公开(公告)号：US5640264A

公开(公告)日：1997-06-17

申请号：US507963

申请日：1995-07-27

申请人： Eisaku Maeda ,  Nobuhiro Fujinawa

发明人： Eisaku Maeda ,  Nobuhiro Fujinawa

IPC分类号： H04N1/04 ,  G02B6/42 ,  H04N1/028 ,  H04N1/48 ,  G02B26/08

CPC分类号： H04N1/48 ,  G02B6/4246 ,  H04N1/02815 ,  H04N1/0285 ,  H04N1/02865 ,  Y10S362/80

摘要： A scanning device for scanning an original which is set at a predetermined position and has information recorded thereon comprises: a plurality of light emission members for emitting lights of different wavelengths from each other; a first reflection member having a plurality of reflection planes for selectively reflecting emitted lights of a plurality of wavelengths coming from the light emission members and an optical aid portion; a second reflection member for reflecting the lights reflected by the first reflection member to focus them on the original in a linear pattern; and an imaging optical system for focusing the lights of the linear pattern onto a sensor, whereby the sensor receives the information of the original. The device has depressions arranged around the light emission members for reflecting lights and the depressions are shaped differently depending on increased wavelengths of the light emissions of the corresponding light emission members so that the light intensities of the respective wavelengths of light emissions and decreased non-uniformity of the light intensity are attained.

摘要翻译： 用于扫描设置在预定位置并具有记录在其上的信息的原稿的扫描装置包括：用于发射彼此不同波长的光的多个发光构件; 第一反射构件，具有用于选择性地反射来自发光构件的多个波长的发射光的多个反射面和光学辅助部; 第二反射构件，用于反射由第一反射构件反射的光以将其以线性图案聚焦在原稿上; 以及用于将线性图案的光聚焦到传感器上的成像光学系统，由此传感器接收原件的信息。 该装置具有围绕发光构件布置的用于反射光的凹陷，并且凹陷根据相应发光构件的发光波长的增加而不同地变化，使得各个波长的光发射的光强度和降低的不均匀性 的光强度。

公开(公告)号：US09348208B2

公开(公告)日：2016-05-24

申请号：US12812523

申请日：2008-11-10

申请人： Akinobu Suga ,  Takayuki Uchiyama ,  Nobuhiro Fujinawa

发明人： Akinobu Suga ,  Takayuki Uchiyama ,  Nobuhiro Fujinawa

IPC分类号： G03B21/20 ,  G03B21/28

CPC分类号： G03B21/28 ,  G03B21/2066 ,  G03B21/2073 ,  G03B21/208

摘要： A projector includes: a solid-state light emitting element that emits light; a projection image forming unit that includes an effective area in order to form a projection image; and a reflecting member disposed between the solid-state light emitting element and the projection image forming unit, wherein: the reflecting member reflects part of the light emitted from the solid-state light emitting element and thus redirects the part of the light to travel back to the solid-state light emitting element, the part of the light not entering the effective area.

摘要翻译： 投影仪包括：发光的固态发光元件; 投影图像形成单元，其包括用于形成投影图像的有效区域; 以及设置在所述固态发光元件和所述投影图像形成单元之间的反射构件，其中：所述反射构件反射从所述固态发光元件发射的光的一部分，并且因此将所述光的一部分重定向以返回 到固态发光元件，部分光不进入有效区域。

公开(公告)号：US08400550B2

公开(公告)日：2013-03-19

申请号：US11991565

申请日：2006-10-20

申请人： Nobuhiro Fujinawa

发明人： Nobuhiro Fujinawa

IPC分类号： H04N5/222

CPC分类号： H04N5/772 ,  H04N1/00885 ,  H04N1/00899 ,  H04N5/232 ,  H04N5/23241 ,  H04N5/44 ,  H04N5/907 ,  H04N21/4184 ,  H04N21/4223 ,  H04N21/4334 ,  H04N21/4436 ,  H04N2201/001 ,  H04N2201/0013 ,  H04N2201/0084

摘要： A camera-equipped electronic device comprises a photographic unit that stores in a storage medium (12) an image obtained by photographing a subject via an imaging unit (14, 15) a non-photographic unit that executes non-photographing processing different from photographing processing executed in the photographic unit and requires electric power greater than the electric power consumed in the photographing processing, a decision-making unit (19) that makes a decision as to whether or not a current state of use is such that if the non-photographic unit is engaged in operation over a predetermined length of time, the remaining capacity in a battery (13) will become depleted to a level equal to or less than a predetermined value and a restricting unit (19) that restricts the use of the non-photographic unit with regard to the consumption of electric power based upon the results of the decision made by the decision-making unit.

