Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
    11.
    发明申请
    Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method 有权
    光拾取装置,设置有光学拾取装置的记录/再现装置,光学元件和信息记录/再现方法

    公开(公告)号:US20090016195A1

    公开(公告)日:2009-01-15

    申请号:US11976061

    申请日:2007-10-19

    IPC分类号: G11B7/00

    摘要: An optical pickup apparatus for reproducing information from an optical information recording medium or for recording information onto an optical information recording medium, is provided with a first light source for emitting first light flux having a first wavelength; a second light source for emitting second light flux having a second wavelength, the first wavelength being different from the second wavelength; a converging optical system having an optical axis and a diffractive portion, and a photo detector; wherein in case that the first light flux passes through the diffractive portion to generate at least one diffracted ray, an amount of n-th ordered diffracted ray of the first light flux is greater than that of any other ordered diffracted ray of the first light flux, and in case that the second light flux passes through the diffractive portion to generate at least one diffracted ray, an amount of n-th ordered diffracted ray of the second light flux is greater than that of any other ordered diffracted ray of the second light flux, where n stands for an integer other than zero.

    摘要翻译: 一种用于从光学信息记录介质再现信息或将信息记录在光学信息记录介质上的光学拾取装置设置有用于发射具有第一波长的第一光通量的第一光源; 第二光源,用于发射具有第二波长的第二光束,所述第一波长不同于所述第二波长; 具有光轴和衍射部分的会聚光学系统和光电检测器; 其中在第一光束通过衍射部分以产生至少一个衍射光线的情况下,第一光通量的n阶衍射光线的量大于第一光通量的任何其它有序衍射光线的量 并且在第二光束通过衍射部分以产生至少一个衍射光线的情况下,第二光束的n阶衍射光线的量大于第二光的任何其它有序衍射光线的量 通量,其中n表示除零以外的整数。

    Method for Removal of Unburned Carbon Contained in Fly Ash
    12.
    发明申请
    Method for Removal of Unburned Carbon Contained in Fly Ash 失效
    去除飞灰中未燃烧碳的方法

    公开(公告)号:US20090008302A1

    公开(公告)日:2009-01-08

    申请号:US12087069

    申请日:2006-12-11

    IPC分类号: B09B3/00

    摘要: Disclosed is a method for removal of an unburned carbon contained in a fly ash material. The method comprises the steps of adding water to the fly ash to prepare a fly ash slurry; shearing the fly ash slurry using an agitating blade that can rotate at a high speed to generate an active energy on the surface of an unburned carbon by the shearing force, thereby imparting lipophilicity to the unburned carbon; and adding a collecting agent and a foaming agent to the slurry containing the lipophylized unburned carbon to cause the attachment of the collecting agent to the lipophylized unburned carbon, and at the same time, causing the attachment of the unburned carbon having the collecting agent attached thereto an air bubble to separate the unburned carbon by flotation.

    摘要翻译: 公开了一种去除飞灰材料中所含的未燃烧碳的方法。 该方法包括以下步骤:向飞灰中加入水以制备飞灰浆; 使用可以高速旋转的搅拌叶片剪切飞灰浆料,以通过剪切力在未燃碳的表面上产生活性能,从而赋予未燃碳的亲油性; 并将收集剂和发泡剂加入到含有脂质化未燃烧碳的浆料中,使收集剂附着在脂肪化的未燃炭上,同时使附着有收集剂的未燃烧碳 气泡通过浮选分离未燃烧的碳。

    IMAGING DEVICE AND EXPOSURE CONTROL METHOD FOR IMAGING DEVICE
    14.
    发明申请
    IMAGING DEVICE AND EXPOSURE CONTROL METHOD FOR IMAGING DEVICE 有权
    用于成像装置的成像装置和曝光控制方法

    公开(公告)号:US20080165264A1

    公开(公告)日:2008-07-10

    申请号:US11735775

    申请日:2007-04-16

    IPC分类号: H04N5/335

    CPC分类号: H04N9/045

    摘要: An imaging device includes a sensor that is color coded by using high-sensitivity pixels having higher sensitivity to incident light than chromatic color pixels and an automatic exposure function that allows the imaging device to control exposure according to illuminance in an imaging environment. An algorithm in the automatic exposure function that determines a reference color in a level diagram according to the illuminance uses the high-sensitivity pixels as the reference color in a low illuminance region where the gain of the sensor is set to a maximum, while using green pixels, which are the chromatic color pixels, as the reference color in a standard illuminance region where the gain of the sensor is set to a minimum.

