公开(公告)号：US20130010264A1

公开(公告)日：2013-01-10

申请号：US13531954

申请日：2012-06-25

申请人： Tatsuya TAKAHASHI ,  Kazuhiro Fujita

发明人： Tatsuya TAKAHASHI ,  Kazuhiro Fujita

IPC分类号： G03B21/14 ,  F21V9/14 ,  F21V9/16

CPC分类号： H04N9/3158 ,  G03B21/2013 ,  G03B21/204 ,  G03B21/2073 ,  G03B33/08 ,  H04N9/3114

摘要： An illumination apparatus emits light onto an optical modulation device for forming an image according to a modulation signal and illuminating an object. The illumination apparatus includes a light source; a fluorescent material that emits light of a color different from a color of light emitted by the light source; and a light guiding unit that switches between a state in which the light emitted from the light source is guided to the fluorescent material and a state in which the light emitted from the light source is not guided to the fluorescent material.

摘要翻译： 照明装置将光发射到光调制装置上，用于根据调制信号形成图像并照亮物体。 照明装置包括光源; 荧光材料，其发射与由所述光源发射的光的颜色不同的颜色的光; 以及在从光源发射的光被引导到荧光材料的状态和从光源发射的光未被引导到荧光材料的状态之间切换的导光单元。

公开(公告)号：US08284462B2

公开(公告)日：2012-10-09

申请号：US12508174

申请日：2009-07-23

申请人： Issei Abe ,  Kiichiro Nishina ,  Masahiro Itoh ,  Kazuhiro Fujita

发明人： Issei Abe ,  Kiichiro Nishina ,  Masahiro Itoh ,  Kazuhiro Fujita

IPC分类号： H04N1/04

CPC分类号： H04N1/1013 ,  G02B13/24 ,  G02B17/08 ,  H04N1/00525 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0091 ,  H04N2201/02495

摘要： Disclosed is an image reading device configured to read information of an object, including an imaging optical system configured to image an image of an object and an image-capturing device configured to image-capture at least a portion of the image imaged by the imaging optical system, wherein the imaging optical system includes a first optical system configured to image an intermediate image of the object and a second optical system configured to image the imaged image of the intermediate image.

摘要翻译： 公开了一种图像读取装置，被配置为读取对象的信息，包括被配置为对物体的图像进行成像的成像光学系统和被配置为对由成像光学成像的图像的至少一部分进行图像捕获的图像捕获装置 系统，其中所述成像光学系统包括被配置为对所述对象的中间图像进行成像的第一光学系统和被配置为对所述中间图像的成像图像成像的第二光学系统。

公开(公告)号：US20120092628A1

公开(公告)日：2012-04-19

申请号：US13236749

申请日：2011-09-20

申请人： Tatsuya TAKAHASHI ,  Kazuhiro Fujita ,  Issei Abe

发明人： Tatsuya TAKAHASHI ,  Kazuhiro Fujita ,  Issei Abe

IPC分类号： G03B21/14

CPC分类号： G03B21/14 ,  G03B21/28 ,  H04N9/3102

摘要： A projection optical system configured to project an image onto a projection surface includes a first optical system including at least one dioptric system and having positive power as a whole; a second optical system including a reflection region and a transmission region; and a third optical system including at least one reflecting surface having power, and having positive power as a whole, wherein light entering the projection optical system passes through the first optical system to have a path thereof bent by the reflection region of the second optical system to be incident on the third optical system, and the light incident on the third optical system has the path thereof bent by the third optical system to pass through the transmission region of the second optical system to be incident on the projection surface.

摘要翻译： 配置为将图像投影到投影表面上的投影光学系统包括：第一光学系统，包括至少一个折射系统，并且整体具有正的光焦度; 包括反射区域和透射区域的第二光学系统; 以及第三光学系统，包括具有动力的至少一个反射面，并且整体具有正的光焦度，其中进入所述投影光学系统的光通过所述第一光学系统以具有由所述第二光学系统的反射区域弯曲的路径 入射在第三光学系统上，并且入射到第三光学系统上的光具有由第三光学系统弯曲的路径，以通过第二光学系统的透射区域以入射在投影表面上。

公开(公告)号：US07995275B2

公开(公告)日：2011-08-09

申请号：US11665619

申请日：2006-08-14

申请人： Ikuo Maeda ,  Kazuhiro Fujita

发明人： Ikuo Maeda ,  Kazuhiro Fujita

IPC分类号： G02B5/30 ,  G02B27/28

CPC分类号： G03B21/2073 ,  G02B27/285 ,  G03B33/12 ,  H04N5/7416 ,  H04N9/3167

摘要： A polarization conversion element having plural polarization separation sections and plural phase modulation sections is disclosed. A light flux is separated into transmission light (P polarization) and reflection light (S polarization) by being input to a polarization separation section. The reflection light reflected at the polarization separation section is output in the same direction as that of the transmission light by being reflected again at an adjacent polarization separation section at a different position from a position where a light flux is input to the adjacent polarization separation section. The phase modulation section is disposed on an optical path of the transmission light or the reflection light and output light becomes the same polarization.

