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公开(公告)号：US20060158711A1
公开(公告)日：2006-07-20
申请号：US11312692
申请日：2005-12-21
申请人： Shigeaki Imai , Tomohiro Nakajima
发明人： Shigeaki Imai , Tomohiro Nakajima
IPC分类号： G02B26/08
CPC分类号： H04N1/047 , G02B26/127 , G02B27/0031 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04717 , H04N2201/0476
摘要： An image forming device is disclosed that is able to correct an image distortion even when the installation environment changes or unexpected shocks occur and even when an optical scanning device is exchanged. The image forming device comprises a light source, an optical scanning unit, a development unit, a transfer unit, a test image output unit to output a test image able to determine unevenness of intervals of positions of beam spots formed on an image supporting member, a beam spot position correction unit to correct the unevenness of the beam spot position intervals, and a correction data input unit to select correction data of the unevenness of the beam spot position intervals.
摘要翻译： 公开了即使当安装环境改变或意外的冲击发生时甚至当更换光学扫描装置时也能够校正图像失真的图像形成装置。 图像形成装置包括光源，光学扫描单元，显影单元，转印单元，测试图像输出单元，用于输出能够确定形成在图像支持构件上的光束点的位置的不均匀性的测试图像， 用于校正光束位置间隔的不均匀性的光斑位置校正单元和校正数据输入单元，用于选择光束位置间隔的不均匀性的校正数据。
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公开(公告)号：US06480288B1
公开(公告)日：2002-11-12
申请号：US10118054
申请日：2002-04-09
申请人： Eiro Fujii , Shigeaki Imai , Toshio Norita
发明人： Eiro Fujii , Shigeaki Imai , Toshio Norita
IPC分类号： G01B1114
CPC分类号： G01B11/2518 , G06T7/521
摘要： When a scanning start position set signal is input in an area image sensor, the content is transferred to a vertical scanning circuit, and the scan start position is set. Image of a desired row is read by horizontal scanning. Then, one shift signal for vertical scanning is input, the position of scanning is shifted by one row, and horizontal scanning is performed. Thus image of the next row is read. By repeating this operation, a desired strip-shaped image is read. The shape of the object is determined and when a portion is determined to have complicated shape, the image data is input by means of a lens having long focal length, and image data of other portions are input by means of a lens having short focal length. By putting together a plurality of input image data, image data as a whole is generated.
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53.发明授权Three-dimensional to two dimensional data processing and conversion device and method of using the same 失效三维到二维数据处理和转换的设备及其使用方法相同
公开(公告)号：US5990895A
公开(公告)日：1999-11-23
申请号：US665623
申请日：1996-06-18
申请人： Eiro Fujii , Shigeaki Imai , Koji Fujiwara , Yoshiko Sakagawa
发明人： Eiro Fujii , Shigeaki Imai , Koji Fujiwara , Yoshiko Sakagawa
CPC分类号： G06T7/0022
摘要： Three-dimensional data processing device and three-dimensional data processing method for splicing together two pieces of three-dimensional data taken from different directions. Three-dimensional data and two-dimensional image data pertaining to a target object are inputted by a three-dimensional input camera from various directions. Two color images which are based on the two-dimensional image data inputted from two different directions are displayed on a display of a personal computer, and points of the two color images are specified by an operator. Two pieces of three-dimensional data corresponding to the two-dimensional image data are spliced together based on the points of the two color images (two-dimensional image data) by the personal computer.
摘要翻译： 三维数据处理设备和三维数据处理方法，将从不同方向获取的两块三维数据拼接在一起。 通过三维输入照相机从各方向输入与目标物体有关的三维数据和二维图像数据。 基于从两个不同方向输入的二维图像数据的两个彩色图像显示在个人计算机的显示器上，两个彩色图像的点由操作者指定。 基于个人计算机的两个彩色图像（二维图像数据）的点将与二维图像数据相对应的两个三维数据拼接在一起。
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公开(公告)号：US4810562A
公开(公告)日：1989-03-07
申请号：US43405
申请日：1987-04-28
申请人： Takayuki Okawa , Shigeaki Imai
发明人： Takayuki Okawa , Shigeaki Imai
CPC分类号： D21H19/38 , B41M5/0029 , B44F1/10 , D21H19/66 , Y10T428/24835 , Y10T428/24851 , Y10T428/24901 , Y10T428/24934 , Y10T428/273 , Y10T428/277
摘要： An image changeable sheet with water characterized in that an opaque film comprising a transparent film and a water-absorbable coating layer formed on one side of the transparent film and containing a pigment composed mainly of a white pigment with a refractive index of not more than 1.7 is adhered to a base paper having an image on the colored surface, and a surface image is provided on the coating layer, said surface image being an image whose color matches the color of the colored surface and/or the image of the base paper seen through via water absorption.
