JP4620978B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP4620978B2
JP4620978B2 JP2004212996A JP2004212996A JP4620978B2 JP 4620978 B2 JP4620978 B2 JP 4620978B2 JP 2004212996 A JP2004212996 A JP 2004212996A JP 2004212996 A JP2004212996 A JP 2004212996A JP 4620978 B2 JP4620978 B2 JP 4620978B2
Authority
JP
Japan
Prior art keywords
light
image forming
forming apparatus
photoconductor
light source
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
JP2004212996A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006030856A (ja
JP2006030856A5 (enrdf_load_stackoverflow
Inventor
益朗 斎藤
理夫 内田
久弘 斎藤
知経 仕田
智雄 秋月
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 JP2004212996A priority Critical patent/JP4620978B2/ja
Publication of JP2006030856A publication Critical patent/JP2006030856A/ja
Publication of JP2006030856A5 publication Critical patent/JP2006030856A5/ja
Application granted granted Critical
Publication of JP4620978B2 publication Critical patent/JP4620978B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
JP2004212996A 2004-07-21 2004-07-21 画像形成装置 Expired - Fee Related JP4620978B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004212996A JP4620978B2 (ja) 2004-07-21 2004-07-21 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004212996A JP4620978B2 (ja) 2004-07-21 2004-07-21 画像形成装置

Publications (3)

Publication Number Publication Date
JP2006030856A JP2006030856A (ja) 2006-02-02
JP2006030856A5 JP2006030856A5 (enrdf_load_stackoverflow) 2009-01-22
JP4620978B2 true JP4620978B2 (ja) 2011-01-26

Family

ID=35897238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004212996A Expired - Fee Related JP4620978B2 (ja) 2004-07-21 2004-07-21 画像形成装置

Country Status (1)

Country Link
JP (1) JP4620978B2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101079577B1 (ko) 2007-02-08 2011-11-03 삼성전자주식회사 화상형성장치
JP4501973B2 (ja) 2007-08-29 2010-07-14 富士ゼロックス株式会社 画像形成装置及びプロセスカートリッジ
JP5137689B2 (ja) * 2008-05-26 2013-02-06 キヤノン株式会社 画像形成装置
JP5377022B2 (ja) * 2009-03-24 2013-12-25 キヤノン株式会社 カートリッジ及び画像形成装置
JP6245150B2 (ja) * 2014-11-25 2017-12-13 京セラドキュメントソリューションズ株式会社 画像形成装置
JP6584177B2 (ja) * 2015-07-10 2019-10-02 キヤノン株式会社 画像形成方法および電子写真装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07290760A (ja) * 1994-04-25 1995-11-07 Fuji Photo Film Co Ltd 照明光源装置
JPH10123897A (ja) * 1996-10-16 1998-05-15 Mita Ind Co Ltd 除電装置およびこれを用いた画像形成装置
JP3678039B2 (ja) * 1999-02-02 2005-08-03 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP2003149956A (ja) * 2001-08-31 2003-05-21 Canon Inc プロセスカートリッジ、電子写真装置、画像形成方法および中間転写ベルト

Also Published As

Publication number Publication date
JP2006030856A (ja) 2006-02-02

Similar Documents

Publication Publication Date Title
US8731419B2 (en) Image forming apparatus and image density control method
KR20020050711A (ko) 화상 형성 장치 및 그에 분리가능하게 부착가능한프로세스 카트리지
US8843032B2 (en) Image forming apparatus with electrical discharge suppression
US7227562B2 (en) Electrophotograhic apparatus
US7498559B2 (en) Optical discharge apparatus and image forming apparatus containing the same
JP3993190B2 (ja) 光除電装置及びそれを備えた画像形成装置
JP2011112812A (ja) 除電装置、現像装置及び画像形成装置
JP2001142365A (ja) プロセスカートリッジ及び画像形成装置
JP4620978B2 (ja) 画像形成装置
JP2004066758A (ja) 露光ヘッド及びそれを用いた画像形成装置
JP2004082330A (ja) 露光ヘッド及びそれを用いた画像形成装置
JP2024103616A (ja) 画像形成装置
US20060192834A1 (en) Optical head and image forming apparatus incorporating the same
JP2007041270A (ja) 画像形成装置
US8538296B2 (en) Image forming apparatus with reduced leakage from a charging device
US11243492B2 (en) Image forming apparatus
JP5372420B2 (ja) 画像形成装置
JP5093458B2 (ja) 光除電装置、像保持体ユニット、画像形成ユニットおよび画像形成装置
JP2019046556A (ja) 照明装置、ドラムユニット、照明装置を備える画像形成装置及び画像読取装置
JP2004233554A (ja) ポリゴンミラー、光走査装置、および画像形成装置
JP2007047670A (ja) 画像形成装置
JP2007094203A (ja) 画像形成装置
JP4329115B2 (ja) 画像形成装置及び露光装置
JP2004240055A (ja) 画像形成装置
JP2006023390A (ja) 除電装置及びその除電装置を備えた画像形成機

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070723

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081128

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100119

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20100201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100323

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100601

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20100630

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100708

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101026

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101029

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131105

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4620978

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees