发明名称 IMAGE FORMING DEVICE PROVIDED WITH COORDINATE POSITION DETECTOR
摘要 PURPOSE:To easily and exactly form an image by providing an original colliding member, and a colliding member withdrawing means for withdrawing the original colliding member from an original pressing surface, in case when an original pressing plate has been closed. CONSTITUTION:On an original pressing surface 5a side of an original pressing plate 5, two pieces each of digitizers 10 constituted of a resistor 7 and a read pen 9 for reading the positions in the horizontal direction and the vertical direction, respectively, an an original colliding member 11 for colliding an original at the time of placing an original M on the digitizer 10 are placed on reference lines AA', AA'' being orthogonal at an original placing reference point A, respectively. The original colliding member 11 is constituted so that the inside of a groove 15 provided on the inside of the original pressing plate 5 is energized by a spring 16 and a tip part 11a is projected from the original pressing surface 5a of the original pressing plate 5, and when the pressing plate 5 is closed, said member is withdrawn in the direction as indicated with an arrow so as not to obstruct the pressing of the original. In such a way, the original collides against the original colliding member and placed, and an image area can be instructed exactly by a coordinate position detecting means.
申请公布号 JPS63170675(A) 申请公布日期 1988.07.14
申请号 JP19870002842 申请日期 1987.01.08
申请人 CANON INC 发明人 KIMURA AKIYOSHI;SASAKI NOBUKAZU;YAMAMOTO YASUYOSHI;OZAWA TAKASHI;OHASHI MASASHI;KUSUMOTO TOSHIHIKO;MAEDA YASUNORI;OKUDA NAOKI;KASAMURA TOSHIRO
分类号 G03B27/62;G03G15/00;G03G15/04;G03G15/36;G03G21/00;G06F3/03;G06F3/041 主分类号 G03B27/62
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