JPH0338833U - - Google Patents
Info
- Publication number
- JPH0338833U JPH0338833U JP9844089U JP9844089U JPH0338833U JP H0338833 U JPH0338833 U JP H0338833U JP 9844089 U JP9844089 U JP 9844089U JP 9844089 U JP9844089 U JP 9844089U JP H0338833 U JPH0338833 U JP H0338833U
- Authority
- JP
- Japan
- Prior art keywords
- tray
- paper feeding
- recording paper
- cover
- feeding position
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は、本考案に係る大量給紙装置を付設し
たレーザプリンタの全体概略図、第２図は大量給
紙装置の外観斜視図、第３図はそのカバー部材を
開放した外観斜視図、第４図は大量給紙装置の電
気部品の配置を示す斜視図、第５図は大量給紙装
置の機構を示す斜視図、第６図は大量給紙装置の
スイツチ手段の一例を示す斜視図、第７図はその
スイツチ手段の回路図、第８図は開放作動部材の
一例を示す分解斜視図、第９図及び第１０図は開
放作動部材の作動を説明する説明図、第１１図は
開放作動部材の他の実施例を示す斜視図である。
１５……大量給紙装置、１６……上カバー、１
８……トレイ、１９……モータ、２０……ピツク
アツプコロ、２１……ドアスイツチ、２７……ス
テー、２８……作動ピン、３３……突出部。
FIG. 1 is an overall schematic diagram of a laser printer equipped with a mass paper feeder according to the present invention, FIG. 2 is an external perspective view of the mass paper feeder, and FIG. 3 is an external perspective view with the cover member opened. FIG. 4 is a perspective view showing the arrangement of electrical components of the mass paper feeder, FIG. 5 is a perspective view showing the mechanism of the mass paper feeder, and FIG. 6 is a perspective view showing an example of the switch means of the mass paper feeder. , FIG. 7 is a circuit diagram of the switch means, FIG. 8 is an exploded perspective view showing an example of the opening operation member, FIGS. 9 and 10 are explanatory diagrams explaining the operation of the opening operation member, and FIG. FIG. 7 is a perspective view showing another embodiment of the opening actuation member. 15...Mass paper feeder, 16...Top cover, 1
8... Tray, 19... Motor, 20... Pick up roller, 21... Door switch, 27... Stay, 28... Operating pin, 33... Protruding portion.
Claims (1)
を上昇、下降させる駆動装置と、少なくとも上部
に設けられたカバーと、該カバーを開放すること
により前記駆動装置を停止するスイツチ手段と、
載置された記録紙の最上紙が給紙位置に達したこ
とを検知する検知手段とを有し、トレイが上昇し
前記検知手段の検知信号によりトレイが停止して
最上記録紙を給紙位置に保持する大量給紙装置に
おいて、 前記給紙位置よりも上昇した記録紙によつて押
し上げられ、前記カバーを開放する開放作動部材
を設けたことを特徴とする大量給紙装置。[Claims for Utility Model Registration] A tray that can hold a large amount of recording paper, a drive device that raises and lowers the tray, a cover provided at least on the top, and a drive device that can be opened by opening the cover. a switch means for stopping the
and a detection means for detecting that the topmost sheet of the loaded recording paper has reached the paper feeding position, and the tray is raised and a detection signal from the detection means causes the tray to stop and move the topmost recording paper to the paper feeding position. What is claimed is: 1. What is claimed is a large-volume paper feeding device, characterized in that the large-volume paper feeding device is provided with an opening actuating member that is pushed up by recording paper raised above the paper feeding position and opens the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9844089U JPH0338833U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9844089U JPH0338833U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338833U true JPH0338833U (en) | 1991-04-15 |
Family
ID=31647539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9844089U Pending JPH0338833U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19708609C2 (en) * | 1996-03-04 | 2003-02-06 | T An T Kawagoe Kk | slide switches |
-
1989
- 1989-08-25 JP JP9844089U patent/JPH0338833U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19708609C2 (en) * | 1996-03-04 | 2003-02-06 | T An T Kawagoe Kk | slide switches |
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