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公开(公告)号：US07079456B2
公开(公告)日：2006-07-18
申请号：US10613672
申请日：2003-07-03
申请人： Hidenori Wada , Yasuhiro Tanaka , Hideki Hayashi , Sadao Mizuno
发明人： Hidenori Wada , Yasuhiro Tanaka , Hideki Hayashi , Sadao Mizuno
IPC分类号： G11B7/95
CPC分类号： G11B7/1378 , G11B7/1392 , G11B7/13925 , G11B7/13927 , G11B2007/0006
摘要： An optical element having a high capture efficiency and rim intensity is provided. The optical element includes a central axis, a first curved surface extending in the transverse direction with respect to the central axis, a second curved surface extending in the transverse direction with respect to the central axis, and a peripheral surface extending between the first curved surface and the second curved surface. Light is refracted from the time light is incident on the first curved surface to the time the light is emitted from the second curved surface. Thereby, a light intensity distribution of the light emitted from the second curved surface and a light intensity distribution of the light incident on the first curved surface are different from each other, and a rim intensity improvement rate R, which is a rate of the rim intensity of the emitted light with respect to the rim intensity of the incident light is 1.07 or more and 1.5 or less, in which the rim intensity represents a ratio of the central intensity to the peripheral intensity.
摘要翻译： 提供具有高捕获效率和边缘强度的光学元件。 光学元件包括中心轴线，相对于中心轴线在横向方向上延伸的第一弯曲表面，相对于中心轴线沿横向方向延伸的第二弯曲表面，以及在第一弯曲表面 和第二曲面。 光从第一弯曲表面入射到光从第二弯曲表面发射的时间被折射。 由此，从第二曲面发出的光的光强度分布和入射在第一曲面上的光的光强度分布彼此不同，作为轮缘的速度的轮辋强度提高率R 相对于入射光的边缘强度的发射光的强度为1.07以上且1.5以下，其中边缘强度表示中心强度与周边强度的比率。
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2.发明授权Optical element, optical lens, optical head apparatus, optical information apparatus, computer, optical information medium player, car navigation system, optical information medium recorder, and optical information medium server 有权光学元件，光学透镜，光学头装置，光学信息装置，计算机，光学信息媒体播放器，汽车导航系统，光学信息媒体记录器和光学信息媒体服务器公开(公告)号：US07248409B2
公开(公告)日：2007-07-24
申请号：US10716990
申请日：2003-11-18
申请人： Yoshiaki Komma , Sadao Mizuno , Yasuhiro Tanaka
发明人： Yoshiaki Komma , Sadao Mizuno , Yasuhiro Tanaka
IPC分类号： G02B5/18
CPC分类号： G11B7/1369 , G02B5/1842 , G02B27/4238 , G02B27/4277 , G02B27/4294 , G11B7/0948 , G11B7/1353 , G11B7/1367 , G11B7/1374 , G11B7/13922 , G11B7/13925 , G11B2007/0006
摘要： An optical lens includes a hologram, a refractive lens, and a phase level difference. The hologram has a sawtooth shape grating having a sawtooth shape in cross-section, and generates +2nd-order diffracted light most strongly with respect to blue light and +1st-order diffracted light most strongly with respect to red light, by setting a height of the sawtooth shape grating. The +2nd-order diffracted light of blue light is condensed through a substrate with a thickness t1, and the +1st-diffracted light of red light is condensed through a substrate with a thickness t2 (t1
摘要翻译： 光学透镜包括全息图，折射透镜和相位差。 全息图具有锯齿形的横截面形状的锯齿状光栅，相对于红色光最强烈地产生相对于蓝色光和+ 1级衍射光的+ 2级衍射光，通过设定高度 的锯齿形光栅。 蓝色光的+ 2级衍射光通过厚度为t 1的基板凝结，红光的+第1衍射光通过厚度t 2（t 1
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3.发明授权
公开(公告)号：US5986779A
公开(公告)日：1999-11-16
申请号：US695397
申请日：1996-08-12
CPC分类号： G02B5/1895 , G02B27/0037 , G02B27/4238 , G02B5/1876 , G11B7/1353 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： Coma of an objective lens occurs depending on the lens-forming condition when plural disks of different substrate thickness are recorded and reproduced. An objective lens according to this invention is not influenced by the coma even if the thickness of the substrates is changed. For this purpose, a diffraction grating whose aberration is corrected is formed on the first side of an aspheric objective lens. Due to this correction, light beams having different diffraction orders, e.g. 0th order diffracted light and +1st order diffracted light, are focused respectively on two kinds of substrates of different thickness. The whole objective lens is tilted to correct its axial coma, and the tilt angle is predetermined to be substantially identical with respect to plural substrates which are different in thickness.
