EP1457445A3 - Sheet feeder in image reading apparatus - Google Patents
Sheet feeder in image reading apparatus Download PDFInfo
- Publication number
- EP1457445A3 EP1457445A3 EP04251424A EP04251424A EP1457445A3 EP 1457445 A3 EP1457445 A3 EP 1457445A3 EP 04251424 A EP04251424 A EP 04251424A EP 04251424 A EP04251424 A EP 04251424A EP 1457445 A3 EP1457445 A3 EP 1457445A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller segments
- sheet
- feed direction
- centerline
- drive roller
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
- B65H29/14—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers and introducing into a pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/133—Limited number of active elements on common axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/134—Axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/143—Roller pairs driving roller and idler roller arrangement
- B65H2404/1431—Roller pairs driving roller and idler roller arrangement idler roller details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/53—Surface of the elements in contact with the forwarded or guided material with particular mechanical, physical properties
- B65H2404/531—Surface of the elements in contact with the forwarded or guided material with particular mechanical, physical properties particular coefficient of friction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/06—Office-type machines, e.g. photocopiers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Facsimiles In General (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003070679 | 2003-03-14 | ||
JP2003070679A JP3959638B2 (en) | 2003-03-14 | 2003-03-14 | Paper transport device in image reading device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1457445A2 EP1457445A2 (en) | 2004-09-15 |
EP1457445A3 true EP1457445A3 (en) | 2007-11-28 |
EP1457445B1 EP1457445B1 (en) | 2012-01-18 |
Family
ID=32767995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04251424A Expired - Fee Related EP1457445B1 (en) | 2003-03-14 | 2004-03-11 | Sheet feeder in image reading apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040178571A1 (en) |
EP (1) | EP1457445B1 (en) |
JP (1) | JP3959638B2 (en) |
CN (2) | CN2795166Y (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7401915B2 (en) | 2004-07-28 | 2008-07-22 | Brother Kogyo Kabushiki Kaisha | Image-recording apparatus |
JP4385941B2 (en) * | 2004-12-22 | 2009-12-16 | ブラザー工業株式会社 | Image recording device |
JP4393959B2 (en) * | 2004-09-21 | 2010-01-06 | シャープ株式会社 | Image reading device |
TWM303115U (en) * | 2006-05-05 | 2006-12-21 | Lite On Technology Corp | Idler roller mounting mechanism for paper feeding apparatus |
JP5063407B2 (en) * | 2008-02-26 | 2012-10-31 | 株式会社リコー | Paper transport mechanism, image reading apparatus, and image forming apparatus |
JP2010052852A (en) * | 2008-08-26 | 2010-03-11 | Kyocera Mita Corp | Document conveyance device and image forming apparatus |
US20120031565A1 (en) * | 2009-01-28 | 2012-02-09 | Fuji Electric Co., Ltd. | Flexible substrate position control device |
JP5765890B2 (en) * | 2010-04-14 | 2015-08-19 | キヤノン株式会社 | Sheet conveying apparatus and image forming apparatus |
US9144965B2 (en) * | 2010-04-29 | 2015-09-29 | Hewlett-Packard Industrial Printing Ltd. | Print arrangement |
JP2012076830A (en) | 2010-09-30 | 2012-04-19 | Brother Industries Ltd | Image reading device |
JP5677024B2 (en) * | 2010-10-22 | 2015-02-25 | キヤノン株式会社 | Sheet conveying apparatus and printing apparatus |
JP5372042B2 (en) * | 2011-02-14 | 2013-12-18 | キヤノン株式会社 | Sheet conveying apparatus and printing apparatus |
JP5796977B2 (en) * | 2011-03-24 | 2015-10-21 | キヤノン株式会社 | Sheet conveying apparatus and image forming apparatus |
KR101439186B1 (en) * | 2011-11-09 | 2014-09-12 | 교세라 도큐멘트 솔루션즈 가부시키가이샤 | Image forming apparatus having document feeding part |
JP6323381B2 (en) * | 2015-04-03 | 2018-05-16 | 京セラドキュメントソリューションズ株式会社 | Sheet conveying apparatus and image forming apparatus provided with sheet conveying apparatus |
JP6682226B2 (en) * | 2015-10-02 | 2020-04-15 | キヤノン株式会社 | Image forming device |
JP6531671B2 (en) * | 2016-02-25 | 2019-06-19 | ブラザー工業株式会社 | Sheet conveying device |
WO2021080599A1 (en) * | 2019-10-25 | 2021-04-29 | Hewlett-Packard Development Company, L.P. | Skew detection |
JP2022018312A (en) * | 2020-07-15 | 2022-01-27 | 富士フイルムビジネスイノベーション株式会社 | Recording material carrier and image reading apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5579099A (en) * | 1994-01-26 | 1996-11-26 | Ricoh Company, Ltd. | Document conveying device and document reading device operable therewith |
US6254078B1 (en) * | 1998-12-17 | 2001-07-03 | Ricoh Company, Ltd. | Automatic document feeder for an image forming apparatus |
EP1335575A2 (en) * | 2002-01-31 | 2003-08-13 | Canon Kabushiki Kaisha | Document feeding apparatus, image reading apparatus and image forming apparatus |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666262A (en) * | 1970-09-28 | 1972-05-30 | Ibm | Magnetic card transport |
US4767114A (en) * | 1985-07-30 | 1988-08-30 | Kabushiki Kaisha Toshiba | Sheet feeder |
US4780767A (en) * | 1985-10-17 | 1988-10-25 | Fuji Photo Film Co., Ltd. | Sheet feed mechanism and method of controlling the same in light beam scanning apparatus |
JPS6464934A (en) * | 1987-09-02 | 1989-03-10 | Nec Corp | Automatic paper feed device |
JPH0351242A (en) * | 1989-07-20 | 1991-03-05 | Fujitsu General Ltd | Sheet feed device for facsimile |
