公开(公告)号：US20100069766A1

公开(公告)日：2010-03-18

申请号：US12428569

申请日：2009-04-23

申请人： Katsunori KAWANO ,  Yoshio NISHIHARA ,  Yasuaki KUWATA

发明人： Katsunori KAWANO ,  Yoshio NISHIHARA ,  Yasuaki KUWATA

IPC分类号： A61B5/02 ,  G01P3/36

CPC分类号： A61B5/0261 ,  A61B5/0059 ,  G01P3/36 ,  G01P5/26 ,  G01S17/325 ,  G01S17/58

摘要： Provided is a measuring apparatus that includes: a semiconductor laser device that emits a laser light beam to an object to be measured; a driving unit that provides a driving signal for modulation drive of the semiconductor laser device; a first detection unit that detects a first electrical signal that corresponds to the intensity of the laser light beam modulated due to the self-coupling effect, in a first half-cycle of the driving signal; a second detection unit that detects a second electrical signal that corresponds to the intensity of a second laser light beam modulated due to the self-coupling effect, in a second half-cycle of the driving signal being in an opposite phase of the first half-cycle; a calculation unit that calculates a difference between the first and second electrical signals; and a measuring unit that measures a change in the state of the object based on the calculated difference.

摘要翻译： 本发明提供一种测量装置，包括：将激光束发射到被测量物体的半导体激光装置; 提供用于半导体激光装置的调制驱动的驱动信号的驱动单元; 第一检测单元，在驱动信号的前半个周期中，检测与由于自耦合效应而调制的激光束的强度对应的第一电信号; 第二检测单元，在所述驱动信号的第二半周期中，所述第二检测单元检测与由所述自耦合效应调制的第二激光束的强度对应的第二电信号，所述第二电信号处于所述第一半耦合效应的相反相位， 周期; 计算单元，计算第一和第二电信号之间的差; 以及测量单元，其基于所计算的差来测量对象的状态的改变。

公开(公告)号：US20110051204A1

公开(公告)日：2011-03-03

申请号：US12725019

申请日：2010-03-16

申请人： Katsunori KAWANO ,  Shin YASUDA ,  Akihiko NAYA ,  Kazuo BABA

发明人： Katsunori KAWANO ,  Shin YASUDA ,  Akihiko NAYA ,  Kazuo BABA

IPC分类号： H04N1/04

CPC分类号： H04N1/1017 ,  H04N1/0318 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/03112 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03187 ,  H04N2201/0458

摘要： An image-reading apparatus includes: a light dividing unit that divides irradiated light so that a part of the light having a first wavelength is diffracted, and a part of the light having a second wavelength is transmitted; a first light measuring unit that measures an intensity of light entering into a first measuring area, and outputs first measurement information indicating the measured intensity; a second light measuring unit that measures an intensity of light entering into a second measuring area, and outputs second measurement information indicating the measured intensity; an image-forming unit that forms an image of a subject for reading in the first measurement area, and that forms a virtual image in the second measurement area, using light diffracted by the light dividing unit; and a generation unit that corrects the first measurement information on the basis of the second measurement information.

摘要翻译： 一种图像读取装置，包括：分光单元，其分割照射的光，使得具有第一波长的光的一部分被衍射，并且传输具有第二波长的一部分光; 第一光测量单元，其测量进入第一测量区域的光的强度，并输出表示测量强度的第一测量信息; 第二光测量单元，测量进入第二测量区域的光的强度，并输出表示测量强度的第二测量信息; 图像形成单元，其使用由所述光分割单元衍射的光，形成用于在所述第一测量区域中读取的对象的图像，并且在所述第二测量区域中形成虚像; 以及生成单元，其基于第二测量信息来校正第一测量信息。

公开(公告)号：US20080267038A1

公开(公告)日：2008-10-30

申请号：US12013506

申请日：2008-01-14

申请人： Makoto FURUKI ,  Katsunori KAWANO ,  Jiro MINABE ,  Yasuhiro OGASAWARA ,  Shin YASUDA ,  Koichi HAGA ,  Kazuhiro HAYASHI ,  Hisae YOSHIZAWA

发明人： Makoto FURUKI ,  Katsunori KAWANO ,  Jiro MINABE ,  Yasuhiro OGASAWARA ,  Shin YASUDA ,  Koichi HAGA ,  Kazuhiro HAYASHI ,  Hisae YOSHIZAWA

IPC分类号： G11B7/00

CPC分类号： G11B7/0065 ,  G11B7/1359

摘要： An optical device for holographic recording or reading is provided and includes: a light emission unit that emits light to be irradiated on an optical recording medium, the light being recording or reading light; a first prism unit that moves in accordance with a moving speed of the optical recording medium and refracts the light to move the light irradiated on the optical recording medium over a distance in a moving direction of the optical recording medium so that the light is irradiated on substantially the same position on the optical recording medium for a period of time; and a second prism unit that moves in accordance with the moving speed of the first prism unit to compensate for an optical path length of the light.

