JP5882953B2 - 画像形成装置及び濃度検知装置及び濃度検知方法 - Google Patents

画像形成装置及び濃度検知装置及び濃度検知方法 Download PDF

Info

Publication number
JP5882953B2
JP5882953B2 JP2013133532A JP2013133532A JP5882953B2 JP 5882953 B2 JP5882953 B2 JP 5882953B2 JP 2013133532 A JP2013133532 A JP 2013133532A JP 2013133532 A JP2013133532 A JP 2013133532A JP 5882953 B2 JP5882953 B2 JP 5882953B2
Authority
JP
Japan
Prior art keywords
detection
image
light
toner
sensor
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
JP2013133532A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015007733A (ja
JP2015007733A5 (enExample
Inventor
中川　健
健 中川
進介 小林
進介 小林
圭佑 石角
圭佑 石角
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 JP2013133532A priority Critical patent/JP5882953B2/ja
Priority to US14/311,702 priority patent/US9261842B2/en
Publication of JP2015007733A publication Critical patent/JP2015007733A/ja
Publication of JP2015007733A5 publication Critical patent/JP2015007733A5/ja
Application granted granted Critical
Publication of JP5882953B2 publication Critical patent/JP5882953B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • G03G15/5058—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0132—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted vertical medium transport path at the secondary transfer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0151—Apparatus for electrophotographic processes for producing multicoloured copies characterised by the technical problem
    • G03G2215/0164—Uniformity control of the toner density at separate colour transfers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
JP2013133532A 2013-06-26 2013-06-26 画像形成装置及び濃度検知装置及び濃度検知方法 Active JP5882953B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013133532A JP5882953B2 (ja) 2013-06-26 2013-06-26 画像形成装置及び濃度検知装置及び濃度検知方法
US14/311,702 US9261842B2 (en) 2013-06-26 2014-06-23 Image forming apparatus, density detecting apparatus, and density detecting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013133532A JP5882953B2 (ja) 2013-06-26 2013-06-26 画像形成装置及び濃度検知装置及び濃度検知方法

Publications (3)

Publication Number Publication Date
JP2015007733A JP2015007733A (ja) 2015-01-15
JP2015007733A5 JP2015007733A5 (enExample) 2015-06-18
JP5882953B2 true JP5882953B2 (ja) 2016-03-09

Family

ID=52115711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013133532A Active JP5882953B2 (ja) 2013-06-26 2013-06-26 画像形成装置及び濃度検知装置及び濃度検知方法

Country Status (2)

Country Link
US (1) US9261842B2 (enExample)
JP (1) JP5882953B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6146140B2 (ja) * 2013-05-30 2017-06-14 ブラザー工業株式会社 画像形成装置
JP6945998B2 (ja) * 2016-12-21 2021-10-06 キヤノン株式会社 画像形成装置、画像形成装置の制御方法
WO2021153356A1 (ja) 2020-01-28 2021-08-05 富士フイルム株式会社 情報処理方法
JP7658219B2 (ja) * 2021-08-25 2025-04-08 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP2024158015A (ja) * 2023-04-26 2024-11-08 ブラザー工業株式会社 光学検知装置および画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4834252B2 (ja) * 2001-08-06 2011-12-14 キヤノン株式会社 画像形成装置
JP2005275119A (ja) * 2004-03-25 2005-10-06 Canon Inc 画像形成装置
JP4842536B2 (ja) 2004-11-15 2011-12-21 株式会社リコー 画像形成装置
JP4721401B2 (ja) 2004-11-17 2011-07-13 キヤノン株式会社 画像形成装置およびその制御方法
JP5251072B2 (ja) * 2007-10-23 2013-07-31 富士ゼロックス株式会社 検出装置、画像処理装置および画像形成装置
JP2010128415A (ja) * 2008-12-01 2010-06-10 Ricoh Co Ltd 光学センサ及び画像形成装置
JP2011118359A (ja) * 2009-10-29 2011-06-16 Canon Inc 画像形成装置
JP5370856B2 (ja) * 2010-02-24 2013-12-18 株式会社リコー 画像形成装置
JP5777295B2 (ja) 2010-05-14 2015-09-09 キヤノン株式会社 画像形成装置
JP2012027140A (ja) * 2010-07-21 2012-02-09 Fuji Xerox Co Ltd 画像形成装置、および画像検出装置

Also Published As

Publication number Publication date
JP2015007733A (ja) 2015-01-15
US9261842B2 (en) 2016-02-16
US20150003853A1 (en) 2015-01-01

Similar Documents

Publication Publication Date Title
JP5466597B2 (ja) 静電電圧計に基づく検知を用いたバンディング補正のための方法およびシステム
US8369725B2 (en) Image forming apparatus and method of correcting image concentration
US9116489B2 (en) Image forming apparatus for storing sampling values and method therefor
JP4782405B2 (ja) 画像形成装置
US20170153564A1 (en) Image forming apparatus and image forming system
JP5882953B2 (ja) 画像形成装置及び濃度検知装置及び濃度検知方法
WO2011077586A1 (ja) 画像形成装置
US9020380B2 (en) Image forming apparatus for performing control of image forming condition and density detection apparatus for detecting the density of test pattern
JP2014215533A (ja) 画像形成装置、及び画像形成装置の制御方法
US20100053646A1 (en) Image density control device and image forming apparatus
US9442420B2 (en) Image forming apparatus and image forming method
US9182701B2 (en) Image forming apparatus and image density control
JP2009058303A (ja) 画像計測装置、画像担持媒体計測装置および画像形成装置
JP2001194851A (ja) カラー画像形成装置
JP2008268385A (ja) 画像形成装置
US20210311423A1 (en) Image forming apparatus
JP2006065183A (ja) 画像形成装置
JP2009042432A (ja) 画像形成装置
JP2018185485A (ja) 画像形成装置及び検査方法
JP2007286524A (ja) 画像形成装置
US9977365B2 (en) Image forming apparatus with correction of exposure light using measurement image
US10274882B2 (en) Image forming apparatus capable of controlling density of output image
JP2015079070A (ja) 画像形成装置
JP5994399B2 (ja) 粉体付着量変換方法及び画像形成装置
US10719038B2 (en) Image forming apparatus adjusting light emission of light-emitting element

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150423

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150423

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20150423

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20150827

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150831

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150901

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151102

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: 20160105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160204

R151 Written notification of patent or utility model registration

Ref document number: 5882953

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151