    摘要翻译: 成像装置包括通过使用对彩色像素具有比入射光更高的灵敏度的高灵敏度像素进行颜色编码的传感器,以及允许成像装置根据成像环境中的照度来控制曝光的自动曝光功能。 根据照度确定电平图中的参考色的自动曝光功能中的算法将传感器的增益设定为最大的低照度区域中的高灵敏度像素作为基准色,同时使用绿色 作为彩色像素的像素作为将传感器的增益设定为最小的标准照度区域中的基准颜色。

    Optical pick-up apparatus and divergent angle-converting element
    15.
    发明授权
    Optical pick-up apparatus and divergent angle-converting element 失效
    光学拾取装置和发散角转换元件

    公开(公告)号:US07289415B2

    公开(公告)日:2007-10-30

    申请号:US10976844

    申请日:2004-11-01

    IPC分类号: G11B7/00

    摘要: An optical pickup apparatus comprising: a first light source emitting first light flux having wavelength λ1 (380 nm≦λ1≦450 nm); a second light source emitting second light flux having wavelength λ2 (600 nm≦λ2≦700 nm); a third light source emitting third light flux having wavelength λ3 (750 nm≦λ3≦800 nm); a first divergent angle-converting element through which the first light flux passes; a second divergent angle-converting element through which the second light flux and the third light flux pass; and an objective optical element through which the first, second, and third light fluxes pass. Optical magnification m2 of the second divergent angle-converting element for the second light flux and optical magnification m3 of the second divergent angle-converting element for the third light flux are different from each other.

    摘要翻译: 一种光学拾取装置,包括:第一光源,发射波长为λ1(380nm <λ1 <= 450nm)的第一光束; 发射波长为λ2(600nm <=λ2 <= 700nm)的第二光束的第二光源; 发射波长为λ3(750nm <λ3 = 800nm)的第三光束的第三光源; 第一发光角转换元件,第一光束通过该第一发散角转换元件; 第二发光角转换元件,第二光束和第三光束通过该第二发散角转换元件; 以及第一,第二和第三光束通过的物镜光学元件。 用于第二光束的第二发散角转换元件的光学倍率m 2和用于第三光束的第二发散角转换元件的光学倍率m 3彼此不同。

    Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
    17.
    发明授权
    Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method 有权
    光拾取装置,设置有光学拾取装置的记录/再现装置,光学元件和信息记录/再现方法

    公开(公告)号:US07164625B2

    公开(公告)日:2007-01-16

    申请号:US10612056

    申请日:2003-07-03

    IPC分类号: G11B7/00

    摘要: An optical pickup apparatus for reproducing information from an optical information recording medium or for recording information onto an optical information recording medium, is provided with a first light source for emitting first light flux having a first wavelength; a second light source for emitting second light flux having a second wavelength, the first wavelength being different from the second wavelength; a converging optical system having an optical axis and a diffractive portion, and a photo detector; wherein in case that the first light flux passes through the diffractive portion to generate at least one diffracted ray, an amount of n-th ordered diffracted ray of the first light flux is greater than that of any other ordered diffracted ray of the first light flux, and in case that the second light flux passes through the diffractive portion to generate at least one diffracted ray, an amount of n-th ordered diffracted ray of the second light flux is greater than that of any other ordered diffracted ray of the second light flux, where n stands for an integer other than zero.

    摘要翻译: 一种用于从光学信息记录介质再现信息或将信息记录在光学信息记录介质上的光学拾取装置设置有用于发射具有第一波长的第一光通量的第一光源; 第二光源,用于发射具有第二波长的第二光束,所述第一波长不同于所述第二波长; 具有光轴和衍射部分的会聚光学系统和光电检测器; 其中在第一光束通过衍射部分以产生至少一个衍射光线的情况下,第一光通量的n阶衍射光线的量大于第一光通量的任何其它有序衍射光线的量 并且在第二光束通过衍射部分以产生至少一个衍射光线的情况下,第二光束的n阶衍射光线的量大于第二光的任何其它有序衍射光线的量 通量,其中n表示除零以外的整数。

    Optical pickup appratus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
    19.
    发明授权
    Optical pickup appratus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method 有权
    具有光学拾取装置,光学元件和信息记录/再现方法的光学拾取装置,记录/再现装置

    公开(公告)号:US06950384B2

    公开(公告)日:2005-09-27

    申请号:US10612168

    申请日:2003-07-03

    摘要: An optical pickup apparatus for reproducing information from an optical information recording medium or for recording information onto an optical information recording medium, is provided with a first light source for emitting first light flux having a first wavelength; a second light source for emitting second light flux having a second wavelength, the first wavelength being different from the second wavelength; a converging optical system having an optical axis and a diffractive portion, and a photo detector; wherein in case that the first light flux passes through the diffractive portion to generate at least one diffracted ray, an amount of n-th ordered diffracted ray of the first light flux is greater than that of any other ordered diffracted ray of the first light flux, and in case that the second light flux passes through the diffractive portion to generate at least one diffracted ray, an amount of n-th ordered diffracted ray of the second light flux is greater than that of any other ordered diffracted ray of the second light flux, where n stands for an integer other than zero.

    摘要翻译: 一种用于从光学信息记录介质再现信息或将信息记录在光学信息记录介质上的光学拾取装置设置有用于发射具有第一波长的第一光通量的第一光源; 第二光源,用于发射具有第二波长的第二光束,所述第一波长不同于所述第二波长; 具有光轴和衍射部分的会聚光学系统和光电检测器; 其中在第一光束通过衍射部分以产生至少一个衍射光线的情况下,第一光通量的n阶衍射光线的量大于第一光通量的任何其它有序衍射光线的量 并且在第二光束通过衍射部分以产生至少一个衍射光线的情况下,第二光束的n阶衍射光线的量大于第二光的任何其它有序衍射光线的量 通量,其中n表示除零以外的整数。