JP2003312874A5 - - Google Patents
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- JP2003312874A5 JP2003312874A5 JP2002123171A JP2002123171A JP2003312874A5 JP 2003312874 A5 JP2003312874 A5 JP 2003312874A5 JP 2002123171 A JP2002123171 A JP 2002123171A JP 2002123171 A JP2002123171 A JP 2002123171A JP 2003312874 A5 JP2003312874 A5 JP 2003312874A5
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- feeding apparatus
- flow path
- air
- air flow
- 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.)
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Claims (11)
このシート積載手段に積載されたシート束の最上位シートから順に送出するシート送出手段と、
積載されたシート束の側面に対向して開口する吹出口を有し、この吹出口からシート束の側面に向けてエアを吹き付けるエア吹付け手段と、
前記吹出口から吹き出されるエア流路をシート表面に対して略垂直方向に移動させるエア流路移動手段と、
前記エア流路移動手段によるエア流路の移動速度がエア流路の移動範囲の途中で変速点を持つように変化せしめられる制御手段とを備えたことを特徴とするシート供給装置。Sheet stacking means for stacking sheets;
Sheet sending means for sending in order from the uppermost sheet of the sheet bundle stacked on the sheet stacking means;
An air blowing means that has an air outlet that opens facing the side surface of the stacked sheet bundle, and that blows air from the air outlet toward the side surface of the sheet bundle;
And an air passage means for moving in a direction substantially perpendicular to the air flow path to the sheet surface to be blown from the air outlet,
A sheet supply apparatus comprising: a control unit configured to change a moving speed of the air channel by the air channel moving unit so as to have a shift point in the middle of the moving range of the air channel.
制御手段は最上位シート近傍に変速点を持つように変化せしめられるものであることを特徴とするシート供給装置。The sheet feeding apparatus according to claim 1, wherein
The sheet supply apparatus according to claim 1, wherein the control means is changed so as to have a shift point in the vicinity of the uppermost sheet.
制御手段は最上位シートの浮揚位置近傍に変速点を持つように変化せしめられるものであることを特徴とするシート供給装置。The sheet feeding apparatus according to claim 1, wherein
The sheet feeding apparatus according to claim 1, wherein the control means is changed so as to have a shift point near the floating position of the uppermost sheet.
制御手段はエア流路移動手段によるエア流路の移動速度を、変速点に対し分離すべきシート束が存在する側で減速させるものであることを特徴とするシート供給装置。The sheet feeding apparatus according to claim 1, wherein
The sheet feeding apparatus according to claim 1, wherein the control means decelerates the moving speed of the air flow path by the air flow path moving means on the side where the sheet bundle to be separated from the shift point exists.
制御手段はエア流路移動手段によるエア流路の移動範囲を変更するものであることを特徴とするシート供給装置。The sheet feeding apparatus according to claim 1, wherein
The sheet supply apparatus according to claim 1, wherein the control means changes a moving range of the air flow path by the air flow path moving means.
制御手段は、シート情報に応じて、エア流路移動手段によるエア流路の移動条件を制御するものであることを特徴とするシート供給装置。The sheet feeding apparatus according to claim 1, wherein
The sheet feeding apparatus according to claim 1, wherein the control means controls the movement condition of the air flow path by the air flow path moving means according to the sheet information.
制御手段は、シート情報に応じて、エア吹付け手段の動作条件を制御するものであることを特徴とするシート供給装置。The sheet feeding apparatus according to claim 1, wherein
The sheet feeding apparatus according to claim 1, wherein the control unit controls an operating condition of the air blowing unit in accordance with sheet information.
制御手段には、シート情報が取り込まれる情報取込み手段を備えていることを特徴とするシート供給装置。In the sheet supply apparatus according to claim 6 or 7,
A sheet feeding apparatus, wherein the control means includes information fetching means for fetching sheet information.
制御手段には、エア流路移動手段によるエア流路の移動条件又はエア吹付け手段の動作条件を設定する条件設定手段を備えていることを特徴とするシート供給装置。In the sheet supply apparatus according to claim 6 or 7,
The sheet supply apparatus according to claim 1, wherein the control means includes a condition setting means for setting an air flow path moving condition by the air flow path moving means or an operating condition of the air blowing means.
制御手段には、条件設定手段により設定された条件が保存せしめられる保存手段を備えていることを特徴とするシート供給装置。The sheet feeding apparatus according to claim 9, wherein
The sheet supply apparatus according to claim 1, wherein the control unit includes a storage unit that stores the condition set by the condition setting unit.
制御手段には、保存手段に保存されている複数の条件が選択せしめられる選択手段を備えていることを特徴とするシート供給装置。The sheet supply apparatus according to claim 10, wherein
The sheet supply apparatus according to claim 1, wherein the control means includes a selection means for selecting a plurality of conditions stored in the storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002123171A JP4029276B2 (en) | 2002-04-24 | 2002-04-24 | Sheet feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002123171A JP4029276B2 (en) | 2002-04-24 | 2002-04-24 | Sheet feeding device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003312874A JP2003312874A (en) | 2003-11-06 |
| JP2003312874A5 true JP2003312874A5 (en) | 2005-09-15 |
| JP4029276B2 JP4029276B2 (en) | 2008-01-09 |
Family
ID=29538590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002123171A Expired - Fee Related JP4029276B2 (en) | 2002-04-24 | 2002-04-24 | Sheet feeding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4029276B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005335837A (en) * | 2004-05-24 | 2005-12-08 | Fuji Xerox Co Ltd | Paper feeding device |
| JP4333482B2 (en) * | 2004-05-31 | 2009-09-16 | 富士ゼロックス株式会社 | Paper feeder |
| JP4382594B2 (en) * | 2004-06-29 | 2009-12-16 | 日東精工株式会社 | Parts supply device |
| JP4612884B2 (en) * | 2005-10-19 | 2011-01-12 | キヤノン株式会社 | Paper feeding cassette and image forming apparatus |
| JP4609264B2 (en) * | 2005-09-27 | 2011-01-12 | 富士ゼロックス株式会社 | Sheet feeding device |
| JP4760328B2 (en) * | 2005-11-22 | 2011-08-31 | 富士ゼロックス株式会社 | Paper feeding device and image forming apparatus |
| JP2010111502A (en) | 2008-11-10 | 2010-05-20 | Kyocera Mita Corp | Paper feeder and image forming device having the same |
| JP6813947B2 (en) * | 2015-12-01 | 2021-01-13 | ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． | Paper feed device and image forming device |
| JP2021011342A (en) * | 2019-07-05 | 2021-02-04 | コニカミノルタ株式会社 | Paper feeding device, image forming device and paper feeding method |
-
2002
- 2002-04-24 JP JP2002123171A patent/JP4029276B2/en not_active Expired - Fee Related
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