公开(公告)号：US06252645B1

公开(公告)日：2001-06-26

申请号：US09026544

申请日：1998-02-19

申请人： Masatoshi Nagano ,  Yoshinari Onda ,  Hidekage Sato

发明人： Masatoshi Nagano ,  Yoshinari Onda ,  Hidekage Sato

IPC分类号： G03B2700

CPC分类号： G03B27/735

摘要： In an image reading apparatus for reading an image recorded on a film, an amount of light being incident on a line sensor comprised in the apparatus and transmitted through the film is adjusted according to the image density of the film such that a relative speed between the film and the line sensor and the luminance of a lamp for irradiating light on the film are controlled.

摘要翻译： 在用于读取记录在胶片上的图像的图像读取装置中，根据胶片的图像浓度调整入射到装置中并传输通过胶片的线传感器的光量，使得相对速度 控制膜和线传感器以及用于在膜上照射光的灯的亮度。

公开(公告)号：US06175406B1

公开(公告)日：2001-01-16

申请号：US08964865

申请日：1997-11-05

申请人： Toshimi Iizuka ,  Masahito Natsume ,  Kenji Miyauchi ,  Yoshinari Onda ,  Toshiki Ishino

发明人： Toshimi Iizuka ,  Masahito Natsume ,  Kenji Miyauchi ,  Yoshinari Onda ,  Toshiki Ishino

IPC分类号： G03B2752

CPC分类号： G03B27/6285 ,  H04N1/1008 ,  H04N1/121 ,  H04N1/193 ,  H04N2201/0408 ,  H04N2201/0422

摘要： An image reading apparatus includes a carriage for holding a film holder holding a film, a motor for moving the carriage, and a housing for holding the carriage and the motor. While the motor moves the carriage, a first portion of the carriage is positioned by being slidably clamped by the housing, and a second portion which is in the opposite side of the first portion of the carriage is slidably positioned by a guide shaft. An image reading apparatus includes an image sensor for sensing an image from an original, a conveyor for conveying the original, a first board on which an image processing circuit for performing predetermined processing for an image signal output from the image sensor is mounted, and a second board on which a power supply circuit for supplying power to the image processing circuit is mounted. The first and second boards are arranged to be parallel to each other, and the conveyor means conveys the original to cause the original to pass through a space enclosed with the first board and the second board. An inlet is formed in a lower part of a space enclosed with the first board and the second board, and an outlet is formed in an upper part of the space. The conveyor conveys the original while keeping the original parallel to the first or second board. The original is translucent.

摘要翻译： 图像读取装置包括用于保持保持膜的胶片保持器的滑架，用于移动滑架的电动机和用于保持滑架和电动机的壳体。 当马达移动托架时，托架的第一部分通过由壳体可滑动地夹紧而定位，并且位于托架第一部分相对侧的第二部分由导向轴可滑动地定位。 图像读取装置包括用于感测来自原稿的图像的图像传感器，用于传送原稿的传送器，安装用于对从图像传感器输出的图像信号执行预定处理的图像处理电路的第一板，以及 第二板，其上安装有用于向图像处理电路供电的电源电路。 第一和第二板被布置为彼此平行，并且输送装置输送原件以使原稿通过由第一板和第二板包围的空间。 入口形成在与第一板和第二板包围的空间的下部中，并且在该空间的上部形成出口。 输送机传送原稿，同时保持原稿平行于第一或第二板。 原来是半透明的

公开(公告)号：US06404515B1

公开(公告)日：2002-06-11

申请号：US08963170

申请日：1997-11-03

申请人： Yoshinari Onda ,  Toshiki Ishino

发明人： Yoshinari Onda ,  Toshiki Ishino

IPC分类号： H04N104

CPC分类号： H04N1/04 ,  H04N2201/0404

摘要： In an image reading apparatus, a sensor box to which a lens and an image sensor are fixed is moved with respect to a film original, so that focus adjustment can be reliably performed in reading an image recorded on any of film originals of different formats such as a sleeve-shaped film, a slide-mount film, a roll-shaped long film, etc.

摘要翻译： 在图像读取装置中，固定有透镜和图像传感器的传感器盒相对于胶片原稿移动，使得可以可靠地执行焦点调整，以便读取记录在不同格式的任何影片原稿上的图像，例如 作为套筒状膜，滑动安装膜，辊状长膜等