发明名称 ORIGINAL READER AND ITS METHOD
摘要 PROBLEM TO BE SOLVED: To provide an original reader that can transmit satisfactory image data when the original reader acts as facsimile equipment for reading an original, while adopting an always stable white color for a read reference color and that can form image data properly matching with the width of an original, when the original reader acts a scanner to read the original. SOLUTION: In this original reader, a read reference roller 16 in a background color or an original 6 or in a white reference color at reading is formed on a contact sensor 15 with a width to cover an entire read width of the contact sensor 15. A black Mylar(R) 16a and a white Mylar 16c are adhered on a surface of an elastic member 16a covering a shaft 16d by a double-sided tape to form the read reference roller 16. When the original reader which acts as a scanner reads an original, the black Mylar 16b is placed on an upper side of the contact sensor 15. When the original reader acting as a facsimile equipment reads an original, the white Mylar 16c is placed on the upper side of the contact sensor 15.
申请公布号 JP2000115486(A) 申请公布日期 2000.04.21
申请号 JP19980290137 申请日期 1998.09.29
申请人 CANON INC 发明人 NAKAMURA FUMIHIKO;AOKI NORIYUKI;NISHINOHARA TAKAYUKI;SAITO ATSUSHI
分类号 H04N1/19;(IPC1-7):H04N1/19 主分类号 H04N1/19
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