摘要翻译： 配备有相机的电子设备包括：摄影单元，其通过成像单元（14,15）存储通过拍摄对象而获得的图像的存储介质（12），执行与拍摄处理不同的非拍摄处理的非摄影单元 在拍摄单元中执行并且需要大于拍摄处理中消耗的电力的电力的决策单元（19），其判定当前使用状态是否使得非摄影 单元在预定的时间长度上进行操作，电池（13）中的剩余容量将被耗尽到等于或小于预定值的水平;以及限制单元（19） 根据决策单位做出的决定，电摄影单位的电力消耗。

公开(公告)号：US20110013146A1

公开(公告)日：2011-01-20

申请号：US12934085

申请日：2008-12-19

申请人： Nobuhiro Fujinawa

发明人： Nobuhiro Fujinawa

IPC分类号： G03B21/28 ,  F21V7/00

CPC分类号： G03B21/2073 ,  G02B27/286 ,  G02F1/136277 ,  G02F2001/133548 ,  G02F2001/13355 ,  G02F2001/133638 ,  G02F2413/02

摘要： An illumination apparatus provided with a light source 4, a polarization splitter 6 disposed facing the light source at about 45 degrees with respect to its light emission direction, a first reflector 8 reflecting and condensing one of the polarization light components polarized and split by the polarization splitter, a quarter wave plate 20 disposed between the polarization splitter and the first reflector, a second reflector 10 reflecting and condensing the other of the polarization light components polarized and split by the polarization splitter, a third reflector 12 disposed around the light source and reflecting the other polarization light reflected by the second reflector and the polarization splitter and proceeding in the light source direction, and a quarter wave plate 22 disposed between the polarization splitter and the third reflector and around the light source, the light reflected at the first reflector and reflected at the polarization splitter being used to illuminate a predetermined surface 16.

摘要翻译： 一种照明装置，具有光源4，相对于其发光方向以约45度的面对光源设置的偏振光分离器6，反射和聚光偏振光和偏振光的偏振光分量之一的第一反射器8 分离器，设置在偏振分离器和第一反射器之间的四分之一波片20，反射和聚光偏振分离器偏振和分离的另一个偏振光分量的第二反射器10，围绕光源设置的第三反射器12 由第二反射器和偏振光分离器反射并沿光源方向前进的另一个偏振光以及设置在偏振分离器和第三反射器之间并围绕光源的四分之一波片22，在第一反射器处反射的光以及 在用于照明的偏振分离器上反射 预定表面16。

公开(公告)号：US20090244459A1

公开(公告)日：2009-10-01

申请号：US12379912

申请日：2009-03-04

申请人： Nobuhiro Fujinawa ,  Hiroyuki Koishi

发明人： Nobuhiro Fujinawa ,  Hiroyuki Koishi

IPC分类号： G02F1/1343 ,  G02F1/1337

CPC分类号： G02F1/133784 ,  G02F1/133707 ,  G02F2001/133738 ,  G02F2001/134318 ,  G02F2001/134345 ,  G03B21/006

摘要： A liquid crystal panel including a plurality of rectangular pixels in parallel, the liquid crystal panel includes: a liquid crystal containing liquid crystal molecules; a color filter that transmits a light having a predetermined color from among lights that have been transmitted through the liquid crystal; a plurality of pixel electrodes that applies electric fields to the liquid crystal; a common electrode opposite to the plurality of the pixel electrodes through the liquid crystal; a first rubbing member that aligns the liquid crystal molecules in a first direction at an interface of the liquid crystal on the side of the pixel electrode; and a second rubbing member that aligns the liquid crystal molecules in a second direction at an interface of the liquid crystal on the side of the common electrode, wherein the first direction is a shorter direction of the rectangular pixel.