摘要翻译： 当记录和再现不同基板厚度的多个盘时，根据透镜形成条件发生物镜的昏迷。 即使基板的厚度发生变化，根据本发明的物镜也不受彗形影响。 为此目的，在非球面物镜的第一侧上形成像差校正的衍射光栅。 由于这种校正，具有不同衍射级的光束，例如， 0级衍射光和+ 1级衍射光分别聚焦在两种不同厚度的基板上。 整个物镜倾斜以校正其轴向彗差，并且倾斜角度相对于厚度不同的多个基板预定为基本相同。
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4.发明授权公开(公告)号：US08915730B2
公开(公告)日：2014-12-23
申请号：US12868278
申请日：2010-08-25
CPC分类号： B29C67/0059 , B29C64/112 , B29L2031/753 , B33Y10/00 , B33Y30/00
摘要： A three-dimensional modeling apparatus includes a stage, a head, a movement mechanism, and a control unit. The head supplies a process liquid that is one of a solution and a dispersion liquid onto the stage to cause a material that constitutes a three-dimensional object to be precipitated out of the process liquid by evaporating one of a solvent and a dispersion medium therefrom. The movement mechanism relatively moves the head and the stage. The control unit controls a drive of the movement mechanism to form the three-dimensional object.
摘要翻译： 三维建模装置包括台，头，移动机构和控制单元。 头部通过从其中蒸发溶剂和分散介质中的一种，将作为溶液和分散液中的一种的处理液供给到载物台上，使构成三维物体的材料从处理液中析出。 运动机构相对移动头部和舞台。 控制单元控制运动机构的驱动以形成三维物体。
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5.发明授权公开(公告)号：US08792027B2
公开(公告)日：2014-07-29
申请号：US12985353
申请日：2011-01-06
CPC分类号： H01L27/14629 , G02B5/18 , H01L27/14627
摘要： A solid-state image pickup device capable of taking more light into light receiving regions is provided. The solid-state image pickup device of the present invention includes: a photoelectric conversion unit having a plurality of light receiving regions that are two-dimensionally arrayed, the photoelectric conversion unit for photoelectrically converting light incident on each of the light receiving regions, and outputting an electric signal according to the intensity of the incident light; a lens unit comprising a plurality of converging lenses provided on an upper layer of the photoelectric conversion unit, each of the converging lens being provided corresponding to a set of continuous first to third light receiving regions; and a dispersing element provided between the photoelectric conversion unit and the lens unit, the dispersing element being formed of a medium whose refractive index varies periodically, and diffracting beams of a first wavelength band and of a third wavelength band, having been transmitted through the converging lens, and directing the beams onto the first light receiving region and the third light receiving region, and transmitting, without diffracting, a beam of a second wavelength band, having been transmitted through the converging lens, and directing the beam onto the second light receiving region.
摘要翻译： 提供了能够将更多的光吸收到光接收区域的固体摄像装置。 本发明的固态摄像装置具有：具有二维排列的多个受光区域的光电转换单元，对各受光区域入射的光进行光电转换的光电转换单元，并输出 根据入射光强度的电信号; 透镜单元，包括设置在所述光电转换单元的上层上的多个会聚透镜，所述会聚透镜对应于一组连续的第一至第三光接收区域而设置; 以及设置在所述光电转换单元和所述透镜单元之间的分散元件，所述分散元件由折射率周期性变化的介质形成，并且衍射已经通过会聚的第一波长带和第三波长带的波束 并且将光束引导到第一光接收区域和第三光接收区域上，并且在不衍射的情况下传输已经透过会聚透镜的第二波长带的光束，并将光束引导到第二光接收 地区。
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公开(公告)号：US08767518B2
公开(公告)日：2014-07-01
申请号：US13248038
申请日：2011-09-29
IPC分类号： G11B7/12
CPC分类号： G11B7/1353 , G11B7/1367 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： An objective lens element that can suppress occurrence of an aberration is disclosed. Sawtooth-like diffraction structures having different height and cycles (pitches) are provided on an inner part R21 and an outer part R22, respectively. A curved surface M211 extending at an intermediate level of recesses and projections of the sawtooth-like diffraction structure provided on the inner part R21, and a curved surface M212 extending at an intermediate level of recesses and projections of the sawtooth-like diffraction structure provided on the outer part R22 are smoothly connected to each other. Even when wavelength of the light source and/or the environmental temperature change, a phase shift does not occur between the inner part R21 and the outer part R22, and a decrease in diffraction efficiency and occurrence of an aberration can be suppressed.
摘要翻译： 公开了能够抑制像差的发生的物镜元件。 分别具有不同高度和周期（间距）的锯齿状衍射结构分别设置在内部部分R21和外部部分R22上。 在内部部件R21上设置的锯齿状衍射结构的凹部和突起的中间水平面延伸的曲面M211，以及设置在上述锯齿状衍射结构的中间水平的锯齿状衍射结构的中间水平面的弯曲面M212 外部部件R22彼此平滑地连接。 即使在光源的波长和/或环境温度发生变化的情况下，内部部件R21和外部部件R22之间也不会发生相位偏移，并且可以抑制衍射效率的降低和像差的发生。
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公开(公告)号：US08637588B2
公开(公告)日：2014-01-28
申请号：US11997377
申请日：2006-10-03
CPC分类号： C08J5/005 , B82Y30/00 , C08K9/04 , G02B1/04 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要： An optical synthetic resin composed of: a synthetic resin; and fine particles dispersed in the synthetic resin at a ratio of 0.1 vol % or more to 50 vol % or less, each having a maximum length of 1 nm or more to 30 nm or less, in which part of surfaces of the fine particles are modified with functional groups which themselves repel each other, and a distance between two arbitrary adjacent fine particles among the fine particles is in a range of 0.1 nm or more to 500 nm or less. The two arbitrary adjacent fine particles attract each other with an intermolecular force, thereby making it possible to provide an optical composite deviating from an additivity range.
摘要翻译： 一种光学合成树脂，由以下组成：合成树脂; 和分散在合成树脂中的细颗粒，其比例为0.1体积％以上至50体积％以下，各自的最大长度为1nm以上至30nm以下，其中，微粒表面的一部分为 其自身彼此排斥的官能团进行了改性，并且微粒中两个任意相邻的微粒之间的距离在0.1nm以上至500nm以下的范围内。 两个任意相邻的细颗粒以分子间力彼此吸引，从而可以提供偏离加和范围的光学复合材料。
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公开(公告)号：US08472299B2
公开(公告)日：2013-06-25
申请号：US13411636
申请日：2012-03-05
IPC分类号： G11B7/00
CPC分类号： G11B7/139 , G02B3/04 , G02B3/08 , G02B5/1814 , G11B7/1374
摘要： An optical element which has optical steps each providing a phase difference to transmitted light and has low light amount loss and a high efficiency is provided. The optical element includes a symmetry axis, a plurality of optically functional surfaces which are ring-shaped regions around the symmetry axis, and a plurality of wall regions connecting the optically functional surfaces to each other. The optically functional surfaces and the wall regions constitute the optical steps. On a cross-section taken by, as a cutting plane, a plane including the symmetry axis, the contour line of each wall region is substantially parallel to a light beam which is incident on the optically functional surface on the outer side and passes near the wall region. The maximum value of the angle between the symmetry axis and the light beam passing near the wall region is equal to or more than 25 degrees.
