| 摘要 |
PURPOSE:To read parts near the binding margin of book-type originals without a strain to damage them, by making the original placing plate to have a roof- shaped form and installing a reading means to both slopes of the roof-shaped placing plate. CONSTITUTION:An original placing plate 1 having a roof-shaped form is installed on an original reader. When a book-type original 2 is read, the original 2 is put on the original placing plate 1 so that the original 2 is extended over the two slope portions 1a and 1b of the original placing plate 1. The slope portions 1a and 1b are composed of a transparent plate, such as glass plate, etc., and lighting light sources 4a and 4b, lenses 5a and 5b, and light-to-electric signal converting elements 6a and 6b are installed below the slope portions, respectively. The light sources 4a and 4b lighten the original 2 while they are moving and reflected lights from the original form images in the elements 6a and 6b through the lenses 5a and 5b to converte the images into electric signals. |
