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    • 4. 发明授权
    • Image sensor unit and image reading apparatus using the same
    • 图像传感器单元和使用其的图像读取装置
    • US08599445B2
    • 2013-12-03
    • US13328553
    • 2011-12-16
    • Mitsuyoshi KisaraHideo KiyotaShuuichi ShimodaHidemasa YoshidaHidehisa Takahashi
    • Mitsuyoshi KisaraHideo KiyotaShuuichi ShimodaHidemasa YoshidaHidehisa Takahashi
    • H04N1/04
    • H04N1/02835H04N1/0249H04N1/0318
    • An image sensor unit includes: a light source including a light emitting element on a light emitting surface; a light guide that causes light from the light source to be incident on a light incident surface facing to the light emitting surface, ejects the light from a light ejecting surface and illuminates a document; a rod lens array that images reflected light from the document; a sensor substrate on which a photoelectric conversion element is mounted, the photoelectric conversion element converting the reflected light imaged by the rod lens array into an electric signal; and a frame that supports the light source, the light guide, the rod lens array and the sensor substrate, wherein positioning sections are provided on an opposite side of the light emitting surface of the light source and at a part of the frame which is disposed at the opposite side of the light emitting surface.
    • 图像传感器单元包括:在发光表面上包括发光元件的光源; 使来自光源的光入射到面向发光面的光入射面的导光体,从光弹出面射出光并照射文件; 用于对来自文件的反射光进行成像的棒状透镜阵列; 其上安装有光电转换元件的传感器基板,所述光电转换元件将由所述棒状透镜阵列成像的反射光转换为电信号; 以及支撑光源,光导,棒状透镜阵列和传感器基板的框架,其中定位部分设置在光源的发光表面的相对侧上,并且设置在框架的设置的一部分 在发光表面的相对侧。
    • 6. 发明授权
    • Image sensor unit and method of manufacturing the image sensor unit, and image-reading apparatus
    • 图像传感器单元和图像传感器单元的制造方法以及图像读取装置
    • US07843612B2
    • 2010-11-30
    • US12695538
    • 2010-01-28
    • Koji KimuraHideo Kiyota
    • Koji KimuraHideo Kiyota
    • H04N1/04
    • H04N1/0318H04N2201/02412H04N2201/02431H04N2201/02443H04N2201/02449H04N2201/03112H04N2201/03141H04N2201/03145H04N2201/04798Y10T29/49826
    • An image sensor unit includes a frame storing a linear illuminator that linearly illuminates a document, a rod lens array is used to form an image of light reflected from the document irradiated by the linear illuminator, and a printed circuit board on which a light-receiving sensor that converts light whose image has been formed by the rod lens array into an electrical signal is mounted. In the frame, a lens storage compartment, a linear illuminator storage compartment, and the linear illuminator are adjacently arranged substantially in parallel to each other in a longitudinal direction, with an inter-compartment portion formed in the frame interposed therebetween. At least one pin insertion opening is formed that extends from an inner wall of the lens storage compartment opposing the inter-compartment portion into an outside of the frame and through which a pressing pin is inserted, and in the inter-compartment portion, a face defining the lens storage compartment is formed as a vertical reference face with which a side plate of the rod lens array is brought into close contact for fixing. A notch used for applying an adhesive to the side plate of the rod lens array is disposed corresponding to the pin insertion opening and is formed to be open from the lens storage compartment to the linear illuminator storage compartment.
    • 图像传感器单元包括存储线性照明文档的线性照明器的框架,杆状透镜阵列用于形成从由线状照明器照射的文件反射的光的图像,以及印刷电路板,其上具有光接收 传感器将将由棒状透镜阵列形成的图像的光转换为电信号。 在框架中,透镜储藏室,直线照明器存放室和直线照明器在纵向方向上彼此大致相互平行地布置,并且在框架之间形成有间隔间部分。 形成有至少一个销插入口,其从与隔室间部分相对的透镜储存室的内壁延伸到框架的外部,并且压入销通过该插入孔插入,并且在隔室间部分中, 形成透镜储存室形成为垂直基准面,棒状透镜阵列的侧板与其紧密接触用于固定。 用于将粘合剂施加到棒状透镜阵列的侧板的切口对应于针插入口布置,并且形成为从透镜储存室向线性照明器储存室打开。