发明名称 Image forming apparatus and method
摘要 An image forming apparatus includes a first image bearing member, a second image bearing member, and a fixing device. A first visual image formed on the first image bearing member is transferred onto the second image bearing member to be transferred from the second image bearing member onto a first side of a recording medium, and a second visual image formed on the first bearing member is transferred from the first image bearing member onto a second side of the recording medium, so that the visual images are obtained on the first and second sides of the recording medium respectively. The visual images on the first and second sides of the recording medium are fixed by the fixing device in a state that the second image bearing member and the recording medium are overlapped with each other.
申请公布号 US2002015602(A1) 申请公布日期 2002.02.07
申请号 US20010877184 申请日期 2001.06.11
申请人 RICOH COMPANY, LTD. 发明人 MOCHIMARU HIDEAKI;OMATA YASUKUNI;SOHMIYA NORIMASA;SETO MITSURU;HIGAYA TOSHIAKI;MATSUDA MASANORI
分类号 G03G15/23;(IPC1-7):G03G15/20 主分类号 G03G15/23
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