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公开(公告)号：US07161716B1
公开(公告)日：2007-01-09
申请号：US09655487
申请日：2000-09-05
IPC分类号： H04N1/04
CPC分类号： H04N1/1017 , H04N1/1026 , H04N1/103 , H04N1/193 , H04N2201/0442
摘要： The present invention provides an image reading apparatus comprising a scanning member movable along an original mounting table and provided with a reading element for reading an original image, a frame member housing the scanning member, and a control board adapted for controlling the scanning member and provided in the frame member, wherein the control board is so positioned that, when the scanning member moves toward the control board, a portion protruding under the scanning member does not pass on the control board.
摘要翻译： 本发明提供了一种图像读取装置，包括：扫描部件，其沿着原件安装台可移动，设置有用于读取原稿的读取元件;容纳扫描部件的框架部件;以及适于控制扫描部件的控制板， 在框架构件中，其中控制板被定位成使得当扫描构件朝向控制板移动时，在扫描构件下方突出的部分不会通过控制板。
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公开(公告)号：US06717702B1
公开(公告)日：2004-04-06
申请号：US09650995
申请日：2000-08-31
IPC分类号： H04N104
CPC分类号： H04N1/00559 , H04N1/00519 , H04N1/0083 , H04N1/1017
摘要： An image reading apparatus comprises a scanning member movable along an original mounting table, the scanning member having a reading element for reading the image of an original, and a drive source for moving the scanning member, a frame containing the scanning member therein, and a cable for electrically connecting the scanning member and the frame side together, the cable having a first electrical signal path connected to the reading element, and a second electrical signal path connected to the drive source.
摘要翻译： 一种图像读取装置，包括沿着原稿安装台移动的扫描部件，扫描部件具有用于读取原稿的图像的读取元件，以及用于使扫描部件移动的驱动源，包含扫描部件的框架， 用于将扫描构件和框架侧电连接在一起的电缆，电缆具有连接到读取元件的第一电信号路径和连接到驱动源的第二电信号路径。
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公开(公告)号：US07136201B2
公开(公告)日：2006-11-14
申请号：US10077638
申请日：2002-02-15
CPC分类号： H04N1/00554 , H04N1/10 , H04N2201/0434
摘要： An original pressing apparatus applicable to, e.g., an original reading apparatus having: an original pressing plate; a hinge unit having a first end supported rotatably with respect to the original pressing plate and a second end rotatably supported by an external device; and a press-fixing unit adapted to prevent rotation between said hinge unit and said original pressing plate by pressing the original pressing plate and the hinge unit into contact in a rotation axial direction, wherein the press-fixing unit is capable of releasing a press-contact state.
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公开(公告)号：US06631014B1
公开(公告)日：2003-10-07
申请号：US09498630
申请日：2000-02-07
IPC分类号： H04N104
CPC分类号： H04N1/1026 , H04N1/1017 , H04N1/1043
摘要： An image reading apparatus includes a scanning unit arranged to move along an original mounting table, a motor for driving the scanning unit, the motor being mounted on the scanning unit, a substrate having a control circuit for controlling the scanning unit and the motor, a frame arranged to house therein the scanning unit, the motor and the substrate, the substrate being fixed to the frame, and a flexible printed circuit board having one end thereof connected to the substrate and another end thereof connected to both the scanning unit and the motor.
摘要翻译： 一种图像读取装置包括：扫描单元，其被布置成沿着原稿安装台移动;驱动扫描单元的马达;安装在扫描单元上的马达;具有用于控制扫描单元和马达的控制电路的基板; 框架，其布置成容纳扫描单元，电动机和基板，基板固定到框架;以及柔性印刷电路板，其一端连接到基板，另一端连接到扫描单元和电动机 。
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公开(公告)号：US08837008B2
公开(公告)日：2014-09-16
申请号：US13467252
申请日：2012-05-09
CPC分类号： H04N1/0249 , G03G15/602 , H04N1/0083 , H04N1/0473 , H04N1/1017 , H04N1/103 , H04N1/1039 , H04N1/1043 , H04N2201/0081 , H04N2201/02454 , H04N2201/02466 , H04N2201/02479 , H04N2201/0464 , H04N2201/04725
摘要： An image reading apparatus includes a drive unit that is mounted on a carriage having an image reading sensor, which is moved with respect to an original, mounted thereon and moves the carriage. The drive unit includes: a motor; a gear train for transmitting rotation of the motor so as to move the carriage; an encoder sensor for reading a code wheel fixed to a rotary shaft of the motor; and a support member for holding the motor. The encoder sensor is urged against a part of the support member by a resilient member, to be thus fixed to the support member.
摘要翻译： 图像读取装置包括安装在具有相对于原件移动的图像读取传感器的滑架上的驱动单元，其安装在其上并移动滑架。 驱动单元包括：马达; 用于传递电机的旋转以便移动滑架的齿轮系; 编码器传感器，用于读取固定到电动机的旋转轴的码轮; 以及用于保持电动机的支撑构件。 编码器传感器通过弹性构件被推靠在支撑构件的一部分上，从而被固定到支撑构件上。
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6.发明授权
公开(公告)号：US5590942A
公开(公告)日：1997-01-07
申请号：US118460
申请日：1993-09-08
CPC分类号： G03F7/70566 , G03B21/2073 , H04N9/3167
摘要： A polarizing conversion unit is disclosed. The unit is provided with a polarizing beam splitter for separating light from a light source into first and second polarized lights differing in polarized state from each other, polarizing conversion means for varying the polarized state of the first polarized light and making it substantially coincident with the polarized state of the second polarized light, and reflecting means for reflecting the first or second polarized light, at least a portion of that surface of the outer peripheral portion of the polarizing conversion unit which is parallel to the optical path of the light functioning as a reflection surface.
