JPH01261161A - Discharge device - Google Patents

Discharge device

Info

Publication number
JPH01261161A
JPH01261161A JP8975388A JP8975388A JPH01261161A JP H01261161 A JPH01261161 A JP H01261161A JP 8975388 A JP8975388 A JP 8975388A JP 8975388 A JP8975388 A JP 8975388A JP H01261161 A JPH01261161 A JP H01261161A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
paper
sheet
tray
discharge
blade
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
Application number
JP8975388A
Other versions
JPH0571508B2 (en )
Inventor
Hidetoshi Izumi
Original Assignee
Matsushita Graphic Commun Syst 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

Links

Abstract

PURPOSE: To discharge paper sheets on a tray and align same on the tray by providing an auxiliary discharge roller having a flexible blade on the same axis as that of a discharge roller, and setting the length of the flexible blade in such a manner that the blade contacts the upper surface of the tray.
CONSTITUTION: As driving force is not applied to a paper sheet which has passed between a discharge roller 13 and a pinch roller 15 during paper discharge operation, the paper sheet is put in the condition shown by a two-dot chain line 11a, so that sometimes the trailing end of the paper sheet is still in contact with the roller 13. As a blade 20a is rotated in the direction of an arrow A, the blade taps the trailing end of the paper sheet 11a to surely forward the paper sheet on a tray 17. Further, the blade 20a is moved in the direction of an arrow D while being in contact with the paper sheet 11 dropped on the tray 17, so that the paper sheet 11 is drawn in the direction of an arrow D to be brought into contact with the wall surface of an enclosure 18 and aligned. Accordingly, even if the paper sheet 11 discharged from the roller 13 is discharged with warp on the tray 17, immediately the paper sheet is aligned not to be dropped from the tray by the following paper sheet. Thus, discharged paper sheets are aligned and accumulated on the tray.
COPYRIGHT: (C)1989,JPO&Japio
JP8975388A 1988-04-12 1988-04-12 Expired - Lifetime JPH0571508B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8975388A JPH0571508B2 (en) 1988-04-12 1988-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8975388A JPH0571508B2 (en) 1988-04-12 1988-04-12

Publications (2)

Publication Number Publication Date
JPH01261161A true true JPH01261161A (en) 1989-10-18
JPH0571508B2 JPH0571508B2 (en) 1993-10-07

Family

ID=13979498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8975388A Expired - Lifetime JPH0571508B2 (en) 1988-04-12 1988-04-12

Country Status (1)

Country Link
JP (1) JPH0571508B2 (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039001A1 (en) * 1989-12-06 1991-06-13 Ricoh Kk Automatic paper return feed system for duplex copier
US5048724A (en) * 1988-11-22 1991-09-17 Fedpak Systems, Inc. Soft serve frozen confection dispenser
JPH0494368A (en) * 1990-08-06 1992-03-26 Fujitsu Ltd Media carrying mechanism
JPH0472957U (en) * 1990-11-05 1992-06-26
JPH0544953U (en) * 1991-11-25 1993-06-15 沖電気工業株式会社 Paper sheet integrated mechanism
JPH06273992A (en) * 1993-03-24 1994-09-30 Mita Ind Co Ltd Original carrying device
US5415390A (en) * 1994-05-23 1995-05-16 Hewlett-Packard Company Double surface registration mechanism for a stack of sheets
US6196542B1 (en) * 1998-03-27 2001-03-06 Nexpress Solutions Llc Device for delivering, depositing, and aligning sheets in a stack container
US6227538B1 (en) * 1999-04-19 2001-05-08 Gbr Systems Corporation Paper tamping mechanism
US6264193B1 (en) * 1998-09-26 2001-07-24 BDT-BüRD-UND DATENTECHNIK GMBH & CO. KG. Document conveyance system for conveying single documents
US6290221B1 (en) * 1998-07-14 2001-09-18 Toshiba Tec Kabushiki Kaisha Sheet stacking/conveying unit and image forming apparatus using sheet stacking/conveying unit
US6398214B1 (en) * 1999-01-29 2002-06-04 Canon Kabushiki Kaisha Sheet handling device and image forming apparatus having sheet-aligning rotary member
JP2002316762A (en) * 2001-04-20 2002-10-31 Canon Inc Sheet loading aligning device and image forming device
US6644654B1 (en) * 2002-07-03 2003-11-11 Xerox Corporation Sheet order gate
US6986510B2 (en) 2001-10-23 2006-01-17 Nisca Corporation Offsetting discharging apparatus with aligning member
JP2007290850A (en) * 2006-04-27 2007-11-08 Hitachi Omron Terminal Solutions Corp Paper sheet accumulation and feeding device
JP2008191846A (en) * 2007-02-02 2008-08-21 Aruze Corp Medium processor
JP2008191827A (en) * 2007-02-02 2008-08-21 Aruze Corp Card processing apparatus
JP2008191826A (en) * 2007-02-02 2008-08-21 Aruze Corp Card processing apparatus
US7475876B2 (en) 2003-02-28 2009-01-13 Canon Kabushiki Kaisha Sheet stacking/aligning apparatus, sheet handling apparatus, and image forming apparatus
US7513498B2 (en) * 2003-12-02 2009-04-07 Hewlett-Packard Development Company, L.P. Processing sheet media
US20110115153A1 (en) * 2009-11-17 2011-05-19 Konica Minolta Business Technologies, Inc. Paper discharge apparatus and image forming apparatus equipped with paper discharge apparatus
WO2011064220A1 (en) * 2009-11-24 2011-06-03 Oce-Technologies B. V. Sheet stacking device and method of stacking sheets
US20110233858A1 (en) * 2010-03-26 2011-09-29 Konica Minolta Business Technologies, Inc. Sheet ejection device, post-processing apparatus and image forming system
JP2012020863A (en) * 2010-07-16 2012-02-02 Ricoh Co Ltd Sheet stacking device, sheet post-processing device and image forming apparatus
JP2013032197A (en) * 2011-08-01 2013-02-14 Ricoh Co Ltd Sheet processing device, image forming system and sheet alignment method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156350U (en) * 1984-09-19 1986-04-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156350B2 (en) * 1982-05-07 1986-12-02 Toray Industries

