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公开(公告)号：US20130271975A1
公开(公告)日：2013-10-17
申请号：US13444322
申请日：2012-04-11
Applicant: Chengwu Cui , Joshua Tyler Strow
Inventor： Chengwu Cui , Joshua Tyler Strow
CPC classification number: F21V7/04 , F21V29/505 , H04N1/0281 , H04N1/0285 , H04N1/02865
Abstract: An illumination assembly for a scanner comprising a light source, a primary reflector and a secondary reflector. The primary reflector comprises a lower member and upper member spaced away from the lower member. The upper member has a heatsink for dissipating the heat of the light source. The light source is positioned between the lower and upper members and is attached to the upper member allowing for decreased vertical height for the illumination assembly.
Abstract translation: 一种用于扫描器的照明组件，包括光源，主反射器和次反射器。 主反射器包括下部构件和与下部构件间隔开的上部构件。 上部构件具有用于耗散光源的热量的散热器。 光源位于下部和上部构件之间并且附接到上部构件，允许照明组件的垂直高度减小。
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公开(公告)号：US20120162722A1
公开(公告)日：2012-06-28
申请号：US12980059
申请日：2010-12-28
Applicant: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
Inventor： Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
CPC classification number: H04N1/02481 , H04N1/0249 , H04N2201/02414 , H04N2201/02416 , H04N2201/02429 , H04N2201/02439 , H04N2201/02456 , H04N2201/02466 , H04N2201/02485 , Y10T29/49764
Abstract: A mounting bracket for an image sensing unit of a scanner according to one example embodiment includes a first portion and a second portion extending from the first portion. The first portion has a plurality of elongated holes therein each for receiving a fastener to mount the mounting bracket to a scan head frame. The second portion includes a cutout section therein for allowing an image sensor of the image sensing unit to receive an image from an optical unit of the scanner. A pivot hole in the first portion is centered about a width of the cutout section. When the mounting bracket is mounted on the scan head frame, the elongated holes in the first portion permit linear adjustment of the mounting bracket relative to the scan head frame and the pivot hole permits angular adjustment of the mounting bracket relative to the scan head frame.
Abstract translation: 根据一个示例实施例的用于扫描仪的图像感测单元的安装支架包括从第一部分延伸的第一部分和第二部分。 第一部分在其中具有多个细长的孔，用于接收紧固件以将安装支架安装到扫描头框架。 第二部分包括其中允许图像感测单元的图像传感器从扫描仪的光学单元接收图像的切口部分。 第一部分中的枢轴孔围绕切口部分的宽度居中。 当安装支架安装在扫描头框架上时，第一部分中的细长孔允许安装支架相对于扫描头框架线性调节，并且枢轴孔允许安装支架相对于扫描头框架进行角度调节。
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公开(公告)号：US08485675B2
公开(公告)日：2013-07-16
申请号：US12979882
申请日：2010-12-28
Applicant: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
Inventor： Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
IPC: G02B5/08
CPC classification number: G03G15/04036
Abstract: An illumination assembly for a scanner according to one example embodiment includes a light source, a first reflector and a second reflector. The first reflector has a curved structure and is positioned directly in the optical path of the light source. The first reflector has a first portion and a second portion. The first portion of the first reflector is positioned to reflect light received from the light source toward a target area to be scanned. The second portion of the first reflector is positioned to reflect light received from the light source toward the second reflector. The second reflector is positioned to reflect light received from the first reflector toward the target area.
Abstract translation: 根据一个示例实施例的用于扫描仪的照明组件包括光源，第一反射器和第二反射器。 第一反射器具有弯曲结构并且直接位于光源的光路中。 第一反射器具有第一部分和第二部分。 第一反射器的第一部分被定位成将从光源接收的光朝向待扫描的目标区域反射。 第一反射器的第二部分被定位成将从光源接收的光朝向第二反射器反射。 第二反射器被定位成将从第一反射器接收的光反射到目标区域。
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公开(公告)号：US20120162725A1
公开(公告)日：2012-06-28
申请号：US12979685
申请日：2010-12-28
Applicant: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
Inventor： Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
IPC: H04N1/04
CPC classification number: H04N1/0303 , H04N1/0305
Abstract: Disclosed is an optical system for a scanner that includes at least one light source to illuminate a document, and a plurality of mirrors including a first mirror, a second mirror, a third mirror, a fourth mirror and a fifth mirror. The first mirror is positioned in a direction of the document to receive a light beam therefrom. The second mirror is adapted to receive the light beam reflected from the first mirror. The third mirror is positioned in proximity to the document and is adapted to receive the light beam reflected from the second mirror. The fourth mirror is positioned substantially opposite to the third mirror for receiving the light beam reflected therefrom. The fifth mirror is positioned adjacent to the second mirror and is adapted to receive the light beam reflected from the fourth mirror. The optical system further includes an imaging lens unit and an image sensor.
