JP3869921B2 - 電子写真画像形成装置 - Google Patents

電子写真画像形成装置 Download PDF

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Publication number
JP3869921B2
JP3869921B2 JP33086597A JP33086597A JP3869921B2 JP 3869921 B2 JP3869921 B2 JP 3869921B2 JP 33086597 A JP33086597 A JP 33086597A JP 33086597 A JP33086597 A JP 33086597A JP 3869921 B2 JP3869921 B2 JP 3869921B2
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JP
Japan
Prior art keywords
cartridge
communication
abnormality
unit
process cartridge
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
JP33086597A
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English (en)
Japanese (ja)
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JPH11149234A5 (enExample
JPH11149234A (ja
Inventor
達人 橘
知宏 中森
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
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP33086597A priority Critical patent/JP3869921B2/ja
Publication of JPH11149234A publication Critical patent/JPH11149234A/ja
Publication of JPH11149234A5 publication Critical patent/JPH11149234A5/ja
Application granted granted Critical
Publication of JP3869921B2 publication Critical patent/JP3869921B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
JP33086597A 1997-11-14 1997-11-14 電子写真画像形成装置 Expired - Fee Related JP3869921B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33086597A JP3869921B2 (ja) 1997-11-14 1997-11-14 電子写真画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33086597A JP3869921B2 (ja) 1997-11-14 1997-11-14 電子写真画像形成装置

Publications (3)

Publication Number Publication Date
JPH11149234A JPH11149234A (ja) 1999-06-02
JPH11149234A5 JPH11149234A5 (enExample) 2004-11-04
JP3869921B2 true JP3869921B2 (ja) 2007-01-17

Family

ID=18237391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33086597A Expired - Fee Related JP3869921B2 (ja) 1997-11-14 1997-11-14 電子写真画像形成装置

Country Status (1)

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JP (1) JP3869921B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4597700B2 (ja) * 2005-02-21 2010-12-15 株式会社リコー 画像形成装置
JP6922315B2 (ja) * 2017-03-24 2021-08-18 富士フイルムビジネスイノベーション株式会社 回転部材の有無判定装置及び画像形成装置

Also Published As

Publication number Publication date
JPH11149234A (ja) 1999-06-02

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