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156350U (en) * 1984-09-19 1986-04-15

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048724A (en) * 1988-11-22 1991-09-17 Fedpak Systems, Inc. Soft serve frozen confection dispenser
DE4039001A1 (en) * 1989-12-06 1991-06-13 Ricoh Kk Automatic paper return feed system for duplex copier
JPH0494368A (en) * 1990-08-06 1992-03-26 Fujitsu Ltd Media carrying mechanism
JPH0472957U (en) * 1990-11-05 1992-06-26
JPH0544953U (en) * 1991-11-25 1993-06-15 沖電気工業株式会社 Paper sheet integrated mechanism
JPH06273992A (en) * 1993-03-24 1994-09-30 Mita Ind Co Ltd Original carrying device
US5415390A (en) * 1994-05-23 1995-05-16 Hewlett-Packard Company Double surface registration mechanism for a stack of sheets
US6196542B1 (en) * 1998-03-27 2001-03-06 Nexpress Solutions Llc Device for delivering, depositing, and aligning sheets in a stack container
US6290221B1 (en) * 1998-07-14 2001-09-18 Toshiba Tec Kabushiki Kaisha Sheet stacking/conveying unit and image forming apparatus using sheet stacking/conveying unit
US6264193B1 (en) * 1998-09-26 2001-07-24 BDT-BüRD-UND DATENTECHNIK GMBH & CO. KG. Document conveyance system for conveying single documents
US6398214B1 (en) * 1999-01-29 2002-06-04 Canon Kabushiki Kaisha Sheet handling device and image forming apparatus having sheet-aligning rotary member
US6227538B1 (en) * 1999-04-19 2001-05-08 Gbr Systems Corporation Paper tamping mechanism
JP2002316762A (en) * 2001-04-20 2002-10-31 Canon Inc Sheet loading aligning device and image forming device
US6986510B2 (en) 2001-10-23 2006-01-17 Nisca Corporation Offsetting discharging apparatus with aligning member
US7380785B2 (en) * 2001-10-23 2008-06-03 Nisca Corporation Sheet discharge apparatus with aligning member
US6644654B1 (en) * 2002-07-03 2003-11-11 Xerox Corporation Sheet order gate
US7475876B2 (en) 2003-02-28 2009-01-13 Canon Kabushiki Kaisha Sheet stacking/aligning apparatus, sheet handling apparatus, and image forming apparatus
US8201825B2 (en) 2003-02-28 2012-06-19 Canon Kabushiki Kaisha Sheet stacking/aligning apparatus, sheet handling apparatus, and image forming apparatus
US7513498B2 (en) * 2003-12-02 2009-04-07 Hewlett-Packard Development Company, L.P. Processing sheet media
JP2007290850A (en) * 2006-04-27 2007-11-08 Hitachi Omron Terminal Solutions Corp Paper sheet accumulation and feeding device
JP2008191826A (en) * 2007-02-02 2008-08-21 Aruze Corp Card processing apparatus
JP2008191827A (en) * 2007-02-02 2008-08-21 Aruze Corp Card processing apparatus
JP2008191846A (en) * 2007-02-02 2008-08-21 Aruze Corp Medium processor
US20110115153A1 (en) * 2009-11-17 2011-05-19 Konica Minolta Business Technologies, Inc. Paper discharge apparatus and image forming apparatus equipped with paper discharge apparatus
US8714547B2 (en) * 2009-11-17 2014-05-06 Konica Minolta Business Technologies, Inc. Paper discharge apparatus and image forming apparatus equipped with paper discharge apparatus
WO2011064220A1 (en) * 2009-11-24 2011-06-03 Oce-Technologies B. V. Sheet stacking device and method of stacking sheets
US8403323B2 (en) 2009-11-24 2013-03-26 Oce Technologies B.V. Sheet stacking device and method of stacking sheets
US8408540B2 (en) * 2010-03-26 2013-04-02 Konica Minolta Business Technologies, Inc. Sheet ejection device, post-processing apparatus and image forming system
US20110233858A1 (en) * 2010-03-26 2011-09-29 Konica Minolta Business Technologies, Inc. Sheet ejection device, post-processing apparatus and image forming system
JP2012020863A (en) * 2010-07-16 2012-02-02 Ricoh Co Ltd Sheet stacking device, sheet post-processing device and image forming apparatus
JP2013032197A (en) * 2011-08-01 2013-02-14 Ricoh Co Ltd Sheet processing device, image forming system and sheet alignment method

Also Published As

Publication number Publication date Type
JPH0571508B2 (en) 1993-10-07 grant
JP1860496C (en) grant

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