JP4557750B2 - 水分量判定装置、画像形成装置、制御方法、及びプログラム - Google Patents

水分量判定装置、画像形成装置、制御方法、及びプログラム Download PDF

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Publication number
JP4557750B2
JP4557750B2 JP2005057749A JP2005057749A JP4557750B2 JP 4557750 B2 JP4557750 B2 JP 4557750B2 JP 2005057749 A JP2005057749 A JP 2005057749A JP 2005057749 A JP2005057749 A JP 2005057749A JP 4557750 B2 JP4557750 B2 JP 4557750B2
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Japan
Prior art keywords
temperature
medium
moisture
capacitance
detection means
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JP2005057749A
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English (en)
Japanese (ja)
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JP2006242710A (ja
JP2006242710A5 (enExample
Inventor
昌宣 平
寿文 角谷
崇 杉浦
慎一 ▲高▼田
雄志 岡
文孝 祖父江
直久 永田
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2005057749A priority Critical patent/JP4557750B2/ja
Priority to US11/364,854 priority patent/US7376368B2/en
Publication of JP2006242710A publication Critical patent/JP2006242710A/ja
Publication of JP2006242710A5 publication Critical patent/JP2006242710A5/ja
Application granted granted Critical
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper sheets
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • G03G15/6561—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00721—Detection of physical properties of sheet position
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00772—Detection of physical properties of temperature influencing copy sheet handling
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00776—Detection of physical properties of humidity or moisture influencing copy sheet handling

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Controlling Sheets Or Webs (AREA)
JP2005057749A 2005-03-02 2005-03-02 水分量判定装置、画像形成装置、制御方法、及びプログラム Expired - Fee Related JP4557750B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005057749A JP4557750B2 (ja) 2005-03-02 2005-03-02 水分量判定装置、画像形成装置、制御方法、及びプログラム
US11/364,854 US7376368B2 (en) 2005-03-02 2006-02-28 Water content determination apparatus, image forming apparatus, control method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005057749A JP4557750B2 (ja) 2005-03-02 2005-03-02 水分量判定装置、画像形成装置、制御方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2006242710A JP2006242710A (ja) 2006-09-14
JP2006242710A5 JP2006242710A5 (enExample) 2007-12-20
JP4557750B2 true JP4557750B2 (ja) 2010-10-06

Family

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Family Applications (1)

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JP2005057749A Expired - Fee Related JP4557750B2 (ja) 2005-03-02 2005-03-02 水分量判定装置、画像形成装置、制御方法、及びプログラム

Country Status (2)

Country Link
US (1) US7376368B2 (enExample)
JP (1) JP4557750B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007322558A (ja) * 2006-05-30 2007-12-13 Canon Inc 水分量推定装置、シート材処理装置、水分量推定方法、及びシート材処理方法
JP5211821B2 (ja) 2008-04-18 2013-06-12 株式会社リコー 画像形成装置及び画像形成方法
JP2014026113A (ja) * 2012-07-26 2014-02-06 Ricoh Co Ltd 除湿装置及び画像形成装置
US20150055189A1 (en) * 2013-08-23 2015-02-26 AUM Research LLC System and method for scanning objects
JP6556568B2 (ja) * 2015-09-09 2019-08-07 シャープ株式会社 センサ装置
CN107064241A (zh) * 2017-04-11 2017-08-18 成都市宏山科技有限公司 可用于准确检测水分的装置
JP2018189481A (ja) * 2017-05-02 2018-11-29 株式会社リコー 含水率測定装置、測定方法および画像形成装置
US10338490B1 (en) * 2018-02-23 2019-07-02 Kabushiki Kaisha Toshiba Paper sensor for adjusting transfer parameters
JP7206667B2 (ja) * 2018-07-20 2023-01-18 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
CN113331786B (zh) * 2020-02-17 2025-02-25 株式会社村田制作所 测定装置以及测定系统
JP7431410B1 (ja) 2022-08-18 2024-02-15 株式会社マコメ研究所 摩耗検出センサおよびこれを備えたローラーカッター
CN117872874B (zh) * 2023-12-26 2024-08-06 维达护理用品(广东)有限公司 一种生活用纸在线水分控制系统及方法

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US4356641A (en) * 1980-12-15 1982-11-02 Armstrong World Industries Kiln control system
US4580233A (en) * 1982-09-22 1986-04-01 Weyerhaeuser Company Method of measuring moisture content of dielectric materials
US4610530A (en) * 1984-12-21 1986-09-09 Xerox Corporation Capacitive paper property sensor for copying apparatus
JPS61277043A (ja) * 1985-05-31 1986-12-08 Nogyo Kikaika Kenkyusho 水分測定方法
US4748400A (en) * 1987-01-20 1988-05-31 Impact Systems, Inc. Method for controlling the amount of moisture associated with a web of moving material
JPH074525Y2 (ja) * 1987-11-06 1995-02-01 ニベックス株式会社 静電容量型温度センサ
JPH02181642A (ja) * 1989-01-06 1990-07-16 Cosmo Petorotetsuku:Kk 静電容量センサー
JP3073931B2 (ja) * 1996-07-10 2000-08-07 キヤノン株式会社 画像形成装置
JP3286899B2 (ja) * 1996-12-09 2002-05-27 キヤノン株式会社 画像形成装置の制御方法
JPH10227702A (ja) * 1997-02-18 1998-08-25 Sharp Corp 温度センサならびにその駆動方法
JPH10340015A (ja) * 1997-06-09 1998-12-22 Canon Inc 画像形成装置
US5920751A (en) * 1998-01-08 1999-07-06 Xerox Corporation Apparatus and method for controlling moisture and cooling rate for paper curl reduction
JP2002365976A (ja) * 2001-06-08 2002-12-20 Canon Inc 紙質検出装置及びそれを用いた印画装置
JP2003065994A (ja) * 2001-08-27 2003-03-05 Canon Inc 紙質検出回路及び画像形成装置
JP4018482B2 (ja) * 2002-08-22 2007-12-05 富士フイルム株式会社 含水調整装置及び平版印刷版の製造方法
US6995573B2 (en) * 2003-05-07 2006-02-07 I F M Electronic Gmbh Process for determining the position of an influencing element with an inductive position sensor
US7177560B2 (en) * 2003-09-24 2007-02-13 Seiko Epson Corporation Method of warming fixing device, method of determining humidity value used in image formation apparatus, and image formation apparatus
JP3882821B2 (ja) * 2004-02-26 2007-02-21 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

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Publication number Publication date
US7376368B2 (en) 2008-05-20
JP2006242710A (ja) 2006-09-14
US20060201236A1 (en) 2006-09-14

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