Abstract translation: 公开了一种用于扫描器的光学系统，其包括至少一个照明文件的光源，以及包括第一反射镜，第二反射镜，第三反射镜，第四反射镜和第五反射镜的多个反射镜。 第一反射镜位于文件的方向上以从其接收光束。 第二镜适于接收从第一反射镜反射的光束。 第三个反射镜位于文件附近，并适于接收从第二个反射镜反射的光束。 第四反射镜被定位成基本上与第三反射镜相对，用于接收从其反射的光束。 第五反射镜位于第二反射镜附近并且适于接收从第四反射镜反射的光束。 光学系统还包括成像透镜单元和图像传感器。
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公开(公告)号：US08610969B2
公开(公告)日：2013-12-17
申请号：US12979797
申请日：2010-12-28
Applicant: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
Inventor： Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
IPC: H04N1/04
CPC classification number: H04N1/00989 , H04N1/0285 , H04N1/02865
Abstract: An illumination assembly for a scanner according to one example embodiment includes a scan head frame. A thermally conductive heat sink component has an elongated base portion that is mounted along a longitudinal edge of the scan head frame and a protruding portion having a generally L-shaped structure that includes a first portion extending from the base portion and a second portion extending from and generally orthogonal to the first portion. A light source is coupled to the second portion of the protruding portion of the heat sink component. A first reflector is removably coupled to the first portion of the protruding portion of the heat sink component and is positioned directly in the optical path of the light source.
Abstract translation: 根据一个示例性实施例的用于扫描器的照明组件包括扫描头框架。 导热散热器部件具有沿着扫描头框架的纵向边缘安装的细长基部部分和具有大致L形结构的突出部分，该突出部分包括从基部延伸的第一部分和从基部延伸的第二部分 并且通常与第一部分正交。 光源耦合到散热器部件的突出部分的第二部分。 第一反射器可移除地耦合到散热器部件的突出部分的第一部分并且直接定位在光源的光路中。
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Patent Agency Ranking
公开(公告)号：US08400688B2
公开(公告)日：2013-03-19
申请号：US12980059
申请日：2010-12-28
Applicant: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
Inventor： Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
IPC: H04N1/04
CPC classification number: H04N1/02481 , H04N1/0249 , H04N2201/02414 , H04N2201/02416 , H04N2201/02429 , H04N2201/02439 , H04N2201/02456 , H04N2201/02466 , H04N2201/02485 , Y10T29/49764
Abstract: A mounting bracket for an image sensing unit of a scanner according to one example embodiment includes a first portion and a second portion extending from the first portion. The first portion has a plurality of elongated holes therein each for receiving a fastener to mount the mounting bracket to a scan head frame. The second portion includes a cutout section therein for allowing an image sensor of the image sensing unit to receive an image from an optical unit of the scanner. A pivot hole in the first portion is centered about a width of the cutout section. When the mounting bracket is mounted on the scan head frame, the elongated holes in the first portion permit linear adjustment of the mounting bracket relative to the scan head frame and the pivot hole permits angular adjustment of the mounting bracket relative to the scan head frame.
Abstract translation: 根据一个示例实施例的用于扫描仪的图像感测单元的安装支架包括从第一部分延伸的第一部分和第二部分。 第一部分在其中具有多个细长的孔，用于接收紧固件以将安装支架安装到扫描头框架。 第二部分包括其中允许图像感测单元的图像传感器从扫描仪的光学单元接收图像的切口部分。 第一部分中的枢轴孔围绕切口部分的宽度居中。 当安装支架安装在扫描头框架上时，第一部分中的细长孔允许安装支架相对于扫描头框架线性调节，并且枢轴孔允许安装支架相对于扫描头框架进行角度调节。
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公开(公告)号：US08322872B2
公开(公告)日：2012-12-04
申请号：US12577927
申请日：2009-10-13
Applicant: Chengwu Cui , David Keith Jackson , Joshua Tyler Strow
Inventor： Chengwu Cui , David Keith Jackson , Joshua Tyler Strow
CPC classification number: G03G21/1619 , G03G2221/1654 , G03G2221/1678
Abstract: A tubular structure with an opening defined thereon and having an inner surface and an outer surface. The tubular structure being substantially circular in shape and is made of a highly thermal conductive material. A plurality of light sources mounted on the inner surface of the tubular structure. The inner surface is coated with a diffused white coating. Light emitted from the plurality of light sources is reflected from the inner surface before exiting the tubular structure from the opening. This structure ensures emitting a uniform diffused light and prevents non-uniform illumination when disposed in an imaging forming device.
