JPH0372538U - - Google Patents
Info
- Publication number
- JPH0372538U JPH0372538U JP13085289U JP13085289U JPH0372538U JP H0372538 U JPH0372538 U JP H0372538U JP 13085289 U JP13085289 U JP 13085289U JP 13085289 U JP13085289 U JP 13085289U JP H0372538 U JPH0372538 U JP H0372538U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- conveying
- conveyance
- guide member
- stack
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例に係る吸引給紙装置を
示す模式図、第２図ａ乃至ｄは同じくその動作を
示す模式図である。
１……給紙トレイ、２……シート束、５……サ
クシヨン搬送装置、８……サクシヨンベルト、１
１……フアン、１２……給気フアン、１５……ガ
イド部材、１８……プランジヤソレノイド、２６
……タイミングローラ、３０，３２……発光素子
、３１，３３……受光素子、３５……ＣＰＵ。
FIG. 1 is a schematic diagram showing a suction paper feeding device according to an embodiment of the present invention, and FIGS. 2 a to 2 d are schematic diagrams showing its operation. 1... Paper feed tray, 2... Sheet bundle, 5... Suction transport device, 8... Suction belt, 1
1...Fan, 12...Air supply fan, 15...Guide member, 18...Plunger solenoid, 26
...Timing roller, 30, 32... Light emitting element, 31, 33... Light receiving element, 35... CPU.
Claims (1)
のシートを吸引して所定位置まで搬送可能の搬送
手段と、空気流吐出手段と、この空気流吐出手段
からの空気流を前記シート束の上縁に向けてその
最上位シートを前記搬送手段による吸引位置まで
浮揚させる第１の位置及び前記空気流を前記搬送
手段に向けて浮揚シートを前記シート束まで戻す
第２の位置の間を切り替わる空気流ガイド部材と
、この空気流ガイド部材を前記第１の位置と第２
の位置との間で前記搬送手段によるシート搬送タ
イミングに同期して切り替える駆動手段とを有す
ることを特徴とする吸引給紙装置。 A conveyance means capable of suctioning the uppermost sheet from a stack of sheets stacked on a sheet feed tray and conveying it to a predetermined position; an air flow discharge means; air switching between a first position in which the uppermost sheet is levitated towards the edge to a suction position by the conveying means and a second position in which the air stream is directed towards the conveying means to return the floating sheet to the sheet stack; a flow guide member, and the air flow guide member is disposed in the first position and in the second position.
and a drive means that switches between the position and the position in synchronization with the sheet conveyance timing by the conveyance means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13085289U JPH0372538U (en) | 1989-11-09 | 1989-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13085289U JPH0372538U (en) | 1989-11-09 | 1989-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0372538U true JPH0372538U (en) | 1991-07-22 |
Family
ID=31678397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13085289U Pending JPH0372538U (en) | 1989-11-09 | 1989-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0372538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010143652A (en) * | 2008-12-16 | 2010-07-01 | Konica Minolta Business Technologies Inc | Paper feeding device, paper feeding unit, and image forming device |
| JP2010269922A (en) * | 2009-05-25 | 2010-12-02 | Konica Minolta Business Technologies Inc | Paper feeder, image forming device and image forming system |
-
1989
- 1989-11-09 JP JP13085289U patent/JPH0372538U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010143652A (en) * | 2008-12-16 | 2010-07-01 | Konica Minolta Business Technologies Inc | Paper feeding device, paper feeding unit, and image forming device |
| JP2010269922A (en) * | 2009-05-25 | 2010-12-02 | Konica Minolta Business Technologies Inc | Paper feeder, image forming device and image forming system |
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