Title:
交換ユニットが装着された画像形成装置
Document Type and Number:
Japanese Patent JP4766365
Kind Code:
B2
Abstract:
By using information stored in a storage part provided in the image forming apparatus main body or the results of detection of an image density sensor or the like, it is judged whether or not a replaceable unit such as a toner cartridge has been replaced. Furthermore, from information stored in the storage part provided in the image forming apparatus main body, it is detected whether a replaceable unit such as a toner cartridge is genuine or other than genuine units. From these detection results, information on the amount used for developer of the replaced toner cartridge, stored in the storage part, is initialized.
Inventors:
Hiroaki Kumai
Noriyoshi Nagamine
Hideaki Tanaka
Hiroshi Soga
Noriyoshi Nagamine
Hideaki Tanaka
Hiroshi Soga
Application Number:
JP2004146140A
Publication Date:
September 07, 2011
Filing Date:
May 17, 2004
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
G03G21/00; G03G15/00; G03G15/08; G03G15/16; G03G21/10
Domestic Patent References:
JP2002149384A | ||||
JP2002318850A | ||||
JP3476704B2 | ||||
JP2002347079A | ||||
JP2004004861A | ||||
JP5330196A | ||||
JP5035035A | ||||
JP7295374A | ||||
JP10104935A | ||||
JP2001209245A | ||||
JP2000066546A | ||||
JP11338325A | ||||
JP2003122104A | ||||
JP2004126156A | ||||
JP2002072573A |
Attorney, Agent or Firm:
Patent Business Corporation IPS