摘要翻译： 提供一种光学元件，其具有对透射光提供相位差并具有低光损失和高效率的光学步骤。 光学元件包括对称轴，围绕对称轴的环形区域的多个光学功能表面和将光学功能表面彼此连接的多个壁区域。 光学功能表面和壁区域构成光学步骤。 在通过作为切割平面的包括对称轴的平面截取的横截面上，每个壁区域的轮廓线基本上平行于入射在外侧上的光学功能表面上的光束，并且靠近 墙区域。 对称轴与靠近壁区域的光束之间的角度的最大值等于或大于25度。
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公开(公告)号：US08351463B2
公开(公告)日：2013-01-08
申请号：US11523008
申请日：2006-09-19
申请人： Yasuhiro Tanaka , Seigo Nakao
发明人： Yasuhiro Tanaka , Seigo Nakao
IPC分类号： H04J3/24
CPC分类号： H04L1/06 , H04B7/0697 , H04L1/0003 , H04L1/0009 , H04L1/0083 , H04L5/0023 , H04L5/0044 , H04L5/023 , H04L12/28 , H04L25/0224 , H04L27/2602 , H04L27/261 , H04L2025/03426
摘要： In a combination of control signals on data signals and the data signals where the combination contains data signals to be assigned respectively to a plurality of streams, a control unit assigns a control signal contained in a leading combination and assigns a data signal, contained in the leading combination, to a position posterior to the assigned control signal. The control unit appends a known signal to at least one of the remaining combinations and then assigns sequentially the remaining combinations to a position posterior to the assigned data signal so as to generate packet signals.
摘要翻译： 在数据信号上的控制信号和数据信号的组合中，组合包含分配给多个流的数据信号，控制单元分配包含在前导组合中的控制信号，并分配包含在 前导组合，到分配的控制信号后面的位置。 控制单元将已知信号附加到剩余组合中的至少一个，然后将剩余组合顺序地分配给分配的数据信号之后的位置，以产生分组信号。
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公开(公告)号：US08311690B2
公开(公告)日：2012-11-13
申请号：US12237643
申请日：2008-09-25
申请人： Yasuhiro Tanaka
发明人： Yasuhiro Tanaka
CPC分类号： B60W20/13 , B60K6/48 , B60L11/14 , B60L11/1818 , B60L11/1824 , B60L11/1838 , B60L2230/12 , B60L2240/80 , B60L2250/10 , B60L2270/32 , B60L2270/34 , B60W10/26 , B60W20/00 , B60W2540/06 , Y02T10/6221 , Y02T10/6269 , Y02T10/70 , Y02T10/7005 , Y02T10/7077 , Y02T10/7088 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y10T70/5889
摘要： A charging system provided for vehicles prevents theft of a charging cable, insertion of foreign matter into a vehicle-side receptacle, or tampering when an onboard battery usable for running power is charged from a household power supply. A cable connector of the charging cable is opposed to the vehicle-side receptacle in a connecting part to prepare for charging. When a PHV is exited, a switching command switching from an unlocked state of a door locking mechanism to a locked state is inputted to a PHV ECU responsive to an inputting manipulation performed on a key or door key sensor. The PHV ECU allows the door locking mechanism to switch from the unlocked state to the locked state. The PHV ECU allows locking mechanisms to switch from the unlocked states to the locked states in the manner interlocked with the switching action of the door locking mechanism.
摘要翻译： 为车辆提供的充电系统防止充电电缆的窃取，将异物插入车辆侧插座中，或者当用于行驶电力的车载电池从家用电源充电时被篡改。 充电电缆的电缆连接器与连接部分中的车辆侧插座相对，以准备充电。 当退出PHV时，响应于在钥匙或门钥匙传感器上执行的输入操作，将从门锁机构的解锁状态切换到锁定状态的切换命令输入到PHV ECU。 PHV ECU允许门锁机构从解锁状态切换到锁定状态。 PHV ECU允许锁定机构以与门锁定机构的切换动作联锁的方式从解锁状态切换到锁定状态。
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