JP7195804B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7195804B2
JP7195804B2 JP2018143285A JP2018143285A JP7195804B2 JP 7195804 B2 JP7195804 B2 JP 7195804B2 JP 2018143285 A JP2018143285 A JP 2018143285A JP 2018143285 A JP2018143285 A JP 2018143285A JP 7195804 B2 JP7195804 B2 JP 7195804B2
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JP
Japan
Prior art keywords
transfer
image
image forming
secondary transfer
toner
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JP2018143285A
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English (en)
Japanese (ja)
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JP2020020920A (ja
JP2020020920A5 (enExample
Inventor
静磨 西村
智朗 中居
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 JP2018143285A priority Critical patent/JP7195804B2/ja
Priority to US16/513,288 priority patent/US10754294B2/en
Publication of JP2020020920A publication Critical patent/JP2020020920A/ja
Priority to US16/930,034 priority patent/US11156958B2/en
Publication of JP2020020920A5 publication Critical patent/JP2020020920A5/ja
Priority to US17/480,977 priority patent/US11454926B2/en
Application granted granted Critical
Publication of JP7195804B2 publication Critical patent/JP7195804B2/ja
Active legal-status Critical Current
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  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
JP2018143285A 2018-07-31 2018-07-31 画像形成装置 Active JP7195804B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018143285A JP7195804B2 (ja) 2018-07-31 2018-07-31 画像形成装置
US16/513,288 US10754294B2 (en) 2018-07-31 2019-07-16 Image forming apparatus to reduce deterioration of transferability
US16/930,034 US11156958B2 (en) 2018-07-31 2020-07-15 Image forming apparatus to reduce deterioration of transferability
US17/480,977 US11454926B2 (en) 2018-07-31 2021-09-21 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018143285A JP7195804B2 (ja) 2018-07-31 2018-07-31 画像形成装置

Publications (3)

Publication Number Publication Date
JP2020020920A JP2020020920A (ja) 2020-02-06
JP2020020920A5 JP2020020920A5 (enExample) 2021-08-26
JP7195804B2 true JP7195804B2 (ja) 2022-12-26

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ID=69587580

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JP2018143285A Active JP7195804B2 (ja) 2018-07-31 2018-07-31 画像形成装置

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JP (1) JP7195804B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220082965A1 (en) * 2020-09-16 2022-03-17 Canon Kabushiki Kaisha Image forming apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023089852A (ja) 2021-12-16 2023-06-28 キヤノン株式会社 画像形成装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000172089A (ja) 1998-12-03 2000-06-23 Canon Inc 画像形成装置
JP2006133333A (ja) 2004-11-02 2006-05-25 Canon Inc 画像形成装置
JP2015176135A (ja) 2014-03-18 2015-10-05 株式会社リコー 画像形成装置
US20150378283A1 (en) 2014-06-27 2015-12-31 Kabushiki Kaisha Toshiba Image forming apparatus
JP2017173800A (ja) 2016-03-22 2017-09-28 キヤノン株式会社 画像形成装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1152762A (ja) * 1997-08-04 1999-02-26 Toshiba Corp 画像形成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000172089A (ja) 1998-12-03 2000-06-23 Canon Inc 画像形成装置
JP2006133333A (ja) 2004-11-02 2006-05-25 Canon Inc 画像形成装置
JP2015176135A (ja) 2014-03-18 2015-10-05 株式会社リコー 画像形成装置
US20150378283A1 (en) 2014-06-27 2015-12-31 Kabushiki Kaisha Toshiba Image forming apparatus
JP2017173800A (ja) 2016-03-22 2017-09-28 キヤノン株式会社 画像形成装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220082965A1 (en) * 2020-09-16 2022-03-17 Canon Kabushiki Kaisha Image forming apparatus
US11971670B2 (en) * 2020-09-16 2024-04-30 Canon Kabushiki Kaisha Image forming apparatus to control transfer voltage for secondary transfer to recording material
JP7553298B2 (ja) 2020-09-16 2024-09-18 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
JP2020020920A (ja) 2020-02-06

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