JP5025756B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5025756B2
JP5025756B2 JP2010089581A JP2010089581A JP5025756B2 JP 5025756 B2 JP5025756 B2 JP 5025756B2 JP 2010089581 A JP2010089581 A JP 2010089581A JP 2010089581 A JP2010089581 A JP 2010089581A JP 5025756 B2 JP5025756 B2 JP 5025756B2
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JP
Japan
Prior art keywords
light
image
recording paper
recording material
image forming
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.)
Expired - Fee Related
Application number
JP2010089581A
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English (en)
Japanese (ja)
Other versions
JP2010266432A (ja
JP2010266432A5 (enExample
Inventor
俊一 海老原
功 石田
正一 小山
智晴 中村
松井　　伯夫
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 JP2010089581A priority Critical patent/JP5025756B2/ja
Publication of JP2010266432A publication Critical patent/JP2010266432A/ja
Publication of JP2010266432A5 publication Critical patent/JP2010266432A5/ja
Application granted granted Critical
Publication of JP5025756B2 publication Critical patent/JP5025756B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G03G15/60—Apparatus which relate to the handling of originals
    • G03G15/607—Apparatus which relate to the handling of originals for detecting size, presence or position of original
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/009—Detecting type of paper, e.g. by automatic reading of a code that is printed on a paper package or on a paper roll or by sensing the grade of translucency of the paper
    • 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
    • G03G15/5029—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 copy material characteristics, e.g. weight, thickness
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
    • G03G2215/00611—Detector details, e.g. optical detector
    • G03G2215/00616—Optical detector
    • 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
    • G03G2215/00751—Detection of physical properties of sheet type, e.g. OHP

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2010089581A 2009-04-14 2010-04-08 画像形成装置 Expired - Fee Related JP5025756B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010089581A JP5025756B2 (ja) 2009-04-14 2010-04-08 画像形成装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009098145 2009-04-14
JP2009098145 2009-04-14
JP2010089581A JP5025756B2 (ja) 2009-04-14 2010-04-08 画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012135441A Division JP5456098B2 (ja) 2009-04-14 2012-06-15 画像形成装置

Publications (3)

Publication Number Publication Date
JP2010266432A JP2010266432A (ja) 2010-11-25
JP2010266432A5 JP2010266432A5 (enExample) 2012-02-16
JP5025756B2 true JP5025756B2 (ja) 2012-09-12

Family

ID=42335240

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2010089581A Expired - Fee Related JP5025756B2 (ja) 2009-04-14 2010-04-08 画像形成装置
JP2012135441A Active JP5456098B2 (ja) 2009-04-14 2012-06-15 画像形成装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012135441A Active JP5456098B2 (ja) 2009-04-14 2012-06-15 画像形成装置

Country Status (5)

Country Link
US (2) US8582116B2 (enExample)
EP (2) EP2241938B1 (enExample)
JP (2) JP5025756B2 (enExample)
KR (2) KR101272126B1 (enExample)
CN (2) CN101866126B (enExample)

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US8582116B2 (en) * 2009-04-14 2013-11-12 Canon Kabushiki Kaisha Recording sheet surface detection apparatus and image forming apparatus
JP5812600B2 (ja) 2010-12-10 2015-11-17 キヤノン株式会社 画像形成装置
JP5783753B2 (ja) * 2011-02-18 2015-09-24 キヤノン株式会社 記録材判別装置
JP5753409B2 (ja) * 2011-03-07 2015-07-22 株式会社トプコン パノラマ画像作成方法及び３次元レーザスキャナ
DE102011078885A1 (de) * 2011-07-08 2013-01-10 Carl Zeiss Smt Gmbh Verfahren und Vorrichtung zum Bestimmen der Absorption in einem Rohling
JP2014032090A (ja) * 2012-08-02 2014-02-20 Canon Inc 記録材検知装置及び画像形成装置
JP6103912B2 (ja) * 2012-12-11 2017-03-29 キヤノン株式会社 記録材判別装置及びそれを備えた画像形成装置
JP5825291B2 (ja) 2013-04-15 2015-12-02 コニカミノルタ株式会社 画像形成装置及び基準画像の読取方法
KR102096824B1 (ko) * 2013-06-24 2020-04-06 삼성전자주식회사 보안 환경을 제공하는 장치 및 방법
JP2015135266A (ja) * 2014-01-17 2015-07-27 旭硝子株式会社 ガラス板内部の微小異物を検出する方法及びその装置
US10459388B2 (en) * 2015-11-19 2019-10-29 Canon Kabushiki Kaisha Image forming apparatus and recording material determination apparatus
EP3523634B1 (en) * 2016-10-06 2024-05-15 Canon Production Printing Holding B.V. Defect detection for print media
JP6914721B2 (ja) * 2017-05-10 2021-08-04 キヤノン株式会社 判別装置及び画像形成装置
JP7003505B2 (ja) * 2017-09-05 2022-01-20 コニカミノルタ株式会社 記録材判別用センサーおよび画像形成装置
US11920299B2 (en) * 2020-03-06 2024-03-05 Ibs Of America Formation detection system and a process of controlling
JP7325493B2 (ja) * 2021-12-09 2023-08-14 キヤノン株式会社 記録材判定装置及び画像形成装置
CN116859690B (zh) * 2023-07-10 2024-08-02 虎丘影像(苏州)股份有限公司 一种曝光装置

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Also Published As

Publication number Publication date
EP3537222A1 (en) 2019-09-11
JP5456098B2 (ja) 2014-03-26
US8582116B2 (en) 2013-11-12
JP2010266432A (ja) 2010-11-25
JP2012181555A (ja) 2012-09-20
CN102937782A (zh) 2013-02-20
CN101866126B (zh) 2012-12-19
EP2241938B1 (en) 2019-06-12
KR101272126B1 (ko) 2013-06-10
CN101866126A (zh) 2010-10-20
KR20130008489A (ko) 2013-01-22
KR101272125B1 (ko) 2013-06-10
US8908193B2 (en) 2014-12-09
KR20100113982A (ko) 2010-10-22
US20100259772A1 (en) 2010-10-14
CN102937782B (zh) 2016-01-06
EP3537222B1 (en) 2022-05-11
EP2241938A1 (en) 2010-10-20
US20140037310A1 (en) 2014-02-06

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