Charging device capable of efficiently charging image carrier

Charging device capable of efficiently charging image carrier

  • CN 101,487,996 A
  • Filed: 01/13/2009
  • Published: 07/22/2009
  • Est. Priority Date: 01/15/2008
  • Status: Active Application
First Claim
Patent Images

1. charging equipment comprises:

  • Charging roller, it is rotatingly keeping contact or non-contacting relation revolution and is making this charged as the mounting body as the mounting body with respect to being driven;

    Drive transmission device, it is delivered to described charging roller side from described as the mounting side with rotary motive power;

    The charging cleaning member, it contacts and cleans this charging roller with described charging roller,Described charging equipment is characterised in that;

    Described drive transmission device has the picture mounting body gear that is maintained at described picture mounting body, with the follower gear that is maintained at described charging roller;

    Jie is by to the gear series of this follower gear described charging roller and described picture mounting body interlock being driven as mounting body gear from this, and, by the described charging cleaning member in the rear side that is arranged on described charging roller, the displacement of the described charging roller that causes by the power that pressure angle produced of gear when stoping this interlock to drive.

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