CN102692841B - 边缘检测装置以及包括其的图像形成设备 - Google Patents
边缘检测装置以及包括其的图像形成设备 Download PDFInfo
- Publication number
- CN102692841B CN102692841B CN201210088165.XA CN201210088165A CN102692841B CN 102692841 B CN102692841 B CN 102692841B CN 201210088165 A CN201210088165 A CN 201210088165A CN 102692841 B CN102692841 B CN 102692841B
- Authority
- CN
- China
- Prior art keywords
- recording medium
- edge
- light
- unit
- detecting device
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000002310 reflectometry Methods 0.000 claims abstract description 17
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 45
- 238000004140 cleaning Methods 0.000 claims description 24
- 238000010023 transfer printing Methods 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000003708 edge detection Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 2
- 230000004447 accommodation reflex Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 description 29
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 238000012937 correction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000004020 luminiscence type Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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
- G03G15/50—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
- 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
- G01N21/84—Systems specially adapted for particular applications
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving 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
- G03G15/60—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
-
- 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
- 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
- G03G2215/00556—Control of copy medium feeding
- G03G2215/00599—Timing, synchronisation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Or Security For Electrophotography (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011061686A JP5648551B2 (ja) | 2011-03-18 | 2011-03-18 | エッジ検出装置及びそれを備えた画像形成装置 |
| JP2011-061686 | 2011-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102692841A CN102692841A (zh) | 2012-09-26 |
| CN102692841B true CN102692841B (zh) | 2015-09-09 |
Family
ID=46828544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210088165.XA Expired - Fee Related CN102692841B (zh) | 2011-03-18 | 2012-03-19 | 边缘检测装置以及包括其的图像形成设备 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8761656B2 (enExample) |
| JP (1) | JP5648551B2 (enExample) |
| CN (1) | CN102692841B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9664503B2 (en) * | 2014-05-23 | 2017-05-30 | Ricoh Company, Ltd. | Side edge detection device with multicolored light detection unit, image forming apparatus provided with the side edge detection device, side edge detection method using multicolored light detection unit and storage medium thereof |
| US10012939B2 (en) * | 2015-11-06 | 2018-07-03 | Ricoh Company, Ltd. | Image forming apparatus and program product used in the image forming apparatus |
| US10591859B2 (en) * | 2016-04-11 | 2020-03-17 | Sharp Kabushiki Kaisha | Image forming device and image forming method |
| EP3828635A1 (en) * | 2019-11-28 | 2021-06-02 | Ricoh Company, Ltd. | Edge position detecting apparatusand image forming apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1612073A (zh) * | 2003-10-31 | 2005-05-04 | 夏普株式会社 | 纸张检测装置和图像形成装置 |
| CN1755532A (zh) * | 2004-10-01 | 2006-04-05 | 三星电子株式会社 | 成像装置 |
| US7115889B2 (en) * | 2003-06-05 | 2006-10-03 | Heidelberger Druckmaschinen Ag | Device and method for sensing the position of an edge of a product |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629492A (ja) * | 1985-07-08 | 1987-01-17 | 株式会社東芝 | 光電変換装置 |
