发明名称 Image reproducing apparatus with CCD scanner and bubble jet printer simultaneously driven by a common belt in opposite directions and operated asynchronously
摘要 This invention is a scanning array for sequentially converting portions of an image of a document into digital format, a print head for sequentially printing those portions of the image onto a receiving means, logic circuitry interconnecting the scanning array and the print head, and a stepper motor connected to the scanning array and the print head to step the scanning array in a first direction while at the same time stepping the print head in a second direction. Control circuitry is also provided to enable the scanning array to scan in the first direction asynchronously with the print head printing the image in the second direction. A second stepper motor is included to index the copy sheet past the scanning array and the print head.
申请公布号 US4839741(A) 申请公布日期 1989.06.13
申请号 US19870129195 申请日期 1987.12.07
申请人 XEROX CORPORATION 发明人 WILSON, CHARLES D.
分类号 H04N1/047;H04N1/12;H04N1/191;H04N1/207 主分类号 H04N1/047
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