公开(公告)号：US4705958A

公开(公告)日：1987-11-10

申请号：US726827

申请日：1985-04-24

Applicant: Yasutoshi Sugita

Inventor： Yasutoshi Sugita

IPC: H04N1/03 ,  H04N1/04 ,  H04N1/10 ,  H04N1/193 ,  G03B27/465 ,  H04N1/028

CPC classification number: H04N1/0405 ,  H04N1/03 ,  H04N1/0402 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/02418 ,  H04N2201/0408 ,  H04N2201/0432

Abstract: An image reading apparatus for reading an image of an original and converting it into an electrical signal, and particularly for reading the image by primary-scanning and secondary-scanning the image by a one-dimensional image sensor. This apparatus has one or two one-dimensional image sensors and is constructed such that the image reading state (for reading by the image sensors) differs when the image is placed in a vertically facing posture at an illuminating position compared to when the image is placed in a horizontally facing posture at the illuminating position, and can properly read the image and reproduce the same when the image is placed in any of these postures.

Abstract translation: 一种图像读取装置，用于读取原稿的图像并将其转换成电信号，特别是通过一维图像传感器的一次扫描和二次扫描图像来读取图像。 该装置具有一个或两个一维图像传感器，并且被构造成使得当图像被放置在照亮位置处的垂直面对姿态时与图像放置时相比，图像读取状态（用于图像传感器的读取）不同 在照明位置处呈水平方向的姿势，并且当图像被放置在任何这些姿势中时，可以适当地读取图像并再现它们。