| JPH0831938B2 (ja) * | 1987-03-14 | 1996-03-27 | 理想科学工業株式会社 | 画像処理装置 |
| JPH07191528A (ja) * | 1993-12-27 | 1995-07-28 | Canon Inc | 電子写真装置 |
| JPH09106236A (ja) | 1995-10-12 | 1997-04-22 | Fuji Xerox Co Ltd | 画像形成装置用の光学的検出装置及びそれを用いた画像形成装置 |
| JPH11183152A (ja) * | 1997-12-24 | 1999-07-09 | Canon Inc | 透明体の内部検査方法および内部検査装置 |
| JP2002286414A (ja) * | 2001-03-22 | 2002-10-03 | Konica Corp | 光学変位計 |
| JP3848147B2 (ja) * | 2001-12-12 | 2006-11-22 | キヤノン株式会社 | 画像形成装置 |
| JP2003186258A (ja) * | 2001-12-14 | 2003-07-03 | Fuji Xerox Co Ltd | 画像形成装置 |
| US20030209680A1 (en) * | 2002-05-10 | 2003-11-13 | Creo Il. Ltd. | Edge position detector |
| JP2005156578A (ja) * | 2003-11-20 | 2005-06-16 | Fuji Xerox Co Ltd | シート位置検知装置および画像形成装置 |
| DE102004034167A1 (de) * | 2004-07-15 | 2006-02-09 | Byk Gardner Gmbh | Vorrichtung zur goniometrischen Untersuchung optischer Oberflächeneigenschaften |
| JP2006269941A (ja) * | 2005-03-25 | 2006-10-05 | Canon Inc | 導光装置、露光装置、並びにデバイス製造方法 |
| US20060232759A1 (en) * | 2005-04-19 | 2006-10-19 | Noriaki Fukube | Image forming apparatus for improving image quality |
| JP4569424B2 (ja) * | 2005-09-05 | 2010-10-27 | 日本ビクター株式会社 | 光検出装置及び光検出方法 |
| JP4794979B2 (ja) * | 2005-10-26 | 2011-10-19 | 株式会社リコー | 画像形成装置 |
| JP2008087934A (ja) | 2006-10-03 | 2008-04-17 | Ricoh Co Ltd | 用紙搬送装置、画像形成装置 |
| EP2030924A1 (de) * | 2007-08-28 | 2009-03-04 | Müller Martini Holding AG | Einrichtung zum Verarbeiten von Druckprodukten |
| JP2009289528A (ja) * | 2008-05-28 | 2009-12-10 | Harison Toshiba Lighting Corp | 紫外線照射装置 |
| JP2010224317A (ja) * | 2009-03-24 | 2010-10-07 | Fuji Xerox Co Ltd | 濃度検知装置および画像形成装置 |
| JP5371558B2 (ja) * | 2009-06-05 | 2013-12-18 | キヤノン株式会社 | 記録媒体撮像装置及び画像形成装置 |
-
2011
- 2011-03-18 JP JP2011061686A patent/JP5648551B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-07 US US13/413,769 patent/US8761656B2/en not_active Expired - Fee Related
- 2012-03-19 CN CN201210088165.XA patent/CN102692841B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7115889B2 (en) * | 2003-06-05 | 2006-10-03 | Heidelberger Druckmaschinen Ag | Device and method for sensing the position of an edge of a product |
| CN1612073A (zh) * | 2003-10-31 | 2005-05-04 | 夏普株式会社 | 纸张检测装置和图像形成装置 |
| CN1755532A (zh) * | 2004-10-01 | 2006-04-05 | 三星电子株式会社 | 成像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8761656B2 (en) | 2014-06-24 |
| JP5648551B2 (ja) | 2015-01-07 |
| US20120237226A1 (en) | 2012-09-20 |
| JP2012198073A (ja) | 2012-10-18 |
| CN102692841A (zh) | 2012-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4293767B2 (ja) | 画像形成制御方法及び画像形成装置 | |
| CN102692841B (zh) | 边缘检测装置以及包括其的图像形成设备 | |
| KR100448957B1 (ko) | 화상 형성 장치 | |
| JP3253227B2 (ja) | 画像形成装置 | |
| JP2004021164A (ja) | カラー画像形成装置および濃度検出装置 | |
| JP2000231228A (ja) | 画像形成装置 | |
| JP4112917B2 (ja) | 濃度センサの較正方法及び画像形成装置 | |
| JP2007094093A (ja) | 画像形成装置及び画像形成装置の制御方法 | |
| US20010007617A1 (en) | Image forming apparatus | |
| US7925196B2 (en) | Image forming apparatus | |
| CN101184139B (zh) | 图像读取装置、图像形成装置以及光源控制装置和方法 | |
| JPH11184190A (ja) | 電子写真式プリンタ | |
| JP2006091206A (ja) | 画像形成装置 | |
| JP2534706B2 (ja) | 画像形成装置 | |
| JP2000284552A (ja) | 画像形成装置 | |
| JP4965929B2 (ja) | 画像形成装置及びその制御方法 | |
| JP5239919B2 (ja) | 画像読取装置および画像形成装置 | |
| JP2003330232A (ja) | 画像制御方法 | |
| JPH10104909A (ja) | カラー画像形成装置 | |
| JP2006343963A (ja) | 制御装置 | |
| JPH10265096A (ja) | 被印字媒体の種別判別装置、定着装置および画像形成装置 | |
| JP2006133572A (ja) | フルカラー画像形成装置 | |
| US6888555B2 (en) | Color synchronization method and color laser printer | |
| JPH11218988A (ja) | 画像形成装置および画像の位置ずれ補正方法 | |
| JP2021096312A (ja) | 測定ユニット及び画像形成装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20210319 |