摘要翻译： 一种液晶面板，包括并列的多个矩形像素，所述液晶面板包括：含有液晶分子的液晶; 从已经透过液晶的光透射具有预定颜色的光的滤色器; 对液晶施加电场的多个像素电极; 与通过液晶的多个像素电极相对的公共电极; 第一摩擦构件，其在像素电极侧的液晶的界面处沿第一方向对准液晶分子; 以及第二摩擦构件，其在所述公共电极侧的所述液晶的界面处沿着第二方向排列所述液晶分子，其中所述第一方向是所述矩形像素的较短方向。

公开(公告)号：US06950139B2

公开(公告)日：2005-09-27

申请号：US09757470

申请日：2001-01-11

申请人： Nobuhiro Fujinawa

发明人： Nobuhiro Fujinawa

IPC分类号： G02B7/36 ,  G02B27/02 ,  H04N1/00 ,  H04N1/03 ,  H04N5/33

CPC分类号： H04N1/00267 ,  G02B7/36 ,  G02B27/021 ,  H04N1/00249 ,  H04N1/02409 ,  H04N1/03

摘要： In addition to an autofocusing operation performed under visible light, an autofocusing operation is also performed under infrared light. By using infrared light, changes in the contrast can be detected accurately regardless of the character of the image. As a result, the focused position can be detected with a high degree of accuracy even in a dark image or an image in which the character of the image changes drastically. In addition, by ascertaining the difference between the infrared light focused position and the visible light focused position and correcting with the infrared light focused position, a focused matched position can be detected with an even higher degree of accuracy.

摘要翻译： 除了在可见光下进行的自动聚焦操作之外，还可以在红外光下进行自动对焦操作。 通过使用红外光，无论图像的特性如何，都可以精确地检测对比度的变化。 结果，即使在暗图像或图像的字符急剧变化的图像中，也可以高精度地检测聚焦位置。 此外，通过确定红外聚焦位置和可见光聚焦位置之间的差异并且用红外聚焦位置进行校正，可以以更高的精度检测聚焦匹配位置。

公开(公告)号：US06775419B2

公开(公告)日：2004-08-10

申请号：US09533041

申请日：2000-03-22

申请人： Eisaku Maeda ,  Nobuhiro Fujinawa ,  Takuya Shirahata

发明人： Eisaku Maeda ,  Nobuhiro Fujinawa ,  Takuya Shirahata

IPC分类号： G06K940

CPC分类号： H04N1/401 ,  H04N1/4097 ,  H04N5/253 ,  H04N9/11

摘要： An image processing method includes the steps of resolving the color of an image on a transparent original to extract an infrared component, detecting the level of the infrared component, detecting the defect infrared component level at the defect position on the transparent original where the infrared component level becomes lower than a first infrared level, obtaining a correction factor by calculating (first infrared component level)/(defect infrared component level) on the basis of the first infrared component level and defect infrared component level, resolving the color of the image on the transparent original to extract a visible component, detecting the visible component level of the visible component, and calculating the corrected visible component level by multiplying the defect visible component level at the defect position on the transparent original by the correction factor.

摘要翻译： 一种图像处理方法包括以下步骤：分辨透明原稿上的图像的颜色以提取红外分量，检测红外分量的水平，检测透明原稿上的缺陷位置处的缺陷红外分量水平，其中红外分量 电平变得低于第一红外线电平，通过基于第一红外分量电平和缺陷红外分量电平计算（第一红外分量电平）/（缺陷红外分量电平）来获得校正因子，解析图像的颜色 所述透明原稿提取可见分量，检测所述可见分量的可视分量水平，以及通过将所述透明原稿上的缺陷位置处的缺陷可见分量水平乘以校正因子来计算校正的可见分量水平。

公开(公告)号：US06532085B2

公开(公告)日：2003-03-11

申请号：US09912350

申请日：2001-07-26

申请人： Nobuhiro Fujinawa

发明人： Nobuhiro Fujinawa

IPC分类号： H04N104

CPC分类号： H04N1/00092 ,  H04N1/00795 ,  H04N1/00909 ,  H04N1/0283 ,  H04N1/4097

摘要： A device has a visible light emitting element for emitting visible light, an infrared light emitting element for emitting infrared light, a board including a first mounting portion on which elements including at least the visible light emitting element are mounted in array and a second mounting portion on which elements including at least the infrared light emitting element are mounted in array, and a dichroic mirror which is configured and disposed to reflect light emitted by the visible light emitting element mounted on the first mounting portion by its first surface, reflect light emitted by the infrared light emitting element mounted on the second mounting portion by its second surface, and send light beams coming from the first and second surfaces onto a common optical path.

