Fixing device and image forming apparatus incorporating the same

Fixing device and image forming apparatus incorporating the same

  • CN 105,137,733 A
  • Filed: 11/04/2011
  • Published: 12/09/2015
  • Est. Priority Date: 11/12/2010
  • Status: Active Grant
First Claim
Patent Images

1. a fixing device, it comprises:

  • The fixing member of ring-type, it has pliability;

    Pressure-producing part, it is set to right in opposite directions with described fixing member;

    Clamping forming member, it is arranged on the inner circumferential side of described fixing member and crimps with described pressure-producing part across described fixing member, and is formed unfixed image fixing to the fixing nip portion on recording medium by described fixing member and described pressure-producing part;

    It is characterized in that, described clamping forming member comprises;

    Jut, it more leans on the downstream of recording medium conveyance direction in described fixing nip portion, raised with the direction of described pressure-producing part non-contactly to described pressure-producing part;

    Planar portions, it more leans on the upstream side of recording medium conveyance direction in described fixing nip portion, separate at least partially with described pressure-producing part, andThe holding member be made up of metal parts abuts in described clamping forming member.

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