JP2005208109A5 - - Google Patents

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Publication number
JP2005208109A5
JP2005208109A5 JP2004011683A JP2004011683A JP2005208109A5 JP 2005208109 A5 JP2005208109 A5 JP 2005208109A5 JP 2004011683 A JP2004011683 A JP 2004011683A JP 2004011683 A JP2004011683 A JP 2004011683A JP 2005208109 A5 JP2005208109 A5 JP 2005208109A5
Authority
JP
Japan
Prior art keywords
forming apparatus
image forming
developing member
usage amount
image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2004011683A
Other languages
Japanese (ja)
Other versions
JP2005208109A (en
JP4378180B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004011683A priority Critical patent/JP4378180B2/en
Priority claimed from JP2004011683A external-priority patent/JP4378180B2/en
Publication of JP2005208109A publication Critical patent/JP2005208109A/en
Publication of JP2005208109A5 publication Critical patent/JP2005208109A5/ja
Application granted granted Critical
Publication of JP4378180B2 publication Critical patent/JP4378180B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (3)

静電潜像を担持する像担持体と、前記像担持体上の静電潜像を現像する現像部材と、情報を記憶する記憶手段とを有するプロセスカートリッジが着脱可能な画像形成装置であって、
環境検知手段と、
使用日時を検知する時計手段と、
前記環境検知手段により検知された環境情報を前記記憶手段に記憶する情報書き込み手段と、
前記記憶手段に記憶される環境情報に応じて、前記現像部材の使用量を演算する演算手段と、
を有することを特徴とする画像形成装置。 An image forming apparatus in which a process cartridge having an image carrier for carrying an electrostatic latent image, a developing member for developing the electrostatic latent image on the image carrier, and a storage means for storing information is detachable. ,
Environmental detection means ;
And clock means for detecting the use date and time,
And information writing means for storing the environment information detected by the front Symbol environment detecting means to said memory means,
Computing means for computing the usage amount of the developing member in accordance with environmental information stored in the storage means;
An image forming apparatus characterized by have a. 前記環境情報は、温度及び湿度のそれぞれの最大値、最小値、平均値からなることを特徴とする請求項１記載の画像形成装置。 The image forming apparatus according to claim 1, wherein the environmental information includes a maximum value, a minimum value, and an average value of temperature and humidity. 前記演算手段は、前記環境情報に基づいて、前記現像部材の使用量を演算するための係数を選択し、選択した係数を用いて前記現像部材の使用量を演算することを特徴とする請求項１または２記載の画像形成装置。  The calculation means selects a coefficient for calculating the usage amount of the developing member based on the environmental information, and calculates the usage amount of the developing member using the selected coefficient. 3. The image forming apparatus according to 1 or 2.
JP2004011683A 2004-01-20 2004-01-20 Image forming apparatus Expired - Fee Related JP4378180B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004011683A JP4378180B2 (en) 2004-01-20 2004-01-20 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004011683A JP4378180B2 (en) 2004-01-20 2004-01-20 Image forming apparatus

Publications (3)

Publication Number Publication Date
JP2005208109A JP2005208109A (en) 2005-08-04
JP2005208109A5 true JP2005208109A5 (en) 2007-02-22
JP4378180B2 JP4378180B2 (en) 2009-12-02

Family

ID=34898304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004011683A Expired - Fee Related JP4378180B2 (en) 2004-01-20 2004-01-20 Image forming apparatus

Country Status (1)

Country Link
JP (1) JP4378180B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5011741B2 (en) * 2006-02-07 2012-08-29 コニカミノルタビジネステクノロジーズ株式会社 Image forming apparatus

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