摘要翻译： 装置具有用于发射可见光的可见光发射元件，用于发射红外光的红外发光元件，包括第一安装部分的板，其上至少包括可见光发射元件的元件安装在阵列上，第二安装部分 其中至少包括红外发光元件的元件安装在阵列上，并且配置和设置为将由安装在第一安装部分上的可见光发射元件发射的光通过其第一表面反射的分色镜反射由 所述红外发光元件通过其第二表面安装在所述第二安装部分上，并且将来自所述第一表面和所述第二表面的光束发送到公共光路上。

公开(公告)号：US6008910A

公开(公告)日：1999-12-28

申请号：US882099

申请日：1997-06-25

申请人： Takahiro Ikeda ,  Masashi Tazawa ,  Toshiya Aikawa ,  Nobuhiro Fujinawa ,  Yoshiyuki Takeda

发明人： Takahiro Ikeda ,  Masashi Tazawa ,  Toshiya Aikawa ,  Nobuhiro Fujinawa ,  Yoshiyuki Takeda

IPC分类号： G03B27/46 ,  G03B27/80 ,  H04N1/00 ,  H04N1/04 ,  H04N1/12 ,  H04N1/193 ,  H04N1/387 ,  H04N5/253 ,  H04N1/036

CPC分类号： H04N1/00129 ,  H04N1/00249 ,  H04N1/00267 ,  H04N1/0027 ,  H04N1/3875 ,  H04N1/00204 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/0408

摘要： A film image reading apparatus reads the image of a strip film and can generate index display screen data to be displayed on a monitor screen of a host apparatus with the contents arbitrarily selected and set by the user. The film image reading apparatus also includes a memory to store index display setting screen data to be displayed on the monitor screen of the host apparatus and an display data generator which takes an output from an image reader and from a magnetic information reader which are entered from the host apparatus according to setting data selected and set on the index display setting screen, and which generates index display screen data to be displayed on the monitor screen of the host apparatus.

摘要翻译： 电影图像读取装置读取带状胶片的图像，并且可以生成要由用户任意选择和设置的内容在主机装置的监视器屏幕上显示的索引显示屏幕数据。 胶片图像读取装置还包括用于存储要显示在主机设备的监视器屏幕上的索引显示设置屏幕数据的存储器和从图像读取器和从磁信息读取器输入的显示数据生成器 所述主机装置根据在所述索引显示设置屏幕上选择和设置的设置数据，并且生成要显示在所述主机设备的监视器屏幕上的索引显示屏幕数据。

公开(公告)号：US5897233A

公开(公告)日：1999-04-27

申请号：US888514

申请日：1997-07-07

申请人： Nobuhiro Fujinawa

发明人： Nobuhiro Fujinawa

IPC分类号： B65H18/16 ,  B65H23/195 ,  H04N1/00 ,  H04N1/04 ,  H04N1/12 ,  H04N1/193 ,  G03B17/24

CPC分类号： H04N1/0027 ,  H04N1/00249 ,  H04N1/00273 ,  H04N1/121 ,  H04N1/193 ,  H04N2201/0408

摘要： A film feeding apparatus includes a driving roller, a take-up spool and a rotatable member on which the take-up spool is mounted. The driving roller feeds a film through the apparatus by contacting the film and is driven at a predetermined speed. The take-up spool receives the film moved through the apparatus by the driving roller, and is located adjacent to the driving roller so that when the film is fed between the driving roller and the take-up spool, the film is pinched between the driving roller and the take-up spool. The take-up spool is rotatably mounted to the rotatable member so as to be rotatable about a rotation center of the take-up spool. The rotatable member is rotatably mounted to the apparatus at a location other than the rotation center of the take-up spool.

摘要翻译： 胶片输送装置包括驱动辊，卷取卷轴和安装有卷取卷轴的可旋转部件。 驱动辊通过接触薄膜将薄膜送入设备并以预定的速度被驱动。 卷取卷轴通过驱动辊接收通过装置移动的胶片，并且位于与驱动辊相邻的位置，使得当胶片被供给在驱动辊和卷取卷轴之间时，胶片被夹在驱动 滚筒和卷取卷轴。 卷取卷筒可旋转地安装在可旋转部件上，以便绕卷轴卷轴的转动中心旋转。 可旋转构件可旋转地安装在装置的除卷绕线轴的旋转中心以外的位置处。