摘要翻译： 提供了一种用于全息记录或读取的光学装置，包括：发射光照射在光学记录介质上的光，该光被记录或读取光; 第一棱镜单元，其根据光学记录介质的移动速度移动，并折射光以将照射在光学记录介质上的光沿光学记录介质的移动方向移动一定距离，使得光被照射在 在光记录介质上基本相同的位置一段时间; 以及第二棱镜单元，其根据第一棱镜单元的移动速度移动以补偿光的光路长度。

公开(公告)号：US20090003180A1

公开(公告)日：2009-01-01

申请号：US12024151

申请日：2008-02-01

申请人： Katsunori KAWANO ,  Makoto FURUKI ,  Jiro MINABE

发明人： Katsunori KAWANO ,  Makoto FURUKI ,  Jiro MINABE

IPC分类号： G11B7/00

CPC分类号： G11B7/1395 ,  G03H1/0404 ,  G03H1/12 ,  G03H2210/22 ,  G03H2223/13 ,  G11B7/0065 ,  G11B7/1362

摘要： A holographic recording apparatus is provided and includes: a signal light generation section that generates signal light modulated according to digital data; a reference light generation section that generates reference light modulated by means of a pixel pitch; a adding section that adds, in proximity to a light-convergence position where the signal light and the reference light come close to each other or overlap each other, a low-order component of the signal light obtained by Fourier transform and a high-order component of the reference light obtained by Fourier transform, the high-order component of the reference light having a spatial frequency region differing from that of the low-order component of the signal light; and an illumination optical system that irradiate an optical recording medium with the added signal and reference light.

摘要翻译： 提供一种全息记录装置，包括：信号光生成部，生成根据数字数据调制的信号光; 参考光生成部，其生成通过像素间距调制的参照光; 附加部分，其在信号光和参考光彼此靠近或彼此重叠的光会聚位置附近增加通过傅立叶变换和高阶获得的信号光的低阶分量 通过傅里叶变换获得的参考光的分量，具有与信号光的低阶分量不同的空间频率区域的参考光的高阶分量; 以及照射光学系统，其对添加的信号和参考光照射光学记录介质。

公开(公告)号：US20100259592A1

公开(公告)日：2010-10-14

申请号：US12614799

申请日：2009-11-09

申请人： Jiro MINABE ,  Katsunori KAWANO ,  Kazuhiro HAYASHI ,  Yasuhiro OGASAWARA ,  Shin YASUDA

发明人： Jiro MINABE ,  Katsunori KAWANO ,  Kazuhiro HAYASHI ,  Yasuhiro OGASAWARA ,  Shin YASUDA

IPC分类号： B41J2/435

CPC分类号： G03G15/326 ,  G02B5/1885 ,  G02B5/32 ,  G03G15/04045 ,  G03H1/04 ,  G03H2001/0434 ,  G03H2001/0439 ,  G03H2250/37 ,  G03H2260/34

摘要： There is provided an exposure device including: a light-emitting element array having an elongated support and plural light-emitting elements, the light-emitting elements being arranged in at least one row along a length direction of the support such that a spacing between two adjacent light-emitting elements is a pre-specified first spacing; and a hologram element array having a hologram recording layer disposed on the support and plural hologram elements formed, the plural hologram elements corresponding with each of the light-emitting elements and being formed such that a spacing along the support length direction between two adjacent hologram elements is the first spacing, and a diameter in the support length direction of each of the plural hologram elements being larger than the first spacing, such that a respective light emitted from each of the light-emitting elements is diffracted and focused toward a pre-specified image-forming plane by the corresponding hologram element.

