Generation Method For Complex Amplitude In-Line Hologram and Image Recording Device Using Said Method
    1.
    发明申请
    Generation Method For Complex Amplitude In-Line Hologram and Image Recording Device Using Said Method 有权
    使用所述方法的复数幅度在线全息图和图像记录装置的生成方法

    公开(公告)号:US20120294136A1

    公开(公告)日:2012-11-22

    申请号:US13574565

    申请日:2010-12-22

    申请人: Kunihiro Sato

    发明人: Kunihiro Sato

    IPC分类号: G11B7/1353

    摘要: A method for generating a complex amplitude in-line hologram and an image recording device using said method makes it possible to realize high-speed processing and high-speed recording from a single off-axis hologram without limiting the spatial frequency band and without creating errors from interpolation. The complex amplitude in-line hologram is generated by performing the following in order: the acquisition of data for one off-axis hologram obtained by way of off-axis holography, and for an off-axis reference light used for obtaining the hologram; the setting of a reconstruction in-line reference light; a modulation process for performing spatial heterodyne modulation on the hologram on the basis of the phases of the reference lights; and a filtering process for performing spatial frequency filtering on the hologram modulated by the modulation process. Because spatial sampling is not performed, the limits on the viewing angle are relaxed.

    摘要翻译: 用于生成复幅度线内全息图的方法和使用所述方法的图像记录装置使得可以从单个离轴全息图实现高速处理和高速记录,而不限制空间频带并且不产生错误 从插值。 通过依次执行以下步骤来产生复幅度的在线全息图:获取通过离轴全息术获得的一个离轴全息图的数据,以及用于获得全息图的离轴参考光; 重建在线参考光的设置; 基于参考光的相位对全息图进行空间外差调制的调制处理; 以及对由调制处理调制的全息图进行空间频率滤波的滤波处理。 由于不进行空间采样,因此可以放宽视野的极限。

    Switching power supply unit
    2.
    发明授权
    Switching power supply unit 有权
    开关电源单元

    公开(公告)号:US07800922B2

    公开(公告)日:2010-09-21

    申请号:US11976289

    申请日:2007-10-23

    IPC分类号: H02M3/335 G05F1/33

    摘要: A switching power supply unit is provided, which can output a DC voltage and an AC voltage with a minimized installation space. A switching circuit is provided between a winding of a transformer and a main battery. A rectifier circuit is provided between other windings of the transformer and an accessory battery. Output terminals for outputting an AC output voltage are provided at the other side of the transformer, the AC output voltage being generated based on a DC input voltage inputted from the main battery. A DC output voltage and the AC output voltage are generated based on the DC input voltage, and then outputted. The transformer is shared by a generation path of the DC output voltage and a generation path of the AC output voltage. An AC voltage input section to be inputted with the AC input voltage from external equipment may be provided at the other side of the transformer.

    摘要翻译: 提供开关电源单元,其可以以最小化的安装空间输出DC电压和AC电压。 在变压器的绕组和主电池之间设置开关电路。 整流电路设置在变压器的其他绕组和辅助电池之间。 输出交流输出电压的输出端子设置在变压器的另一侧,基于从主电池输入的直流输入电压产生交流输出电压。 直流输出电压和交流输出电压根据直流输入电压产生,然后输出。 变压器由直流输出电压的产生路径和交流输出电压的产生路径共享。 可以在变压器的另一侧设置要从外部设备输入交流输入电压的交流电压输入部。

    Switching power supply unit
    3.
    发明授权
    Switching power supply unit 有权
    开关电源单元

    公开(公告)号:US07796410B2

    公开(公告)日:2010-09-14

    申请号:US11976887

    申请日:2007-10-29

    IPC分类号: H02M5/45

    摘要: Provided is a switching power supply unit being able to perform voltage conversion between two DC power supplies, and perform appropriate charge operation based on an inputted AC voltage. When a main battery is preferentially charged, an SW control section performs control such that a duty ratio is fixed in switching operation of a switching circuit, and a duty ratio is variable in switching operation of a bidirectional switching circuit. On the other hand, when an accessory battery is preferentially charged, the SW control section performs control such that a duty ratio is variable in switching operation of each of the switching circuit and the bidirectional switching circuit. When the accessory battery is preferentially charged, the SW control section may perform control such that the duty ratio is fixed in switching operation of the switching circuit, and a duty ratio is variable in switching operation of a switching element.

    摘要翻译: 提供一种开关电源单元,其能够在两个直流电源之间进行电压转换,并且基于输入的AC电压进行适当的充电操作。 当主电池被优先充电时,SW控制部分执行控制,使得开关电路的开关操作中的占空比是固定的,并且占空比在双向开关电路的开关操作中是可变的。 另一方面,当辅助电池被优先充电时,SW控制部进行控制,使得开关电路和双向开关电路的开关动作的占空比是可变的。 当辅助电池被优先充电时,SW控制部分可以执行控制,使得开关电路的开关操作中的占空比是固定的,并且开关元件的开关操作中的占空比是可变的。

    Switching power supply unit
    4.
    发明申请
    Switching power supply unit 有权
    开关电源单元

    公开(公告)号:US20080094859A1

    公开(公告)日:2008-04-24

    申请号:US11976289

    申请日:2007-10-23

    IPC分类号: H02M3/335

    摘要: A switching power supply unit is provided, which can output a DC voltage and an AC voltage with a minimized installation space. A switching circuit is provided between a winding of a transformer and a main battery. A rectifier circuit is provided between other windings of the transformer and an accessory battery. Output terminals for outputting an AC output voltage are provided at the other side of the transformer, the AC output voltage being generated based on a DC input voltage inputted from the main battery. A DC output voltage and the AC output voltage are generated based on the DC input voltage, and then outputted. The transformer is shared by a generation path of the DC output voltage and a generation path of the AC output voltage. An AC voltage input section to be inputted with the AC input voltage from external equipment may be provided at the other side of the transformer.

