JP2011236057A5 - - Google Patents
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- JP2011236057A5 JP2011236057A5 JP2011161292A JP2011161292A JP2011236057A5 JP 2011236057 A5 JP2011236057 A5 JP 2011236057A5 JP 2011161292 A JP2011161292 A JP 2011161292A JP 2011161292 A JP2011161292 A JP 2011161292A JP 2011236057 A5 JP2011236057 A5 JP 2011236057A5
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- JP
- Japan
- Prior art keywords
- sheet
- air blowing
- air
- blowing means
- contact
- 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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Description
本発明に係るシート供給装置は、シートを積載状態で収容するシート収容部と、前記シート収容部に収容されたシートを順次供給するシート供給手段と、前記シート収容部の一側部に配置され、送風機とエアー吹き出しノズルとを有し、前記シート収容部に収容されたシートの側端部にエアーを吹き付けるエアー吹き付け手段と、前記シートの最上面に当接して、前記エアー吹き付け手段によるエアーの吹き付けによって浮揚するシートの浮揚高さを規制する浮揚高さ規制部材とを備え、前記浮揚高さ規制部材は、その基端部が前記シート収容部の一側部の側でシート積載方向に回転自在に支持され、前記基端部から遠い端側にはシートの最上面と当接する当接部分が形成され、前記エアー吹き付け手段によるエアーの吹付けの際には、前記当接部分の当接によってシート積載方向に位置決めされた前記シートの当接部分が、前記エアー吹き付け手段により形成されるエアー流路の上側の境界より下に位置することを特徴とするものである。 The sheet supply apparatus according to the present invention is disposed on one side of the sheet storage unit, a sheet storage unit that stores sheets in a stacked state, a sheet supply unit that sequentially supplies the sheets stored in the sheet storage unit, and the sheet storage unit. A blower and an air blowing nozzle, and air blowing means for blowing air to the side edge of the sheet accommodated in the sheet accommodating portion; and an air blowing means abutting on the uppermost surface of the sheet, and a flotation height regulating member for regulating the flotation height of the seat to be levitated by spraying, the flotation height regulating member is over preparative loading base end of that is on the side of one side of the sheet accommodating portion is rotatably supported in the direction, said far end side from the proximal end is formed the top surface and the abutment portion you contact the sheet, when air blowing by the air blowing means, wherein It said abutting portion of the sheet positioned in the sheet stacking direction by abutment of the abutting portion, and is characterized in that located below the upper boundary of the air flow path formed by the air blowing means.
Claims (2)
前記シート収容部に収容されたシートを順次供給するシート供給手段と、
前記シート収容部の一側部に配置され、送風機とエアー吹き出しノズルとを有し、前記シート収容部に収容されたシートの側端部にエアーを吹き付けるエアー吹き付け手段と、
前記シートの最上面に当接して、前記エアー吹き付け手段によるエアーの吹き付けによって浮揚するシートの浮揚高さを規制する浮揚高さ規制部材とを備え、
前記浮揚高さ規制部材は、その基端部が前記シート収容部の一側部の側でシート積載方向に回転自在に支持され、前記基端部から遠い端側にはシートの最上面と当接する当接部分が形成され、前記エアー吹き付け手段によるエアーの吹付けの際には、前記当接部分の当接によってシート積載方向に位置決めされた前記シートの当接部分が、前記エアー吹き付け手段により形成されるエアー流路の上側の境界より下に位置する
ことを特徴とするシート供給装置。 A sheet storage section for storing sheets in a stacked state;
Sheet supply means for sequentially supplying the sheets stored in the sheet storage section;
An air blowing means disposed on one side of the sheet accommodating portion, having a blower and an air blowing nozzle, for blowing air to a side end portion of the sheet accommodated in the sheet accommodating portion;
A levitation height regulating member that abuts on the uppermost surface of the sheet and regulates the levitation height of the sheet that is levitated by air blowing by the air blowing means;
The flotation height regulating member, the proximal end portion of its is rotatably supported by the sheet over preparative stacking direction on the side of one side of the sheet accommodating portion, the farther end side from the proximal end of the sheet top are formed in contact with the upper face portion you contact, during the air blowing by the air blowing means, the contact portion of the sheet positioned in the sheet stacking direction by the abutment of the abutment portion, The sheet supply device is located below an upper boundary of an air flow path formed by the air blowing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011161292A JP5422615B2 (en) | 2011-07-22 | 2011-07-22 | Sheet supply apparatus and image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011161292A JP5422615B2 (en) | 2011-07-22 | 2011-07-22 | Sheet supply apparatus and image forming apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009277923A Division JP4826673B2 (en) | 2009-12-07 | 2009-12-07 | Sheet feeding device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011236057A JP2011236057A (en) | 2011-11-24 |
| JP2011236057A5 true JP2011236057A5 (en) | 2012-01-12 |
| JP5422615B2 JP5422615B2 (en) | 2014-02-19 |
Family
ID=45324470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011161292A Expired - Fee Related JP5422615B2 (en) | 2011-07-22 | 2011-07-22 | Sheet supply apparatus and image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5422615B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2890674B2 (en) * | 1990-05-18 | 1999-05-17 | 富士ゼロックス株式会社 | Paper feeder |
| JP3891244B2 (en) * | 1999-06-11 | 2007-03-14 | 富士ゼロックス株式会社 | Sheet feeding device |
| JP2005075541A (en) * | 2003-08-29 | 2005-03-24 | Canon Inc | Sheet feeder and image forming apparatus |
-
2011
- 2011-07-22 JP JP2011161292A patent/JP5422615B2/en not_active Expired - Fee Related
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