摘要翻译： 提供了一种曝光装置，包括：发光元件阵列，其具有细长的支撑件和多个发光元件，所述发光元件沿着支撑件的长度方向布置在至少一排中，使得两个 相邻的发光元件是预先指定的第一间隔; 以及全息元件阵列，其具有设置在支撑体上的全息图记录层和形成的多个全息元件，所述多个全息元件对应于每个发光元件并且形成为使得沿两个相邻全息元件之间的支撑长度方向的间隔 是第一间隔，并且多个全息元件中的每一个的支撑长度方向上的直径大于第一间隔，使得从每个发光元件发射的各个光被衍射并聚焦到预先指定的 成像平面由相应的全息元件。

公开(公告)号：US20100238531A1

公开(公告)日：2010-09-23

申请号：US12557976

申请日：2009-09-11

申请人： Shin YASUDA ,  Jiro MINABE ,  Katsunori KAWANO ,  Yasuhiro OGASAWARA ,  Kazuhiro HAYASHI

发明人： Shin YASUDA ,  Jiro MINABE ,  Katsunori KAWANO ,  Yasuhiro OGASAWARA ,  Kazuhiro HAYASHI

IPC分类号： G02B5/32

CPC分类号： G02B5/32 ,  B41J2/451 ,  G03G15/04054 ,  G03G15/0435 ,  G03G15/326 ,  G03G2215/0409 ,  H04N1/12

摘要： A light-collecting device is provided, a light-collecting device, including: a first volume hologram recorded in a hologram recording layer by interference of a first spherical wave and a planar wave, the first spherical wave passing through a light path of diffused light which radiates from a light incident point, passes through the hologram recording layer and spreads to a predetermined diameter; and a second volume hologram recorded in the hologram recording layer by interference of a second spherical wave and the planar wave, the second spherical wave passing through a light path of converging light which radiates from the same side as the first spherical wave, passes through the hologram recording layer and converges at an image-forming point distanced from the hologram recording layer by a predetermined distance, the planar wave intersecting with the first spherical wave and the second spherical wave.

摘要翻译： 本发明提供一种集光装置，其特征在于，包括：通过第一球面波和平面波的干涉记录在全息图记录层中的第一体积全息图，通过漫射光的光路的第一球面波 从光入射点辐射的光通过全息图记录层并扩展到预定的直径; 以及通过第二球面波和平面波的干涉记录在全息图记录层中的第二体积全息图，穿过与第一球面波相同侧辐射的会聚光的光路的第二球面波通过 全息记录层，并且与远离全息图记录层的图像形成点预定距离会聚，该平面波与第一球面波和第二球面波相交。

公开(公告)号：US20090197185A1

公开(公告)日：2009-08-06

申请号：US12258967

申请日：2008-10-27

申请人： Katsunori KAWANO ,  Kazuhiro HAYASHI ,  Makoto FURUKI

发明人： Katsunori KAWANO ,  Kazuhiro HAYASHI ,  Makoto FURUKI

IPC分类号： G03H1/04 ,  G03H1/00

CPC分类号： G03H1/30 ,  G03B21/118 ,  G03H2001/0413 ,  G03H2001/0415 ,  G03H2210/22 ,  G03H2270/23 ,  G11B7/0025 ,  G11B7/003 ,  G11B7/0065 ,  G11B7/083 ,  G11B7/1362

摘要： A document recording method for recording a document on a microfilm, the document including a series of pages, a format of which is specified so as to include at least a page representing commencement, a page representing an original, and a page representing conclusion. The method includes recording all or a portion of the series of pages on the microfilm in a hologram format that is obtained by interference between object light and reference light.

摘要翻译： 一种用于在微缩胶片上记录文档的文档记录方法，该文档包括一系列页面，其格式被指定为至少包括表示开始的页面，表示原稿的页面和表示结论的页面。 该方法包括以通过对象光和参考光之间的干涉而获得的全息图格式将微缩胶片中的一系列页面的全部或一部分记录在记录介质上。

公开(公告)号：US20110042590A1

公开(公告)日：2011-02-24

申请号：US12725043

申请日：2010-03-16

申请人： Shin YASUDA ,  Katsunori KAWANO ,  Akihiko NAYA ,  Tsunemasa MITA ,  Kazuo BABA

发明人： Shin YASUDA ,  Katsunori KAWANO ,  Akihiko NAYA ,  Tsunemasa MITA ,  Kazuo BABA

IPC分类号： H01L31/0232 ,  H01L31/09 ,  G01N21/84

CPC分类号： H01L27/14601

摘要： An image reading device comprises: a light source; a first optical element that focuses light emitted from the light source, the emitted light being reflected by a medium in a first detection area; a first detector that outputs first detection information in response to arrival of light in the first detection area; a second optical element that guides to a second detection area a portion of the light emitted from the light source, which portion does not arrive at the reflective medium in the first detection area; a second detector that outputs second detection information responsive to detection of light at the second detection area; and a generator that generates image data of the medium by revising the first detection information on the basis of the second detection information.