    摘要翻译: 提供开关电源单元,其可以以最小化的安装空间输出DC电压和AC电压。 在变压器的绕组和主电池之间设置开关电路。 整流电路设置在变压器的其他绕组和辅助电池之间。 输出交流输出电压的输出端子设置在变压器的另一侧,基于从主电池输入的直流输入电压产生交流输出电压。 直流输出电压和交流输出电压根据直流输入电压产生,然后输出。 变压器由直流输出电压的产生路径和交流输出电压的产生路径共享。 可以在变压器的另一侧设置要从外部设备输入交流输入电压的交流电压输入部。

    THREE-DIMENSIONAL COLOR IMAGE RECORDING APPARATUS
    5.
    发明申请
    THREE-DIMENSIONAL COLOR IMAGE RECORDING APPARATUS 审中-公开
    三维彩色图像记录装置

    公开(公告)号:US20070103757A1

    公开(公告)日:2007-05-10

    申请号:US11550945

    申请日:2006-10-19

    IPC分类号: G02B26/08

    摘要: The invention displays a lattice fringe on a spatial light modulator such as a liquid crystal panel or a digital mirror device panel, irradiates it with laser beams in three primary colors red, green and blue, and uses a primary diffracted beam created by the lattice fringe as an image recording reference beam. On moving the lattice fringe on the spatial light modulator on the modulator, a phase of the diffracted beam shifts due to a movement of a fringe, a phase shift amount of the beam is proportionate to an amount of movement of the fringe, and becomes unconnected to a wavelength of the beam. By this method, as an optical phase can be accurately shifted rendering unnecessary a device for detecting or regulating the optical phase, a system configuration of an image recording apparatus becomes simple.

    摘要翻译: 本发明在诸如液晶面板或数字镜装置面板的空间光调制器上显示格子条纹,用三原色红,绿和蓝的激光束照射,并使用由晶格边缘产生的主衍射光束 作为图像记录参考光束。 在调制器上的空间光调制器上移动晶格条纹时,衍射光束的相位由于边缘的移动而移动,光束的相移量与边缘的移动量成比例,并且变得不连接 到波束的波长。 通过这种方法,由于可以精确地移动光学相位,使得不需要用于检测或调节光学相位的装置,所以图像记录装置的系统配置变得简单。

    Regulated forward converter for generating repeating spark discharge
pulses
    6.
    发明授权
    Regulated forward converter for generating repeating spark discharge pulses 失效
    用于产生重复火花放电脉冲的调节正激转换器

    公开(公告)号:US4918569A

    公开(公告)日:1990-04-17

    申请号:US411265

    申请日:1989-09-25

    IPC分类号: F02P3/00 F02P3/08

    CPC分类号: F02P3/0838 F02P3/005

    摘要: A discharge load driving circuit has a transformer with a low voltage coil and a high voltage coil wound around a magnetic core. The high voltage coil has a transformation ratio for setting a high self-resonance frequency value for the transformer to thereby output high voltage at a short rise time period. The discharge load driving circuit further includes a switching element connected to the transformer for switching on and off a d-c input supplied thereto through the low voltage coil of the transformer. The discharge load driving circuit further includes a driver circuit for driving a switching element driving pulse, a control circuit for controlling the driver circuit, a discharge load connected to the high voltage coil for discharging load by a high voltage output generated in the high voltage coil when the switching element is turned on, and a detector for detecting a flow of discharge current in the discharge load. The switching element repeats its on-off action in a predetermined. For supplying a required amount of discharge energy to the discharged load until self-propagation of a flame subsequent to generation of a flame nucleus by a spark discharge of the discharge load.

    Switching power supply unit
    9.
    发明申请
    Switching power supply unit 有权
    开关电源单元

    公开(公告)号:US20080101096A1

    公开(公告)日:2008-05-01

    申请号:US11976887

    申请日:2007-10-29

    IPC分类号: H02M3/335

    摘要: Provided is a switching power supply unit being able to perform voltage conversion between two DC power supplies, and perform appropriate charge operation based on an inputted AC voltage. When a main battery is preferentially charged, an SW control section performs control such that a duty ratio is fixed in switching operation of a switching circuit, and a duty ratio is variable in switching operation of a bidirectional switching circuit. On the other hand, when an accessory battery is preferentially charged, the SW control section performs control such that a duty ratio is variable in switching operation of each of the switching circuit and the bidirectional switching circuit. When the accessory battery is preferentially charged, the SW control section may perform control such that the duty ratio is fixed in switching operation of the switching circuit, and a duty ratio is variable in switching operation of a switching element.

    摘要翻译: 提供一种开关电源单元,其能够在两个直流电源之间进行电压转换,并且基于输入的AC电压进行适当的充电操作。 当主电池被优先充电时,SW控制部分执行控制,使得开关电路的开关操作中的占空比是固定的,并且占空比在双向开关电路的开关操作中是可变的。 另一方面,当辅助电池被优先充电时,SW控制部进行控制,使得开关电路和双向开关电路的开关动作的占空比是可变的。 当辅助电池被优先充电时,SW控制部分可以执行控制,使得开关电路的开关操作中的占空比是固定的,并且开关元件的开关操作中的占空比是可变的。