发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To surely correct skew of a recording medium in an image forming part, and to enhance durability. SOLUTION: A thermal head 5 and a platen roller 6 are arranged in a noncontact state via a minute gap g which inhibits the passage of recording paper 15, and the platen roller 6 is connected to a driving source via an electromagnetic clutch. A control means maintains a stopped state of the platen roller 6 until a predetermined deflection 15a is formed at a leading end of the recording paper 15 after the leading end of the recording paper 15 is detected by a paper sensor 7. After the skew of the recording paper 15 is corrected, the control means turns on the electromagnetic clutch, and makes an image formed by the thermal head 5. The electromagnetic clutch is turned off after the passage of the recording paper 15. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005161623(A) 申请公布日期 2005.06.23
申请号 JP20030401978 申请日期 2003.12.01
申请人 TOHOKU RICOH CO LTD 发明人 ITO KAZUYUKI
分类号 B41J11/42;B65H9/14;(IPC1-7):B41J11/42 主分类号 B41J11/42
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