JPS649953U - - Google Patents
Info
- Publication number
- JPS649953U JPS649953U JP10583687U JP10583687U JPS649953U JP S649953 U JPS649953 U JP S649953U JP 10583687 U JP10583687 U JP 10583687U JP 10583687 U JP10583687 U JP 10583687U JP S649953 U JPS649953 U JP S649953U
- Authority
- JP
- Japan
- Prior art keywords
- stacker
- signal
- paper sheets
- moves
- reflective
- 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
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Pile Receivers (AREA)
Description
第１図〜第４図は本考案の一実施例のスタツカ
調節機構を示し、第１図は排出された紙葉が少な
いときの状態を示す縦断面図、第２図は排出され
た紙葉が多いときの状態を示す縦断面図、第３図
は第２図中の紙葉を取り除いた状態を示す縦断面
図、第４図は紙葉を取り除かれたスタツカが上方
に移動した状態を示す縦断面図である。
１…紙葉、２…スタツカ、３…モータ、４…ラ
ツク、５ａ…第１の反射型センサ、５ｂ…第２の
反射型センサ、６…排出ガイド、７…排出ローラ
、８…ピニオン。
1 to 4 show a stacker adjustment mechanism according to an embodiment of the present invention, FIG. 1 is a vertical sectional view showing the state when there are few ejected sheets, and FIG. Fig. 3 is a longitudinal sectional view showing the state in which the paper leaves in Fig. 2 have been removed, and Fig. 4 shows the state in which the stacker has moved upwards after the paper leaves have been removed. FIG. DESCRIPTION OF SYMBOLS 1... Paper sheet, 2... Stacker, 3... Motor, 4... Rack, 5a... First reflection type sensor, 5b... Second reflection type sensor, 6... Ejection guide, 7... Ejection roller, 8... Pinion.
Claims (1)
タツカと、前記排出ローラ及び前記スタツカ表面
又は前記スタツカに積載された紙葉表面間の距離
を検出する第１及び第２の反射型センサと、前記
紙葉の積載量に応じて前記スタツカを上下動させ
る駆動機構部とを備え、前記第１の反射型センサ
は第１の検出可能距離内で前記紙葉の存在を検出
すると前記スタツカを下方に移動させる第１の信
号及び前記第１の検出距離範囲内で前記紙葉の不
存在を検出すると下方へ移動中の前記スタツカを
停止させる第２の信号をそれぞれ送出し、前記第
２の反射型センサは第２の検出可能距離内で前記
紙葉の不存在を検出すると前記スタツカを上方に
移動させる第３の信号及び前記第２の検出可能距
離内で前記紙葉の存在を検出すると上方へ移動中
の前記スタツカを停止させる第４の信号をそれぞ
れ送出し、前記駆動機構部は前記第１及び第２の
反射型センサから送出された前記第１〜第４の信
号に基づいて前記スタツカを上下動させることを
特徴とするスタツカ調節機構。 a stacker on which paper sheets discharged from a discharge roller are stacked; first and second reflective sensors that detect a distance between the discharge roller and the surface of the stacker or the surface of the paper sheets stacked on the stacker; a drive mechanism unit that moves the stacker up and down according to the loaded amount of paper sheets, and the first reflective sensor moves the stacker downward when detecting the presence of the paper sheets within a first detectable distance. A first signal to cause the stacker to move, and a second signal to stop the stacker moving downward when the absence of the paper sheet is detected within the first detection distance range, respectively, and the second reflective stacker a third signal that causes the stacker to move upward when the sensor detects the absence of the sheet within a second detectable distance; and a third signal that moves the stacker upwardly when the sensor detects the presence of the sheet within the second detectable distance. A fourth signal for stopping the moving stacker is respectively sent, and the drive mechanism section moves the stacker based on the first to fourth signals sent from the first and second reflective sensors. A static adjustment mechanism characterized by vertical movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10583687U JPS649953U (en) | 1987-07-08 | 1987-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10583687U JPS649953U (en) | 1987-07-08 | 1987-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649953U true JPS649953U (en) | 1989-01-19 |
Family
ID=31338809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10583687U Pending JPS649953U (en) | 1987-07-08 | 1987-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0948549A (en) * | 1995-08-09 | 1997-02-18 | Canon Aptecs Kk | Sheet loader and image forming device equipped withit |
| JPH0948550A (en) * | 1995-08-09 | 1997-02-18 | Canon Aptecs Kk | Sheet loader and image forming device equipped with it |
-
1987
- 1987-07-08 JP JP10583687U patent/JPS649953U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0948549A (en) * | 1995-08-09 | 1997-02-18 | Canon Aptecs Kk | Sheet loader and image forming device equipped withit |
| JPH0948550A (en) * | 1995-08-09 | 1997-02-18 | Canon Aptecs Kk | Sheet loader and image forming device equipped with it |
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