摘要翻译： 一种图像读取装置，包括：光源; 第一光学元件，其聚焦从所述光源发射的光，所述发射光被第一检测区域中的介质反射; 响应于第一检测区域中的光到达而输出第一检测信息的第一检测器; 第二光学元件，其将从光源发射的光的一部分引导到第二检测区域，该部分不到达第一检测区域中的反射介质; 第二检测器，响应于在第二检测区域处的光的检测而输出第二检测信息; 以及生成器，其通过基于第二检测信息修改第一检测信息来生成介质的图像数据。

公开(公告)号：US20100259739A1

公开(公告)日：2010-10-14

申请号：US12644865

申请日：2009-12-22

申请人： Jiro MINABE ,  Akira TATEISHI ,  Katsunori KAWANO ,  Shin YASUDA ,  Yasuhiro OGASAWARA ,  Kazuhiro HAYASHI

发明人： Jiro MINABE ,  Akira TATEISHI ,  Katsunori KAWANO ,  Shin YASUDA ,  Yasuhiro OGASAWARA ,  Kazuhiro HAYASHI

IPC分类号： G03B27/54 ,  G02B5/32

CPC分类号： B41J2/451 ,  G03G15/04054 ,  G03G15/326 ,  G03G2215/0409

摘要： There is provided an exposure device including: a light-emitting element array at which a plurality of light-emitting elements, that emit light that passes through an optical path of diffused light, are arrayed one-dimensionally or two-dimensionally on a substrate; and a hologram element array at which a plurality of hologram elements are formed at positions, that respectively correspond to the plurality of light-emitting elements, of a hologram recording layer disposed on the substrate, so as to diffract and collect, at an outer side of illumination regions of all of the plurality of light-emitting elements, respective lights that are emitted from the plurality of light-emitting elements respectively.

摘要翻译： 提供了一种曝光装置，包括：发光元件阵列，其中发射通过漫射光的光路的光的多个发光元件在基板上一维或二维排列; 以及全息元件阵列，其中多个全息元件形成在分别对应于多个发光元件的位于设置在基板上的全息图记录层的位置处，以便在外侧衍射和收集 所述多个发光元件的照明区域分别是从所述多个发光元件发射的各自的光。

公开(公告)号：US20090059330A1

公开(公告)日：2009-03-05

申请号：US12052784

申请日：2008-03-21

申请人： Makoto FURUKI ,  Kazuhiro HAYASHI ,  Jiro MINABE ,  Katsunori KAWANO ,  Yasuhiro OGASAWARA ,  Shin YASUDA ,  Koichi HAGA ,  Hisae YOSHIZAWA

发明人： Makoto FURUKI ,  Kazuhiro HAYASHI ,  Jiro MINABE ,  Katsunori KAWANO ,  Yasuhiro OGASAWARA ,  Shin YASUDA ,  Koichi HAGA ,  Hisae YOSHIZAWA

IPC分类号： G03H1/04

CPC分类号： G03H1/16 ,  G03H1/26 ,  G03H2223/17 ,  G11B7/0065 ,  G11B7/083 ,  G11B7/1378

摘要： An optical apparatus includes: a focusing lens that focuses light which is one of recording light being irradiated to an optical recording medium with reference light for recording a hologram and reference light being irradiated to an optical recording medium for reading out a hologram; and a focal position-shifting unit that refracts the light while moving in accordance with a moving speed of the optical recording medium, so as to shift a focal position of the light in the optical recording medium a distance in a thickness direction of the optical recording medium.

摘要翻译： 光学装置包括：聚焦透镜，其将作为照射到光记录介质的记录光之一的光聚焦到用于记录全息图的参考光和照射到用于读出全息图的光学记录介质的参考光; 以及焦点位置移动单元，其根据所述光学记录介质的移动速度在移动的同时折射所述光，从而使所述光学记录介质中的光的焦点位置在所述光学记录的厚度方向上移动一定距离 中。