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公开(公告)号：US06376822B1
公开(公告)日：2002-04-23
申请号：US09672151
申请日：2000-07-31
IPC分类号： H04N1191
CPC分类号： H04N1/0285 , H04N1/0287 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N1/486 , H04N2201/03112 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145
摘要： An image reading apparatus is provided which includes a cold-cathode tube as a light source for illuminating a document sheet, an inverter for providing the light source with driving power. A connection cable is used for electrically connecting the light source to the inverter. The image reading apparatus also includes three kinds of rows of light receiving elements arranged in the primary scanning direction for detecting the light reflected on the document sheet. A lens array is provided for focusing the reflected light at the respective rows of light receiving elements. The light receiving elements are mounted on a printed circuit board. The light source, the inverter, the lens array and the printed circuit board are supported by a single case of the image reading apparatus.
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公开(公告)号：US06259082B1
公开(公告)日：2001-07-10
申请号：US09124712
申请日：1998-07-30
IPC分类号： H04N104
CPC分类号： H04N1/031 , G02B6/0001
摘要： An image reading apparatus is provided which includes light source for irradiating a document sheet with light, an elongated light-leading member through which light emitted from the light source propagates. The light-leading member is provided with a head surface, a bottom surface, a first side surface and a second side surface. The image reading apparatus further includes a row of image sensor chips for detecting light reflected on the document sheet, and an insulating circuit board for carrying the image sensor chips. The light source is also mounted on the circuit board. The cross section of the light-leading member is pentagonal, parabolic, or elliptic.
摘要翻译： 提供了一种图像读取装置，其包括用于用光照射原稿的光源，从光源发射的光传播的细长导光构件。 光引导部件设置有头表面，底面，第一侧面和第二侧面。 图像读取装置还包括一行用于检测在文件片上反射的光的图像传感器芯片，以及用于承载图像传感器芯片的绝缘电路板。 光源也安装在电路板上。 导光部件的横截面为五边形，抛物线形或椭圆形。
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公开(公告)号：US06195183B1
公开(公告)日：2001-02-27
申请号：US09115577
申请日：1998-07-14
IPC分类号： H04N146
CPC分类号： H04N1/486
摘要： An image reading apparatus includes a light source for irradiating a document sheet with light, a row of red light receiving elements arranged in a primary scanning direction for detecting a red component of the light reflected on the document sheet, a row of green light receiving elements arranged in the primary scanning direction for detecting a green component of the reflected light, and a row of blue light receiving elements arranged in the primary scanning direction for detecting a blue component of the reflected light. The row of red light receiving elements, the row of green light receiving elements and the row of blue light receiving elements are displaced from each other in a secondary scanning direction which is perpendicular to the primary scanning direction.
摘要翻译： 图像读取装置包括用于照射原稿的光源，沿主扫描方向布置的一排红光接收元件，用于检测在原稿上反射的光的红色分量，一行绿光接收元件 沿主扫描方向布置以检测反射光的绿色分量;以及一排蓝光接收元件，其被布置在主扫描方向上，用于检测反射光的蓝色分量。 红色光接收元件行，绿色光接收元件排和蓝色光接收元件排在与主扫描方向垂直的副扫描方向上彼此偏移。
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公开(公告)号：US6133565A
公开(公告)日：2000-10-17
申请号：US132276
申请日：1998-08-11
CPC分类号： H04N1/0285 , H04N1/0287 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N1/486 , H04N2201/03112
摘要： An image reading apparatus is provided which includes a cold-cathode tube as a light source for illuminating a document sheet, an inverter for providing the light source with driving power. A connection cable is used for electrically connecting the light source to the inverter. The image reading apparatus also includes three kinds of rows of light receiving elements arranged in the primary scanning direction for detecting the light reflected on the document sheet. A lens array is provided for focusing the reflected light at the respective rows of light receiving elements. The light receiving elements are mounted on a printed circuit board. The light source, the inverter, the lens array and the printed circuit board are supported by a single case of the image reading apparatus.
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公开(公告)号：US06339214B1
公开(公告)日：2002-01-15
申请号：US09369703
申请日：1999-08-06
IPC分类号： H04N124
CPC分类号： H04N1/0303 , H04N1/03 , H04N1/0305
摘要： An image sensor unit for reading documents includes a casing elongated in the primary scanning direction, a light source, at least a pair of mirrors held in facing relation for alternately reflecting light, a lens unit for focusing light reflected on the document, and a sensor for receiving the light focused by the lens unit. For reducing the vertical dimension of the image sensor unit, the paired mirrors are spaced from each other in the secondary scanning direction within the casing.
摘要翻译： 用于读取原稿的图像传感器单元包括：在主扫描方向上伸长的外壳，光源，至少一对保持在面对中的交替反射光的反射镜;用于聚焦在文档上反射的光的透镜单元;以及传感器 用于接收由镜头单元聚焦的光。 为了减小图像传感器单元的垂直尺寸，成对的反射镜在壳体内沿副扫描方向彼此间隔开。
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公开(公告)号：US06825865B2
公开(公告)日：2004-11-30
申请号：US10346735
申请日：2003-01-16
IPC分类号： B41J4435
CPC分类号： B41J2/465
摘要： The present invention relates to a print head (3) including an illuminator (5) for emitting light in a line extending in a primary scanning direction, a liquid crystal shutter (6) for selecting whether or not light traveling from the illuminator (5) is allowed to pass, and a light emitting portion (323) for emitting light traveling from the liquid crystal shutter (6) toward a photosensitive recording medium (22). The liquid crystal shutter (6) includes a plurality of individual shutter portions aligned in the primary scanning direction, for example. Preferably, each of the shutter portions is capable of individually selecting whether or not the light traveling from the illuminator (5) is allowed to pass.