摘要翻译： 公开了一种具有多个偏振分离部分和多个相位调制部分的偏振转换元件。 通过输入到偏振分离部分将光通量分离成透射光（P偏振）和反射光（S偏振）。 在偏振分离部分反射的反射光在与相邻偏振分离部分输入的光束位置不同的位置处被反射再次在相邻的偏振分离部分被反射的方向与透射光的方向相同的方向输出。 。 相位调制部设置在透射光或反射光的光路上，输出光变成相同的极化。

公开(公告)号：US07987062B2

公开(公告)日：2011-07-26

申请号：US11763448

申请日：2007-06-15

申请人： Kazuhiro Fujita ,  Masakatsu Suda ,  Takuya Hasumi

发明人： Kazuhiro Fujita ,  Masakatsu Suda ,  Takuya Hasumi

IPC分类号： G01R29/02

CPC分类号： G01R31/3016

摘要： A delay circuit includes a first delay element, a second delay element, and an initializing section that measures a delay amount generated by the first delay element with respect to each delay setting value. The initializing section includes a first loop path that inputs an output signal of the first delay element into the first delay element and a second loop path that inputs an output signal of the second delay element into the second delay element. The initialization section includes a first measuring section that sequentially sets delay setting values mutually different from the delay setting value in the first delay element and sequentially measures delay amounts in the first delay element, a second measuring section that measures a delay amount in the second delay element, and a delay amount computing section that corrects a delay amount measured by the first measuring section.

摘要翻译： 延迟电路包括第一延迟元件，第二延迟元件和初始化部分，其测量由第一延迟元件相对于每个延迟设定值产生的延迟量。 初始化部分包括将第一延迟元件的输出信号输入到第一延迟元件中的第一环路径和将第二延迟元件的输出信号输入到第二延迟元件的第二环路径。 所述初始化部包括：第一测量部，其顺序地设定与所述第一延迟元件中的所述延迟设定值相互不同的延迟设定值，并且依次测量所述第一延迟元件中的延迟量;测量所述第二延迟中的延迟量的第二测量部 元件和延迟量计算部分，其校正由第一测量部分测量的延迟量。

公开(公告)号：US20080048750A1

公开(公告)日：2008-02-28

申请号：US11763448

申请日：2007-06-15

申请人： Kazuhiro Fujita ,  Masakatsu Suda ,  Takuya Hasumi

发明人： Kazuhiro Fujita ,  Masakatsu Suda ,  Takuya Hasumi

IPC分类号： H03H11/26

CPC分类号： G01R31/3016

摘要： There is provided a delay circuit including a first delay element, a second delay element, and an initializing section that measures a delay amount generated by the first delay element with respect to each delay setting value and initializes the first delay element. The initializing section includes: a first loop path that inputs an output signal of the first delay element into the first delay element; a second loop path that inputs an output signal of the second delay element into the second delay element; a first measuring section that sequentially sets delay setting values mutually different from the delay setting value in the first delay element and sequentially measures delay amounts in the first delay element; a second measuring section that measures a delay amount in the second delay element; and a delay amount computing section that corrects a delay amount measured by the first measuring section.

摘要翻译： 提供了包括第一延迟元件，第二延迟元件和初始化部分的延迟电路，该初始化部分测量由第一延迟元件相对于每个延迟设置值产生的延迟量并初始化第一延迟元件。 初始化部分包括：第一循环路径，其将第一延迟元件的输出信号输入到第一延迟元件; 第二循环路径，其将所述第二延迟元件的输出信号输入到所述第二延迟元件中; 第一测量部分，顺序地设置与第一延迟元件中的延迟设定值相互不同的延迟设定值，并顺序地测量第一延迟元件中的延迟量; 第二测量部，其测量第二延迟元件中的延迟量; 以及延迟量计算部，其校正由所述第一测量部测量的延迟量。

