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发明公开
CN110506414A 图像读取装置 有权

图像读取装置
摘要：
一种图像读取装置(1)，包括框体(10)、透镜部(4)和传感器元件(5)，所述框体(10)在读取对象(11)一侧具有矩形的开口，所述透镜部(4)保持或收纳于所述框体(10)，所述传感器元件(5)接收所述透镜部(4)将来自所述读取对象(11)的光聚光后的光，其特征是，所述开口的长边具有：平坦的第一层(7)，所述第一层(7)配置于所述读取对象(11)一侧；以及第二层(3)，所述第二层(3)与所述第一层(7)连续，所述第一层(7)与所述第二层(2)的接合面弯曲，在所述读取对象(11)一侧，框体(10)的开口的长边为平坦的面。
摘要（英）：

An image reading device (1) is provided with: a housing (10) which has a rectangular opening on the side of an object to be read (11); a lens portion (4) which is held by or housed in the housing (10); and a sensor element (5) which receives light collected by the lens portion (4) from the object to be read (11). A long side of the opening includes a flat first layer (7) which is disposed on the side of the object to be read (11), and a second layer (3) continuous with the first layer (7). The image reading device, wherein the long side of the opening of the housing (10) comprises a flat surface on the side of the object to be read (11), is characterized in that an interface between the first layer (7) and the second layer (2) is curved.

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