摘要翻译： 一种具有水的可变形片材，其特征在于，包含透明膜的不透明膜和形成在透明膜的一侧上的吸水性涂层，并且含有主要由折射率不超过1.7的白色颜料组成的颜料 粘附到在着色表面上具有图像的原纸，并且在涂层上提供表面图像，所述表面图像是其颜色与着色表面的颜色匹配的图像和/或所看到的原纸的图像 通过吸水。
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公开(公告)号：US10114110B2
公开(公告)日：2018-10-30
申请号：US15069286
申请日：2016-03-14
申请人： Shigeaki Imai
发明人： Shigeaki Imai
摘要： An object detecting device includes: a light source which includes a plurality of light emitting units arranged in a sub-scanning direction; a deflector which deflects light from the light source; and an optical detector which includes a plurality of light receiving units arranged in the sub-scanning direction so as to correspond to the plurality of light emitting units, and receives light deflected by the deflector and reflected by an object.
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公开(公告)号：US09989643B2
公开(公告)日：2018-06-05
申请号：US14699018
申请日：2015-04-29
申请人： Shigeaki Imai
发明人： Shigeaki Imai
CPC分类号： G01S17/936 , G01S7/4817 , G01S17/42
摘要： An object detection device includes: a light deflector that scans a scanning area with light emitted from a light source; and a light-receiving unit that, when an object is present in the scanning area, receives reflected light from the object through an imaging forming optical system. The light emitted from the light source irradiates an area having a shape longer in a second direction orthogonal to a first direction than in the first direction. Wpds/Wpdm
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公开(公告)号：US09568358B2
公开(公告)日：2017-02-14
申请号：US13956748
申请日：2013-08-01
申请人： Tadashi Nakamura , Shigeaki Imai
发明人： Tadashi Nakamura , Shigeaki Imai
CPC分类号： G01J1/0422 , G01C3/08 , G01S7/4811 , G01S7/4815 , G01S7/4817 , G01S17/42 , G01S17/936
摘要： Disclosed is an optical measurement device including a first light source, an optical element that condenses a light beam emitted from the first light source, a light irradiator that irradiates the light beam onto an object; and a photo detector that detects reflected light or scattered light of the light beam from the object through an imaging system, the light beam being irradiated onto the object, wherein a first optical path length from the first light source to a first conjugate image of the first light source by the optical element is different from a second optical path length from the photo detector to a second conjugate image of the photo detector by the imaging system at least in a first direction.
摘要翻译： 公开了一种光学测量装置，包括第一光源，冷凝从第一光源发射的光束的光学元件，将光束照射到物体上的光照射器; 以及光检测器，其通过成像系统检测来自物体的光束的反射光或散射光，所述光束照射到所述物体上，其中，从所述第一光源到所述第一光源的第一共轭图像的第一光路长度 光学元件的第一光源不同于至少在第一方向上由成像系统从光电检测器到光电检测器的第二共轭图像的第二光程长度。
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公开(公告)号：US20160061955A1
公开(公告)日：2016-03-03
申请号：US14813321
申请日：2015-07-30
申请人： Shigeaki Imai , Masataka Uehira , Kohji Sakai , Tadashi Nakamura , Yukio Itami
发明人： Shigeaki Imai , Masataka Uehira , Kohji Sakai , Tadashi Nakamura , Yukio Itami
CPC分类号： G01S17/936 , G01S7/4817 , G01S7/484 , G01S17/10 , G01S17/42 , G01S17/58
摘要： An optical scanner is provided including a light source configured to emit light, a light source driving device configured to drive the light source, a light deflector having at least one rotating reflection plane and configured to deflect the light emitted from the light source to a scanning area, and a light detector configured to output a signal to control a timing at which scanning of the scanning area by the light deflected by the light deflector starts, where the light detector and the scanning area are sequentially scanned in a single scanning by one reflection plane of the light deflector, and the light source driving device drives the light source using a first driving method when the light scans the light detector, and drives the light source using a second driving method that is different from the first driving method when the light scans the scanning area.
