JPH0416743U - - Google Patents
Info
- Publication number
- JPH0416743U JPH0416743U JP5687990U JP5687990U JPH0416743U JP H0416743 U JPH0416743 U JP H0416743U JP 5687990 U JP5687990 U JP 5687990U JP 5687990 U JP5687990 U JP 5687990U JP H0416743 U JPH0416743 U JP H0416743U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- guide means
- tray
- guides
- front part
- 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 description 4
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の用紙トレイの構成を示す平面
図、第２図は用紙ガイドの駆動機構の斜視図、第
３図は本考案の用紙ガイドの駆動機構の他の実施
例の斜視図、第４図は用紙ガイドを手で移動させ
る形式の装置の実施例を示す平面図、第５図は従
来の用紙トレイの平面図であり、第６図はその縦
断面図である。
図中の符号、１……用紙トレイ、４……ボトム
プレート、５……用紙ガイド、６……背板、７…
…スライド部材、８……スライドレール、１０…
…用紙ガイド駆動装置、１１……モータ、１２…
…ベルト、１３……接続アーム、１５……用紙セ
ンサ、１６……スタート位置検出装置、１８……
ラツク、１９……ピニオン、２０……用紙ガイド
、２１……背板、２２……スライド部材、２３…
…タング、２５，２６……用紙検知手段。
FIG. 1 is a plan view showing the configuration of the paper tray of the present invention, FIG. 2 is a perspective view of a paper guide drive mechanism, and FIG. 3 is a perspective view of another embodiment of the paper guide drive mechanism of the present invention. FIG. 4 is a plan view showing an embodiment of a device in which the paper guide is manually moved, FIG. 5 is a plan view of a conventional paper tray, and FIG. 6 is a longitudinal sectional view thereof. Symbols in the figure: 1...Paper tray, 4...Bottom plate, 5...Paper guide, 6...Back plate, 7...
...Slide member, 8...Slide rail, 10...
...Paper guide drive device, 11...Motor, 12...
... Belt, 13 ... Connection arm, 15 ... Paper sensor, 16 ... Start position detection device, 18 ...
Rack, 19... Pinion, 20... Paper guide, 21... Back plate, 22... Slide member, 23...
...Tang, 25, 26...Paper detection means.
Claims (1)
れ、用紙トレイの基準前面部と、基準側面部に用
紙を位置決めした状態で、用紙を送り出すように
構成する給紙装置において、 用紙トレイの内部に、用紙の送り方向と、送り
方向に対して直角な方向とに案内手段を配置し、
各々の案内手段に沿つて移動可能に用紙ガイド手
段を設け、前記２つの用紙ガイド手段により、用
紙の基準前面部と反対側の面と前記基準側面部と
反対側の面とを、それぞれ押圧して用紙を位置決
めするとともに、前記２つの用紙ガイドに対応さ
せて、前記用紙ガイドの位置を連続的に検知する
用紙検知手段をそれぞれ配置したことを特徴とす
る用紙トレイの用紙サイズ検知装置。[Scope of Claim for Utility Model Registration] It is installed in the paper feed section of an image forming apparatus such as an electronic copying machine, and is configured to send out the paper while positioning it on the reference front part and the reference side part of the paper tray. In the paper feeding device, guiding means are disposed inside the paper tray in the paper feeding direction and in a direction perpendicular to the paper feeding direction,
A paper guide means is provided movably along each guide means, and the two paper guide means press a surface of the paper opposite to the reference front part and a face opposite to the reference side part, respectively. 1. A paper size detection device for a paper tray, characterized in that paper detection means are arranged in correspondence with the two paper guides to continuously detect the positions of the paper guides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5687990U JPH0416743U (en) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5687990U JPH0416743U (en) | 1990-05-30 | 1990-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0416743U true JPH0416743U (en) | 1992-02-12 |
Family
ID=31581098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5687990U Pending JPH0416743U (en) | 1990-05-30 | 1990-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008013263A (en) * | 2006-06-30 | 2008-01-24 | Duplo Corp | Paper feeder |
-
1990
- 1990-05-30 JP JP5687990U patent/JPH0416743U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008013263A (en) * | 2006-06-30 | 2008-01-24 | Duplo Corp | Paper feeder |