JP3051242B2 (en) * | 1991-12-03 | 2000-06-12 | 古野電気株式会社 | Underwater situation detector that displays the sea floor |
JP2694839B2 (en) * | 1993-07-20 | 1997-12-24 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Paper transport roller |
US5494271A (en) * | 1994-06-10 | 1996-02-27 | Umax Data Systems Inc. | Transmission system for a document feeder |
JP2563759B2 (en) * | 1994-07-06 | 1996-12-18 | 松下電器産業株式会社 | Sheet member feeder |
JP3278341B2 (en) * | 1996-01-09 | 2002-04-30 | キヤノン株式会社 | Roller support device, sheet material feeding device, document reading device, and image recording device |
US6073927A (en) * | 1997-01-17 | 2000-06-13 | Mita Industrial Co., Ltd. | Automatic document feeder |
JP3486545B2 (en) * | 1997-11-27 | 2004-01-13 | キヤノン株式会社 | Image forming device |
JP2001310857A (en) * | 2000-04-28 | 2001-11-06 | Pfu Ltd | Paper sheet discharging mechanism |
JP3742296B2 (en) * | 2000-12-19 | 2006-02-01 | ニスカ株式会社 | Sheet feeder |
JP2003160259A (en) * | 2001-11-21 | 2003-06-03 | Fuji Xerox Co Ltd | Sheet conveying device and image forming device using the same |
JP2005001827A (en) * | 2003-06-12 | 2005-01-06 | Nisca Corp | Sheet transferring device and image reading device with it |
-
2003
- 2003-03-14 JP JP2003070679A patent/JP3959638B2/en not_active Expired - Fee Related
-
2004
- 2004-03-11 US US10/797,149 patent/US20040178571A1/en not_active Abandoned
- 2004-03-11 EP EP04251424A patent/EP1457445B1/en not_active Expired - Fee Related
- 2004-03-12 CN CNU2004200064043U patent/CN2795166Y/en not_active Expired - Lifetime
- 2004-03-12 CN CNB2004100285002A patent/CN1325349C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5579099A (en) * | 1994-01-26 | 1996-11-26 | Ricoh Company, Ltd. | Document conveying device and document reading device operable therewith |
US6254078B1 (en) * | 1998-12-17 | 2001-07-03 | Ricoh Company, Ltd. | Automatic document feeder for an image forming apparatus |
EP1335575A2 (en) * | 2002-01-31 | 2003-08-13 | Canon Kabushiki Kaisha | Document feeding apparatus, image reading apparatus and image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP3959638B2 (en) | 2007-08-15 |
CN1325349C (en) | 2007-07-11 |
CN1530306A (en) | 2004-09-22 |
EP1457445B1 (en) | 2012-01-18 |
US20040178571A1 (en) | 2004-09-16 |
JP2004277089A (en) | 2004-10-07 |
EP1457445A2 (en) | 2004-09-15 |
CN2795166Y (en) | 2006-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1457445A3 (en) | Sheet feeder in image reading apparatus | |
EP1335575A3 (en) | Document feeding apparatus, image reading apparatus and image forming apparatus | |
EP0945378A3 (en) | Sheet guide device with sheet position adjusting mechanism and image forming apparatus using the same device | |
WO2008096426A1 (en) | Paper money feeder | |
EP0994052A3 (en) | Sheet feeding apparatus, image forming apparatus having the same and image reading apparatus having the same | |
EP1634682A3 (en) | Paper cutting apparatus and image forming apparatus with such a paper cutting apparatus | |
EP1582369A3 (en) | Recording medium feeding device and image forming apparatus | |
EP1295825A3 (en) | Paper-Like materials processing apparatus | |
DE1970560U (en) | DEVICE FOR COLLECTING AND TRANSFERRING VERTICALLY ARRANGED AND UPGRADED WRITINGS TO BE FOUND. | |
EP1510877A3 (en) | Conveying means for image forming apparatus | |
EP1475676A3 (en) | Image heating device with a heating belt | |
EP1357439A3 (en) | Image forming apparatus | |
EP1182156A3 (en) | Method of and apparatus for feeding sheets, image formation apparatus, and method of manufacturing gears | |
EP1129969A3 (en) | Sheet material conveying apparatus and recording apparatus | |
EP0999162A3 (en) | Fuser module for xerographic machine, with integral sheet decurler | |
EP2026143A3 (en) | Roll mechanism and image forming device | |
EP1351102A3 (en) | Fixing apparatus and image forming apparatus having the same | |
EP1352866A3 (en) | Delivery Processing Apparatus And Image Forming Apparatus | |
EP0927640A3 (en) | Printer with improved paper handling mechanism | |
EP1160185A3 (en) | Paper feeder | |
EP1469358A3 (en) | Sheet conveying apparatus and image forming apparatus having the same for refeeding sheets | |
EP0925946A3 (en) | Sheet conveying mechanism | |
EP1935816A3 (en) | Printing Medium Feeding Apparatus and Image Forming Apparatus having the Same | |
EP1743774A3 (en) | Feeding device | |
EP0957408A3 (en) | Image forming apparatus with folding device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20080424 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MATSUSHIMA, RYOICHIBROTHER KOGYO KABUSHIKI KAISHA, Inventor name: OHAMA, TAKASHIBROTHER KOGYO KABUSHIKI KAISHA |
|
17Q | First examination report despatched |
Effective date: 20100305 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602004036162 Country of ref document: DE Effective date: 20120322 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20121019 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602004036162 Country of ref document: DE Effective date: 20121019 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20180223 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20180223 Year of fee payment: 15 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190311 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190311 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190331 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20220210 Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602004036162 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20231003 |