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    • 2. 发明专利
    • A fixing device and an image forming apparatus using the same
    • JP5354350B2
    • 2013-11-27
    • JP2009046620
    • 2009-02-27
    • 株式会社リコー
    • 良州 佐々木昌 澤畑健 小野寺源一郎 川道千春 鴨志田
    • G03G15/20B65H5/00
    • PROBLEM TO BE SOLVED: To provide a fixing device that has a contact heat member and a suction mechanism for causing a recording medium to be sucked to the contact heat member, suppresses blocking of the air passage of the suction mechanism without blowing air from a suction part, and maintains close contact between the recording medium and the contact heat member; and to provide an image forming apparatus using the fixing device. SOLUTION: The fixing device 2 includes: a preheat plate 25 that heats continuous recording paper 4 in contact with this paper 4; and the suction mechanism 40 that drives a suction blower 34 to cause the suction part 27 to produce negative pressure, thereby drawing the continuous recording paper 4 to the suction part 27, so that the continuous recording paper 4 is sucked to the preheat plate 25. The fixing device fixes a toner image to the continuous recording paper 4 by heating the continuous recording paper 4 holding the unfixed toner image on its surface. The suction mechanism 40 has an intermediate chamber 29, serving as a foreign matter separating means, for separating foreign matter from air in the air passage through which air passes from the suction part 27 to a suction blower 34. COPYRIGHT: (C)2010,JPO&INPIT