Abstract translation: 一种具有限定在其上并具有内表面和外表面的开口的管状结构。 该管状结构的形状基本上为圆形并由高导热材料制成。 安装在管状结构的内表面上的多个光源。 内表面涂有扩散的白色涂层。 从多个光源发出的光在从开口离开管状结构之前从内表面反射。 这种结构确保发射均匀的漫射光并且当设置在成像装置中时防止不均匀的照明。
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公开(公告)号：US20120162738A1
公开(公告)日：2012-06-28
申请号：US12979882
申请日：2010-12-28
Applicant: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
Inventor： Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
IPC: G02B26/10
CPC classification number: G03G15/04036
Abstract: An illumination assembly for a scanner according to one example embodiment includes a light source, a first reflector and a second reflector. The first reflector has a curved structure and is positioned directly in the optical path of the light source. The first reflector has a first portion and a second portion. The first portion of the first reflector is positioned to reflect light received from the light source toward a target area to be scanned. The second portion of the first reflector is positioned to reflect light received from the light source toward the second reflector. The second reflector is positioned to reflect light received from the first reflector toward the target area.
Abstract translation: 根据一个示例实施例的用于扫描仪的照明组件包括光源，第一反射器和第二反射器。 第一反射器具有弯曲结构并且直接位于光源的光路中。 第一反射器具有第一部分和第二部分。 第一反射器的第一部分被定位成将从光源接收的光朝向待扫描的目标区域反射。 第一反射器的第二部分被定位成将从光源接收的光朝向第二反射器反射。 第二反射器被定位成将从第一反射器接收的光反射到目标区域。
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公开(公告)号：US08833967B2
公开(公告)日：2014-09-16
申请号：US13444322
申请日：2012-04-11
Applicant: Chengwu Cui , Joshua Tyler Strow
Inventor： Chengwu Cui , Joshua Tyler Strow
CPC classification number: F21V7/04 , F21V29/505 , H04N1/0281 , H04N1/0285 , H04N1/02865
Abstract: An illumination assembly for a scanner comprising a light source, a primary reflector and a secondary reflector. The primary reflector comprises a lower member and upper member spaced away from the lower member. The upper member has a heatsink for dissipating the heat of the light source. The light source is positioned between the lower and upper members and is attached to the upper member allowing for decreased vertical height for the illumination assembly.
Abstract translation: 一种用于扫描器的照明组件，包括光源，主反射器和次反射器。 主反射器包括下部构件和与下部构件间隔开的上部构件。 上部构件具有用于耗散光源的热量的散热器。 光源位于下部和上部构件之间并且附接到上部构件，允许照明组件的垂直高度减小。
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公开(公告)号：US08228571B2
公开(公告)日：2012-07-24
申请号：US12329806
申请日：2008-12-08
Applicant: James Thomas Beegle , Chengwu Cui , Adam Christopher Kelty , Charles Brandon Langrel , Joshua Tyler Strow
Inventor： James Thomas Beegle , Chengwu Cui , Adam Christopher Kelty , Charles Brandon Langrel , Joshua Tyler Strow
CPC classification number: H04N1/00519 , H04N1/00981 , H04N1/00986
Abstract: Method and image scanning apparatus comprising an image capture unit having an illumination assembly for generating input light; a printed circuit board mounted to the image capture unit, a cooling unit generating an airflow which cools the illumination assembly of the image capture unit as well as the critical components mounted on the printed circuit board and the optical components of the image capture unit; and an adjustable baffle member moveably mounted to the frame of the image scanning apparatus for controlling the path of the airflow relative to the lamp. The cooling unit comprises at least one fan with the fan generating airflow for cooling the lamp of image capture unit. The baffle member is adjustable to control the airflow generated by the fan such that the airflow generated by the fan is redirected downward and passes the airflow under the image capture unit, thereby effectively and evenly cooling the lamp and redirecting contaminants to the end of the image scanning apparatus enclosure opposite the image capture unit.
Abstract translation: 方法和图像扫描装置，包括具有用于产生输入光的照明组件的图像捕获单元; 安装到图像捕获单元的印刷电路板，产生冷却图像捕获单元的照明组件的气流的冷却单元以及安装在印刷电路板上的关键部件和图像捕获单元的光学部件; 以及可移动地安装到图像扫描装置的框架上的可调整挡板构件，用于控制气流相对于灯的路径。 冷却单元包括至少一个风扇，风扇产生用于冷却图像捕获单元的灯的气流。 挡板构件是可调节的，以控制由风扇产生的气流，使得由风扇产生的气流被向下重定向并且通过图像捕获单元下方的气流，从而有效且均匀地冷却灯并将污染物重定向到图像的末端 与图像捕获单元相对的扫描设备外壳。
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