摘要翻译： 本发明涉及一种打印头（3），包括用于沿主扫描方向延伸的线发光的照明器（5），用于选择是否从照明器（5）传播的光的液晶快门（6） 以及用于将从液晶快门（6）行进的光朝向感光记录介质（22）发射的发光部分（323）。 液晶快门（6）例如包括在主扫描方向上排列的多个单独的快门部分。 优选地，每个挡板部分能够单独地选择是否允许从照明器（5）传播的光通过。
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公开(公告)号：US06496285B1
公开(公告)日：2002-12-17
申请号：US09256857
申请日：1999-02-24
IPC分类号： H04N104
CPC分类号： H04N1/0284 , H04N1/02815 , H04N1/0285 , H04N1/0287 , H04N1/0312 , H04N1/0315 , H04N2201/03112 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317
摘要： An image reading apparatus is provided which includes a cold-cathode tube for irradiating a linearly extending image reading section, and a plurality of light receiving elements for receiving light reflected at the image reading section. The cold-cathode tube is provided with a first end portion, a second end portion, and an intermediate portion arranged between the first end portion and the second end portion. At least one of the first and the second end portions extends in a direction differing from another direction in which the intermediate portion extends. The image reading apparatus is also provided with a suitable number of shield members for preventing relatively weak image signals supplied by the light reading elements from being adversely influenced by electrical noises.
摘要翻译： 提供一种图像读取装置，其包括用于照射线性延伸图像读取部分的冷阴极管和用于接收在图像读取部分处反射的光的多个光接收元件。 冷阴极管设置有第一端部，第二端部和布置在第一端部和第二端部之间的中间部。 第一和第二端部中的至少一个沿与中间部分延伸的另一方向不同的方向延伸。 图像读取装置还设置有适当数量的屏蔽构件，用于防止由光读取元件提供的相对较弱的图像信号受到电噪声的不利影响。
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公开(公告)号：US06473206B1
公开(公告)日：2002-10-29
申请号：US09293083
申请日：1999-04-16
IPC分类号： H04N104
CPC分类号： H04N1/103 , H04N1/1013 , H04N1/1043 , H04N1/1048 , H04N1/1052 , H04N1/193 , H04N2201/0464
摘要： An image scanner is provided which includes a housing, a document supporting panel fixed to the housing, a movable carriage arranged under the document supporting panel, a light source supported by the carriage for illuminating a document placed on the document supporting panel. The image scanner also includes first reflecting means supported by the carriage and second reflecting means mounted on the housing. Further, the image scanner includes third reflecting means mounted on the housing, a focusing lens supported by the carriage and a line sensor supported by the carriage.
摘要翻译： 提供一种图像扫描器，其包括壳体，固定到壳体的文件支撑面板，布置在文件支撑面板下方的可移动托架，由托架支撑的光源，用于照亮放置在文件支撑面板上的文件。 图像扫描器还包括由滑架支撑的第一反射装置和安装在壳体上的第二反射装置。 此外，图像扫描器包括安装在壳体上的第三反射装置，由滑架支撑的聚焦透镜和由滑架支撑的线传感器。
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公开(公告)号：US06449099B2
公开(公告)日：2002-09-10
申请号：US09812575
申请日：2001-03-21
IPC分类号： G02B2710
CPC分类号： G02B3/0031 , G02B3/0025 , G02B3/0062 , G02B3/0075
摘要： A lens array is provided with a plurality of lenses and a holder formed integral with the lenses. Each of the lenses includes a non-flat first lens surface and a flat second lens surface. The holder includes a first surface adjacent to the first lens surface and a second surface adjacent to the second lens surface. The second surface is formed with a plurality of recesses in each of which a light shielding layer is provided.
摘要翻译： 透镜阵列设置有多个透镜和与透镜一体形成的保持器。 每个透镜包括非平坦的第一透镜表面和平坦的第二透镜表面。 保持器包括与第一透镜表面相邻的第一表面和与第二透镜表面相邻的第二表面。 第二表面形成有多个凹部，每个凹部设置有遮光层。
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20.发明授权Method of manufacturing semiconductor device with constant width deep groove isolation 失效制造半导体器件与恒定宽度深度隔离的方法
公开(公告)号：US5200348A
公开(公告)日：1993-04-06
申请号：US801865
申请日：1991-12-03
申请人： Akihisa Uchida , Daisuke Okada , Toshihiko Takakura , Katsumi Ogiue , Yoichi Tamaki , Masao Kawamura
发明人： Akihisa Uchida , Daisuke Okada , Toshihiko Takakura , Katsumi Ogiue , Yoichi Tamaki , Masao Kawamura
IPC分类号： H01L21/316 , H01L21/331 , H01L21/76 , H01L21/762 , H01L21/763 , H01L21/768 , H01L23/522 , H01L29/73
CPC分类号： H01L21/76224 , H01L21/76 , H01L21/76202 , H01L21/763 , H01L2924/0002 , Y10S438/981
摘要： A semiconductor device employing a new isolation process is disclosed, wherein an isolation area is a region in which a burying material is buried in a deep groove formed in a semiconductor body with a substantially constant width by anisotropic dry etching, semiconductor elements are formed in selected ones of semiconductor regions isolated by the isolation area, and others of the semiconductor regions, with no semiconductor element formed therein, have their whole surface covered with a thick oxide film which is produced by the local oxidation of the semiconductor body.The new isolation process is well-suited for a bipolar type semiconductor device, wherein the deep groove is formed so as to reach a semiconductor substrate through an N.sup.+ -type buried layer, and a thick oxide film formed simultaneously with the aforementioned thick oxide film isolates the base region and collector contact region of a bipolar transistor.
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