摘要翻译： 公开了一种偏振转换单元。 该单元设置有偏振分束器，用于将来自光源的光分离成彼此不同的第一和第二偏振光，偏振转换装置，用于改变第一偏振光的偏振状态，并使其与 第二偏振光的极化状态，以及用于反射第一或第二偏振光的反射装置，偏振转换单元的外周部的至少一部分平行于作为光源的光的光路平行的部分 反射面。
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公开(公告)号：US06952292B2
公开(公告)日：2005-10-04
申请号：US09918047
申请日：2001-07-30
CPC分类号： H04N1/1013 , H04N1/031 , H04N2201/0428
摘要： An image reading apparatus includes a spring (15) provided at one end of a reading unit (11) and adapted to bias the reading unit (11) toward an original glass table (10), and a sensor holder (12) provided on a guide rail (14) to be pivotal about it and adapted to hold the reading unit (11) through the spring (15).
摘要翻译： 图像读取装置包括设置在读取单元（11）的一端并适于朝向原始玻璃台（10）偏置读取单元（11）的弹簧（15），以及设置在读取单元 导轨（14）围绕其枢转并且适于将读取单元（11）保持通过弹簧（15）。
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公开(公告)号：US5833341A
公开(公告)日：1998-11-10
申请号：US453441
申请日：1995-05-30
CPC分类号： H04N9/315 , F21V13/04 , F21V7/09 , G02B19/0023 , G02B19/0028 , G02B19/0047 , G03B21/2066
摘要： This invention provides a projector capable of effectively utilizing the light from the light source and significantly reducing the light illuminating the outside of the area to be illuminated, thereby attaining an excellent efficiency of light utilization. In the illuminating system of the present invention provided with a light source and a reflector, there is further provided a circular reflector of a spherical surface, for returning the light, which emerges from the light source to the outside of the area to be illuminated, without being reflected on the reflector, to the light source. Also there is provided a flat mirror or a substantially spherical sub reflector for returning the light, which proceeds to the outside of the area to be illuminated, after being reflected on the reflector, to the light source. The sub reflector may be provided in the vicinity of the light source.
摘要翻译： 本发明提供一种能够有效地利用来自光源的光并且显着地减少照亮被照射区域的外部的光的投影仪，从而获得优异的光利用效率。 在设置有光源和反射器的本发明的照明系统中，还设置有球面的圆形反射器，用于将从光源出射的光返回到被照射区域的外部， 而不在反射器上反射到光源。 还提供了一种平面镜或基本上球形的副反射器，用于使在光反射器被反射之后进入待照亮区域的外部的光返回到光源。 副反射器可以设置在光源附近。
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公开(公告)号：US5749642A
公开(公告)日：1998-05-12
申请号：US819408
申请日：1997-03-17
CPC分类号： H04N9/315 , F21V13/04 , F21V7/09 , G02B19/0023 , G02B19/0028 , G02B19/0047 , G03B21/2066
摘要： This invention provides a projector capable of effectively utilizing the light from the light source and significantly reducing the light illuminating the outside of the area to be illuminated, thereby attaining an excellent efficiency of light utilization. In the illuminating system of the present invention provided with a light source and a reflector, there is further provided a circular reflector of a spherical surface, for returning the light, which emerges from the light source to the outside of the area to be illuminated, without being reflected on the reflector, to the light source. Also there is provided a flat mirror or a substantially spherical sub reflector for returning the light, which proceeds to the outside of the area to be illuminated, after being reflected on the reflector, to the light source. The sub reflector may be provided in the vicinity of the light source.
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10.发明授权
公开(公告)号：US5461500A
公开(公告)日：1995-10-24
申请号：US293738
申请日：1994-08-22
申请人： Sadahiko Tsuji , Hidetoshi Suzuki , Hideaki Mitsutake , Katsumi Kurematsu , Noritaka Mochizuki , Nobuo Minoura , Shigeru Kawasaki , Kazumi Kimura , Junko Shingaki
发明人： Sadahiko Tsuji , Hidetoshi Suzuki , Hideaki Mitsutake , Katsumi Kurematsu , Noritaka Mochizuki , Nobuo Minoura , Shigeru Kawasaki , Kazumi Kimura , Junko Shingaki
IPC分类号： G02B27/28 , G02B5/30 , G02F1/1335
CPC分类号： G02B27/283
摘要： This specification discloses a polarization converting apparatus having means emitting non-polarized light, and polarizing means having a light incidence surface and a light emergence surface, the polarizing means receiving the non-polarized light by the light incidence surface and causing polarized light to emerge from the light emergence surface, the size and shape of the light incidence surface being similar to the size and cross-sectional shape of the non-polarized light. The specification also discloses an optical instrument having such apparatus.
摘要翻译： 该说明书公开了一种具有发射非偏振光的装置的偏振转换装置和具有光入射表面和光出射表面的偏振装置，该偏振装置由光入射表面接收非偏振光，并使偏振光从 光出射表面，光入射表面的尺寸和形状类似于非偏振光的尺寸和横截面形状。 本说明书还公开了具有这种装置的光学仪器。
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