JP7523957B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7523957B2
JP7523957B2 JP2020100558A JP2020100558A JP7523957B2 JP 7523957 B2 JP7523957 B2 JP 7523957B2 JP 2020100558 A JP2020100558 A JP 2020100558A JP 2020100558 A JP2020100558 A JP 2020100558A JP 7523957 B2 JP7523957 B2 JP 7523957B2
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JP
Japan
Prior art keywords
image
voltage
primary transfer
secondary transfer
mode
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.)
Active
Application number
JP2020100558A
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English (en)
Japanese (ja)
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JP2021196403A5 (https=
JP2021196403A (ja
Inventor
勇作 岩沢
靖貴 八木
健 横山
浩行 関
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 JP2020100558A priority Critical patent/JP7523957B2/ja
Priority to US17/342,134 priority patent/US11378901B2/en
Publication of JP2021196403A publication Critical patent/JP2021196403A/ja
Publication of JP2021196403A5 publication Critical patent/JP2021196403A5/ja
Application granted granted Critical
Publication of JP7523957B2 publication Critical patent/JP7523957B2/ja
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
JP2020100558A 2020-06-09 2020-06-09 画像形成装置 Active JP7523957B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020100558A JP7523957B2 (ja) 2020-06-09 2020-06-09 画像形成装置
US17/342,134 US11378901B2 (en) 2020-06-09 2021-06-08 Image forming apparatus capable of suppressing maldistribution of an ion conductive agent on an intermediary transfer member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020100558A JP7523957B2 (ja) 2020-06-09 2020-06-09 画像形成装置

Publications (3)

Publication Number Publication Date
JP2021196403A JP2021196403A (ja) 2021-12-27
JP2021196403A5 JP2021196403A5 (https=) 2023-06-15
JP7523957B2 true JP7523957B2 (ja) 2024-07-29

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ID=78817398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020100558A Active JP7523957B2 (ja) 2020-06-09 2020-06-09 画像形成装置

Country Status (2)

Country Link
US (1) US11378901B2 (https=)
JP (1) JP7523957B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7707005B2 (ja) 2021-09-17 2025-07-14 キヤノン株式会社 画像形成装置
CN119805890A (zh) * 2025-02-17 2025-04-11 珠海奔图电子有限公司 一种控制方法、装置、存储介质及程序产品

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016145908A (ja) 2015-02-06 2016-08-12 キヤノン株式会社 画像形成装置
JP2017116801A (ja) 2015-12-25 2017-06-29 株式会社リコー 画像形成装置
JP2019105810A (ja) 2017-12-14 2019-06-27 シャープ株式会社 画像形成装置
JP2020034699A (ja) 2018-08-29 2020-03-05 キヤノン株式会社 画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10247021A (ja) * 1993-06-04 1998-09-14 Bridgestone Corp 転写方法及び転写装置
JP6335648B2 (ja) 2014-05-23 2018-05-30 キヤノン株式会社 画像形成装置
JP2016143009A (ja) * 2015-02-04 2016-08-08 キヤノン株式会社 画像形成装置
JP6855285B2 (ja) 2017-03-03 2021-04-07 キヤノン株式会社 画像形成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016145908A (ja) 2015-02-06 2016-08-12 キヤノン株式会社 画像形成装置
JP2017116801A (ja) 2015-12-25 2017-06-29 株式会社リコー 画像形成装置
JP2019105810A (ja) 2017-12-14 2019-06-27 シャープ株式会社 画像形成装置
JP2020034699A (ja) 2018-08-29 2020-03-05 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US11378901B2 (en) 2022-07-05
US20210382416A1 (en) 2021-12-09
JP2021196403A (ja) 2021-12-27

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