摘要翻译： 提供了一种光学扫描器，包括配置成发光的光源，被配置为驱动光源的光源驱动装置，具有至少一个旋转反射平面并被配置为使从光源发射的光偏转到扫描的光偏转器 区域，以及光检测器，被配置为输出信号以控制由光偏转器偏转的光开始扫描区域的扫描的定时，其中光检测器和扫描区域在单次扫描中通过一次反射被顺序地扫描 并且当光扫描光检测器时，光源驱动装置使用第一驱动方法驱动光源，并且当光照不同于第一驱动方法时使用与第一驱动方法不同的第二驱动方法来驱动光源 扫描扫描区域。
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公开(公告)号：US09174459B2
公开(公告)日：2015-11-03
申请号：US14199038
申请日：2014-03-06
申请人： Shigeaki Imai
发明人： Shigeaki Imai
CPC分类号： B41J2/451
摘要： An imaging system includes incidence faces composed of optical faces having an image focusing function; prisms; and exit faces. The incidence faces are arranged with a first pitch along a first axial direction. The prisms are arranged with a second pitch along the first axial direction. The exit faces are arranged with a third pitch along the first axial direction. The first axial direction is set as a Y direction. A normal line direction of a face top of an optical face of the incidence face in a plane perpendicular to the first axial direction is set as a X direction. A direction perpendicular to the Y direction and the X direction is set as a Z direction. In a XZ cross-section plane, a width of the prism in the Z direction is smaller than a width of optical face of the incidence face in the Z direction.
摘要翻译： 成像系统包括由具有图像聚焦功能的光学面构成的入射面; 棱镜 和退出面。 入射面沿着第一轴向方向以第一间距布置。 棱镜沿着第一轴向方向以第二间距布置。 出射面沿着第一轴向以第三间距布置。 将第一轴向设为Y方向。 在与第一轴向垂直的平面中的入射面的光学面的顶面的法线方向被设定为X方向。 将与Y方向和X方向垂直的方向设为Z方向。 在XZ剖面中，Z方向上的棱镜的宽度比Z方向上的入射面的光学面的宽度小。
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公开(公告)号：US09116351B2
公开(公告)日：2015-08-25
申请号：US13224838
申请日：2011-09-02
申请人： Shigeaki Imai , Yukio Itami , Kensuke Masuda
发明人： Shigeaki Imai , Yukio Itami , Kensuke Masuda
CPC分类号： G02B26/124 , B41J2/442 , B41J2/473 , G02B5/09 , G02B26/123
摘要： Provided is an optical scanning device including: a plurality of light sources; an optical deflector that includes reflection surfaces that deflect different light beams toward opposite sides of the optical deflector; and a light-shielding member provided in an area between incident light beams emitted from the plurality of light sources. The light-shielding member is positioned such that a portion of the light-shielding member is in a light-shield area surrounded by a circumscribed circle of the optical deflector, a line tangent to the circumscribed circle and orthogonal to a Y direction, and the incident light beam, the Y direction being a direction parallel to a main scanning direction and passing through a rotation center of the optical deflector, the main scanning direction being a direction, in which surfaces of image carriers are scanned.
摘要翻译： 提供一种光学扫描装置，包括：多个光源; 光学偏转器，其包括使不同光束朝向光学偏转器的相对侧偏转的反射面; 以及设置在从所述多个光源发射的入射光束之间的区域中的遮光构件。 遮光部件被定位成使得遮光部件的一部分处于由光偏转器的外接圆包围的遮光区域中，与外接圆相切并与Y方向正交的线， 入射光束，Y方向是与主扫描方向平行的方向，并且穿过光偏转器的旋转中心，主扫描方向是图像载体的表面被扫描的方向。
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