THEREOF
    8.
    发明申请
    INDUCTION HEATING DEVICE, CONTROL METHOD THEREOF, AND CONTROL PROGRAM THEREOF 有权
    感应加热装置,其控制方法及其控制程序

    公开(公告)号:US20140008356A1

    公开(公告)日:2014-01-09

    申请号:US14006567

    申请日:2011-11-02

    IPC分类号: H05B6/02

    CPC分类号: H05B6/02 H05B6/06 H05B6/101

    摘要: The present invention includes: a plurality of induction heating coils (11, 12, 13) which are disposed adjacently; capacitors (21, 22, 23) each of which is connected in series thereto; a plurality of inverters (30, 35, 31) each of which applies a high frequency voltage converted from a DC voltage to each series resonant circuit of the induction heating coil and the capacitor; and a control circuit (50) which operates the plurality of the inverters with a same frequency and current synchronization, controls so that a phase difference becomes minimal at a specific inverter, which supplies the maximum power to the plurality of the induction heating coils, between the high frequency voltage generated therefrom, and a resonant current flowing the series resonant circuit, and set a DC power supply voltage Vdc applied to the plurality of the inverters so that the output voltages (Vinv) become greater than mutual induction voltages (Vm).

    摘要翻译: 本发明包括:相邻设置的多个感应加热线圈(11,12,13); 电容器(21,22,23),每个电容器串联连接; 多个逆变器(30,35,31),其将从直流电压转换的高频电压施加到感应加热线圈和电容器的每个串联谐振电路; 并且以相同的频率和电流同步操作多个逆变器的控制电路(50)进行控制,使得在向多个感应加热线圈提供最大功率的特定逆变器处的相位差变得最小 由此产生的高频电压和使串联谐振电路流过的谐振电流,并且设置施加到多个反相器的直流电源电压Vdc,使得输出电压(Vinv)变得大于互感电压(Vm)。

    Vehicle lamp
    9.
    发明授权
    Vehicle lamp 有权
    车灯

    公开(公告)号:US08573821B2

    公开(公告)日:2013-11-05

    申请号:US13323982

    申请日:2011-12-13

    IPC分类号: F21V7/00

    摘要: A vehicle lamp has a light source having an edge extending linearly, a first reflector, and a second reflector. The vehicle lamp forms a light distribution pattern having cut-off lines at an upper end section thereof by sequentially reflecting light from the light source using the first and second reflectors. An edge of the light source is disposed so as to extend in the horizontal direction. A first reflecting surface of the first reflector is formed of a curved surface, and shaped such that, when an image of the light source formed on the first reflecting surface of the first reflector is viewed from respective points on a first reflecting surface of the second reflector, an edge portion of the image of the light source corresponding to the edge of the light source appears to be inclined with respect to the horizontal direction.

    摘要翻译: 车辆灯具有具有线性延伸的边缘的光源,第一反射器和第二反射器。 车灯通过使用第一和第二反射器依次反射来自光源的光而在其上端部形成具有切断线的配光图案。 光源的边缘设置成在水平方向上延伸。 第一反射器的第一反射面由弯曲表面形成,并且成形为使得当形成在第一反射器的第一反射面上的光源的图像从第二反射面的第一反射面上的各个点观察时 对应于光源的边缘的光源的图像的边缘部分似乎相对于水平方向倾斜。

    Black magnetic iron oxide particles
    10.
    发明授权
    Black magnetic iron oxide particles 有权
    黑色磁性氧化铁颗粒

    公开(公告)号:US08545713B2

    公开(公告)日:2013-10-01

    申请号:US13262105

    申请日:2010-03-30

    摘要: The present invention relates to black magnetic iron oxide particles comprising magnetite as a main component, wherein when the black magnetic iron oxide particles are molded into a tablet shape, an electric resistance value of the tablet in an alternating current electric field is controlled to produce an impedance of not less than 2×106 Ωcm as measured in a characteristic frequency range thereof. The black magnetic iron oxide particles according to the present invention can provide a toner capable of exhibiting a good charging performance and a uniform charging property under the high-temperature and high-humidity conditions, so that when developing an electrostatic latent image therewith, it is possible to obtain toner images having a high resolution or definition, and further the use of heavy metal elements in the black magnetic iron oxide particles can be minimized.

    摘要翻译: 本发明涉及包含磁铁矿作为主要成分的黑色磁性氧化铁颗粒,其中当将黑色磁性氧化铁颗粒模制成片状时,控制片剂在交流电场中的电阻值,以产生 在其特征频率范围内测量的阻抗不小于2×106欧姆。 根据本发明的黑色磁性氧化铁颗粒可以提供能够在高温和高湿度条件下表现出良好的充电性能和均匀充电性能的调色剂,使得当与其显影静电潜像时,它是 可以获得具有高分辨率或清晰度的调色剂图像,并且还可以使黑色磁性氧化铁颗粒中的重金属元素的使用最小化。