JP4065478B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4065478B2
JP4065478B2 JP35672999A JP35672999A JP4065478B2 JP 4065478 B2 JP4065478 B2 JP 4065478B2 JP 35672999 A JP35672999 A JP 35672999A JP 35672999 A JP35672999 A JP 35672999A JP 4065478 B2 JP4065478 B2 JP 4065478B2
Authority
JP
Japan
Prior art keywords
developer
image forming
forming apparatus
remaining amount
determined
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.)
Expired - Fee Related
Application number
JP35672999A
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English (en)
Japanese (ja)
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JP2001175068A5 (enExample
JP2001175068A (ja
Inventor
慎也 山本
智美 掛下
寛明 緒方
裕志 笹目
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP35672999A priority Critical patent/JP4065478B2/ja
Priority to US09/650,752 priority patent/US6912366B1/en
Priority to DE60032297T priority patent/DE60032297T2/de
Priority to EP00118744A priority patent/EP1081559B1/en
Priority to EP04030258A priority patent/EP1522903A3/en
Publication of JP2001175068A publication Critical patent/JP2001175068A/ja
Priority to US10/265,337 priority patent/US6925267B2/en
Priority to US10/386,687 priority patent/US7068955B2/en
Publication of JP2001175068A5 publication Critical patent/JP2001175068A5/ja
Application granted granted Critical
Publication of JP4065478B2 publication Critical patent/JP4065478B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP35672999A 1999-08-31 1999-12-15 画像形成装置 Expired - Fee Related JP4065478B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP35672999A JP4065478B2 (ja) 1999-12-15 1999-12-15 画像形成装置
US09/650,752 US6912366B1 (en) 1999-08-31 2000-08-29 Image forming apparatus comprising means for detecting an amount of developer contained in a developer container, a memory for storing the amount detected by the detecting means, and control means for updating the information stored in the memory
EP00118744A EP1081559B1 (en) 1999-08-31 2000-08-30 Image forming apparatus and cartridge detachably attachable thereto
EP04030258A EP1522903A3 (en) 1999-08-31 2000-08-30 Image forming apparatus and cartridge detachably attachable thereto
DE60032297T DE60032297T2 (de) 1999-08-31 2000-08-30 Bilderzeugungsgerät und davon abnehmbare befestigte Einheit
US10/265,337 US6925267B2 (en) 1999-08-31 2002-10-07 Memory device storing information warning a user about the developer-remaining amount, a process cartridge including a memory storing such information, and a control system and a memory system for warning a user about the developer-remaining amount
US10/386,687 US7068955B2 (en) 1999-08-31 2003-03-13 Image forming apparatus having developer amount detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35672999A JP4065478B2 (ja) 1999-12-15 1999-12-15 画像形成装置

Publications (3)

Publication Number Publication Date
JP2001175068A JP2001175068A (ja) 2001-06-29
JP2001175068A5 JP2001175068A5 (enExample) 2005-07-28
JP4065478B2 true JP4065478B2 (ja) 2008-03-26

Family

ID=18450491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35672999A Expired - Fee Related JP4065478B2 (ja) 1999-08-31 1999-12-15 画像形成装置

Country Status (1)

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JP (1) JP4065478B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7334586B2 (ja) * 2019-11-12 2023-08-29 株式会社リコー 画像形成装置

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Publication number Publication date
JP2001175068A (ja) 2001-06-29

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