公开(公告)号：US20050217464A1

公开(公告)日：2005-10-06

申请号：US11066922

申请日：2005-02-28

申请人： Naoyuki Onozawa ,  Kazuhiro Fujita

发明人： Naoyuki Onozawa ,  Kazuhiro Fujita

IPC分类号： G10H1/055 ,  G10H1/32 ,  G10H1/34 ,  G10H1/12 ,  G10H3/00 ,  G10H5/00 ,  H03H7/01

CPC分类号： G10H1/32 ,  G10H1/055 ,  G10H1/34 ,  G10H2220/361 ,  G10H2220/521 ,  G10H2230/221 ,  G10H2250/465

摘要： A hybrid saxophone is a combination of an acoustic saxophone and an electronic system, and the electronic system includes key sensors for monitoring the keys and a tonguing sensor for detecting the position of the tongue together with a breath sensor and a lip sensor, and the pieces of playing data are brought to an electronic tone generator for producing electric tones; the mouthpiece of the acoustic saxophone is replaced with another mouthpiece, which does not supply the breath to the reed, and a rotary type air-flow regulator is provided in the mouthpiece so that the player feels the blowing same as that in the acoustic saxophone.

摘要翻译： 混合萨克斯管是声学萨克斯管和电子系统的组合，电子系统包括用于监测键的键传感器和用于检测舌头与呼吸传感器和嘴唇传感器一起的位置的舌状传感器， 播放数据被带到用于产生电音调的电子乐音发生器; 声萨克斯管的喉舌被替换为不向舌簧提供呼吸的另一接口，并且在接口管中设置旋转式气流调节器，使得播放器感觉到与声学萨克斯管相同的吹风。

公开(公告)号：US20050128435A1

公开(公告)日：2005-06-16

申请号：US11039921

申请日：2005-01-24

申请人： Satoshi Yamauchi ,  Kazuhiro Fujita ,  Tadashi Honda ,  Osamu Nagase

发明人： Satoshi Yamauchi ,  Kazuhiro Fujita ,  Tadashi Honda ,  Osamu Nagase

IPC分类号： H04N9/31 ,  G03B21/28

CPC分类号： G02B27/0927 ,  G02B19/0028 ,  G02B19/0047 ,  H04N9/3105 ,  H04N9/315 ,  H04N9/3152 ,  H04N9/3167

摘要： An illumination apparatus includes a reflector including a parabolic or ellipsoidal mirror, a light source arranged near a (first) focal point of the reflector, and a front mirror having a transparent window and a mirror surface symmetrical about the light axis. Luminous flux emitted from the light source is reflected from the reflector. In the case of the parabolic mirror, the front mirror has the same size as an entrance of an output light utilizing optical system, and the luminous flux exits toward the optical system as collimated light. In the case of the ellipsoidal mirror, the front mirror is arranged between two focal points of the ellipsoidal mirror, and the luminous flux is directed toward the second focal point. However, at least one part of the luminous flux is reflected from the front mirror and returned toward the first focal point.

公开(公告)号：USD490953S1

公开(公告)日：2004-06-01

申请号：US29187422

申请日：2003-07-31

申请人： Kazuhiro Fujita

设计人： Kazuhiro Fujita

公开(公告)号：US5604606A

公开(公告)日：1997-02-18

申请号：US227174

申请日：1994-04-13

申请人： Takaaki Miyashita ,  Kazuhiro Fujita

发明人： Takaaki Miyashita ,  Kazuhiro Fujita

IPC分类号： H04N1/19 ,  H04N1/031 ,  H04N1/04

CPC分类号： H04N1/0311 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/03112 ,  H04N2201/03166 ,  H04N2201/03187

摘要： A picture reading apparatus with flaring light elimination capability, which includes a light source for emitting light, a contact glass with which a document to be scanned comes in contact, a lens array in which a plurality of lenses for converging the light from the light source are arranged at equal intervals therebetween, a roof mirror array in which a plurality of roof-like reflection surfaces are arranged corresponding to the plurality of lenses, a restricting plate for eliminating undesired light between adjacent lenses of the lens array, a housing in which the roof mirror array and the lens array are accommodated, a sensor, and a separation mirror. The apparatus further includes a light shield layer provided on the contact glass, at a portion other than a reading portion through which the light from the light source passes to scan the document, for eliminating undesired light, other than the converged light effective in supplying a picture signal.

摘要翻译： 一种具有扩口消光能力的图像读取装置，其包括用于发光的光源，待扫描的文件与之接触的接触玻璃，其中多个用于会聚来自光源的光的透镜阵列 在其间以相等的间隔排列，其中多个屋顶状反射面对应于多个透镜布置的屋顶反射镜阵列，用于消除透镜阵列的相邻透镜之间的不期望光的限制板，其中， 屋顶反射镜阵列和透镜阵列被容纳，传感器和分离镜。 该设备还包括设置在接触玻璃上的除了读取部分以外的部分的光屏蔽层，通过该部分，来自光源的光通过该部分扫描文件，以消除除了会聚光之外的不期望的光，有效地提供 图片信号。