HK1184537A1 - 墨粉密度傳感器和圖像形成設備 - Google Patents

墨粉密度傳感器和圖像形成設備

Info

Publication number
HK1184537A1
HK1184537A1 HK13111770.8A HK13111770A HK1184537A1 HK 1184537 A1 HK1184537 A1 HK 1184537A1 HK 13111770 A HK13111770 A HK 13111770A HK 1184537 A1 HK1184537 A1 HK 1184537A1
Authority
HK
Hong Kong
Prior art keywords
image forming
forming apparatus
toner density
density sensor
sensor
Prior art date
Application number
HK13111770.8A
Other languages
English (en)
Inventor
Yoshitaka Taishi
Hajime Kawai
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of HK1184537A1 publication Critical patent/HK1184537A1/zh

Links

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
    • G03G15/5025—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 original characteristics, e.g. contrast, density
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • 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
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • G03G15/0862—Detection or control means for the developer level the level being measured by optical means
    • 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
    • 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
    • G03G15/5033—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 photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Ink Jet (AREA)
HK13111770.8A 2012-03-15 2013-10-18 墨粉密度傳感器和圖像形成設備 HK1184537A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012059045A JP2013195066A (ja) 2012-03-15 2012-03-15 トナー濃度センサ及び画像成形装置

Publications (1)

Publication Number Publication Date
HK1184537A1 true HK1184537A1 (zh) 2014-01-24

Family

ID=47263112

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13111770.8A HK1184537A1 (zh) 2012-03-15 2013-10-18 墨粉密度傳感器和圖像形成設備

Country Status (6)

Country Link
US (1) US8873990B2 (zh)
EP (1) EP2639647A3 (zh)
JP (1) JP2013195066A (zh)
KR (1) KR101332966B1 (zh)
CN (1) CN103308422B (zh)
HK (1) HK1184537A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103234863A (zh) * 2013-04-19 2013-08-07 北京印刷学院 一种用接触式图像传感器测量密度的装置及方法
US9431445B2 (en) * 2014-08-01 2016-08-30 Ricoh Company, Ltd. Reflective optical sensor, image forming apparatus, and surface information detecting method
JP6566635B2 (ja) * 2014-12-10 2019-08-28 キヤノン株式会社 光学装置及びそれを備える画像形成装置
JP6512115B2 (ja) * 2016-01-15 2019-05-15 オムロン株式会社 トナー濃度センサおよび画像形成装置
JP6528953B2 (ja) * 2016-06-16 2019-06-12 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
JP6665796B2 (ja) * 2017-01-20 2020-03-13 京セラドキュメントソリューションズ株式会社 一体型センサーおよびそれを備えた画像形成装置
JP6630309B2 (ja) * 2017-04-10 2020-01-15 キヤノン株式会社 光学センサ及び画像形成装置
JP6950454B2 (ja) * 2017-10-30 2021-10-13 沖電気工業株式会社 トナー収納器、画像形成ユニットおよび画像形成装置
JP7093275B2 (ja) * 2018-09-12 2022-06-29 ニチコン株式会社 トナー付着量センサ
JP7283326B2 (ja) * 2019-09-19 2023-05-30 オムロン株式会社 トナー濃度センサおよび画像形成装置
JP7327034B2 (ja) * 2019-09-19 2023-08-16 オムロン株式会社 トナー濃度センサ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
US4553033A (en) * 1983-08-24 1985-11-12 Xerox Corporation Infrared reflectance densitometer
JP3027161B2 (ja) * 1989-07-14 2000-03-27 株式会社リコー 画像形成装置における画像濃度検知装置
US20040251435A1 (en) * 2003-04-07 2004-12-16 Noboru Sawayama Optical sensor and image forming apparatus
JP2005091252A (ja) * 2003-09-19 2005-04-07 Ricoh Co Ltd 光学センサ
JP4110027B2 (ja) * 2003-04-07 2008-07-02 株式会社リコー 光学センサ及び画像形成装置
JP4531357B2 (ja) * 2003-07-04 2010-08-25 株式会社リコー 光学センサ及び画像形成装置
JP2005241933A (ja) * 2004-02-26 2005-09-08 Canon Inc テストパターン濃度検知装置及び画像形成装置
JP2006171175A (ja) 2004-12-14 2006-06-29 Samsung Electronics Co Ltd トナー濃度センサー
KR101265264B1 (ko) * 2006-07-31 2013-05-16 삼성전자주식회사 테스트 패턴을 이용한 토너농도 추정 방법 및 장치, 이를이용한 토너 공급 방법 및 장치
JP2009216662A (ja) * 2008-03-12 2009-09-24 Ricoh Co Ltd 光学センサ・画像形成装置

Also Published As

Publication number Publication date
US20130243466A1 (en) 2013-09-19
US8873990B2 (en) 2014-10-28
EP2639647A2 (en) 2013-09-18
CN103308422A (zh) 2013-09-18
KR101332966B1 (ko) 2013-11-25
JP2013195066A (ja) 2013-09-30
CN103308422B (zh) 2015-08-12
EP2639647A3 (en) 2015-02-18
KR20130105274A (ko) 2013-09-25

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